1
Relay Modules in DIN-Rail Mounted Enclosure
152
Voltage (V)
Relay with 1 changeover contact (1 u)
Nominal input voltage VN
24 V DC
Relay with 1 changeover contact (1 u)
Nominal input voltage VN
24 V DC, 230 V AC/DC
300
200
resistive load
100
50
40
30
20
10
0.1 0.2
0.5
1
2
5
10 20
Current (A)
14
14
A2
–
A2
–
Other coil voltages contact factory
A2
~
A2
~
11
Description
VN
IN
Item No.
Pack.
Unit
Relay modules in DIN-rail mounted enclosure, for
DIN 35 rail
24 V DC
19 mA
789-304
1
Technical Data
Contact material
Input voltage range
Max. switching voltage
Max. make current (resistive) at a 10 % duty cycle
Max. continuous current
Max. Switching power (resistive)
Recommended minimum load
Operating power
Pull-in/drop-out/bounce time typ.
Nominal operating mode
Dielectric strength contact-coil (AC, 1 min)
Dielectric strength open contact
Nominal voltage acc. to VDE 0110 Part 1/4.97,
IEC 60664-1
Mechanical life at 1000 W, AC 250 V
Service life at lamp load
Ambient operating temperature
Storage temperature
Dimensions (mm) W x H x L
Wire connection
Cross sections
Stripped lengths
Approvals
12
A1
~
12
A1
+
11
VN
IN
Item No.
Pack.
Unit
24 V AC/DC
230 V AC
20 mA
4.2 mA
789-504
789-508
1
1
Accessories see page 162
Accessories see page 162
AgNi 90/10
VN -15 % ... +10 %
250 V AC/DC
4 s 25 A (AC)
12 A
3000 VA AC, DC see load limit curve
> 100 mA / 12 V AC/DC
400 mW
7 ms / 3 ms / 3 ms
continuous duty
5 kV
1 kV
250 V / 4 kV / 3
AgNi 90/10
VN -15 % ... +10 %
250 V AC/DC
4 s 25 A (AC)
12 A
3000 VA AC, DC see load limit curve
> 100 mA / 12 V AC/DC
0.96 VA
15 ms / 15 ms / 3 ms
continuous duty
5 kV
1 kV
250 V / 4 kV / 3
30 x 106 switching operations
1.2 x 103 switching operations
-25 °C ... +40 °C
-40 °C ... +85 °C
17.5 x 55 x 90
Height from upper-edge of DIN 35 rail
CAGE CLAMP®
0.08 mm² ... 2.5 mm² / AWG 28 ... 14
5 ... 6 mm / 0.22 in
DIN VDE 0160 and IEC 60255;
DIN VDE 0435 (corresp. parts)
30 x 106 switching operations
1.2 x 103 switching operations
-25 °C ... +40 °C
-40 °C ... +85 °C
17.5 x 55 x 90
Height from upper-edge of DIN 35 rail
CAGE CLAMP®
0.08 mm² ... 2.5 mm² / AWG 28 ... 14
5 ... 6 mm / 0.22 in
DIN VDE 0160 and IEC 60255;
DIN VDE 0435 (corresp. parts)
1
153
Voltage (V)
Relay with 2 changeover contacts (2 u)
Nominal input voltage VN
24 V, 48 V, 110 V DC
300
Relay with 2 changeover contacts (2 u)
Nominal input voltage
VN 24 V AC/DC, 115 V, 230 V AC
1
2-pole
resistive load
200
2 contacts in serie
100
1 contact
50
40
30
20
10
0.1 0.2
0.5
1
2
5
10 20
Current (A)
Other coil voltages contact factory
A1
+
14
12
24
22
A2
–
A2
–
21
11
14
12
24
22
A1
~
A2
~
A2
~
21
11
Description
VN
IN
Item No.
Pack.
Unit
VN
IN
Item No.
Pack.
Unit
Relay modules in DIN-rail mounted enclosure, for
DIN 35 rail
24 V DC
48 V DC
110 V DC
21 mA
13 mA
6 mA
789-312
789-313
789-315
1
1
1
24 V AC/DC
115 V AC
230 V AC
22 mA
7.6 mA
4.2 mA
789-512
789-515
789-516
1
1
1
Technical Data
Contact material
Input voltage range
Max. switching voltage
Max. make current (resistive) at a 10 % duty cycle
Max. continuous current
Max. Switching power (resistive)
Recommended minimum load
Operating power
Pull-in/drop-out/bounce time typ.
Nominal operating mode
Dielectric strength contact-coil (AC, 1 min)
Dielectric strength open contact
Dielectric strength contact-contact
Nominal voltage acc. to VDE 0110 Part 1/4.97,
IEC 60664-1
Mechanical life
Ambient operating temperature
Storage temperature
Dimensions (mm) W x H x L
Wire connection
Cross sections
Stripped lengths
Approvals
Accessories see page 162
Accessories see page 162
AgNi 90/10
VN -15 % ... +10 %
250 V AC/DC
4 s / 15 A
8A
2000 VA AC, DC see load limit curve
> 100 mA / 12 V AC/DC
400 mW
7 ms / 2 ms / 3 ms
continuous duty
5 kV
1 kV
2.5 kV
250 V / 4 kV / 3
AgNi 90/10
VN -15 % ... +10 %
250 V AC/DC
4 s / 15 A
8A
2000 VA AC, DC see load limit curve
> 100 mA / 12 V AC/DC
0.96 VA
7 ms / 2 ms / 3 ms
continuous duty
5 kV
1 kV
1.5 kV
250 V / 4 kV / 3
3 x 107 switching operations
-25 °C ... +40 °C
-40 °C ... +85 °C
17.5 x 55 x 90
Height from upper-edge of DIN 35 rail
CAGE CLAMP®
0.08 mm² ... 2.5 mm² / AWG 28 ... 14
5 ... 6 mm / 0.22 in
DIN VDE 0160 and IEC 60255;
DIN VDE 0435 (corresp. parts)
5 x 106 switching operation
-25 °C ... +40 °C
-40 °C ... +85 °C
17.5 x 55 x 90
Height from upper-edge of DIN 35 rail
CAGE CLAMP®
0.08 mm² ... 2.5 mm² / AWG 28 ... 14
5 ... 6 mm / 0.22 in
DIN VDE 0160 and IEC 60255;
DIN VDE 0435 (corresp. parts)
1
Relay Modules in DIN-Rail Mounted Enclosure
154
Contact voltage (V)
Relay with 4 make contacts (4 a)
Nominal input voltage VN
24 V DC
Relay with 4 make contacts (4 a)
Nominal input voltage VN
12 V, 24 V AC/DC
1000
DC resistive load AC resistive load
100
10
0.1
1
10
Contact current (A)
14 24 34 44
14 24 34 44
A1
+
A1
~
A2
–
A2
–
A2
~
A2
~
13 23 33 43
Description
VN
IN
Item No.
Pack.
Unit
Relay modules in DIN-rail mounted enclosure, for
DIN 35 rail
24 V DC
12 mA
789-352
1
Technical Data
Contact material
Input voltage range
Max. switching voltage
Max. switching current
Max. Switching power (resistive)
Recommended minimum load
Pull-in/drop-out/bounce time typ.
Nominal operating mode
Max. switching frequency with load
Dielectric strength contact-coil (AC, 1 min)
Dielectric strength open contact
Dielectric strength contact-contact
Nominal voltage acc. to VDE 0110 Part 1/4.97,
IEC 60664-1
Ambient operating temperature
Storage temperature
Dimensions (mm) W x H x L
Wire connection
Cross sections
Stripped lengths
Approvals
13 23 33 43
VN
IN
Item No.
Pack.
Unit
12 V AC/DC
24 V AC/DC
21 mA
12 mA
789-551
789-552
1
1
Accessories see page 162
Accessories see page 162
AuAg10 over AgNi 15
VN -15 % ... +10 %
250 V AC / 30 V DC
4 A AC / 3 A DC
1000 VA / 90 W, resistive see load limit curve
> 100 μA / 100 mV DC
15 ms / 10 ms / 1 ms
continuous duty
6 min-1
1.5 kV
0.75 kV
1 kV
230 V / 2.5 kV / 3
AuAg10 over AgNi 15
VN -15 % ... +10 %
250 V AC / 30 V DC
4 A AC / 3 A DC
1000 VA / 90 W, resistive see load limit curve
> 100 μA / 100 mV DC
20 ms / 20 ms / 1 ms
continuous duty
6 min-1
1.5 kV
0.75 kV
1 kV
230 V / 2.5 kV / 3
-25 °C ... +40 °C
-40 °C ... +85 °C
17.5 x 55 x 90
Height from upper-edge of DIN 35 rail
CAGE CLAMP®
0.08 mm² ... 2.5 mm² / AWG 28 ... 14
5 ... 6 mm / 0.22 in
DIN VDE 0110 Part1 / 4.97 IEC 60 664-1;
DIN VDE 0435 (corresp. parts), EN 61 810
-25 °C ... +40 °C
-40 °C ... +85 °C
17.5 x 55 x 90
Height from upper-edge of DIN 35 rail
CAGE CLAMP®
0.08 mm² ... 2.5 mm² / AWG 28 ... 14
5 ... 6 mm / 0.22 in
DIN VDE 0110 Part1 / 4.97 IEC 60 664-1;
DIN VDE 0435 (corresp. parts), EN 61 810
1
155
Contact voltage (V)
Relay with 2 break and
2 make contacts (2 ar)
Nominal input voltage VN
24 V DC
Relay with 2 break and
2 make contacts ( 2 ar)
Nominal input voltage VN
12 V, 24 V AC/DC
1
1000
DC resistive load AC resistive load
100
10
0.1
1
10
Contact current (A)
Note:Inductive loads have to be attenuated by an
appropriate protective circuit in order to protect relay coils
and contacts!
14 24 12 22
14 24 12 22
A1
+
A2
–
A2
–
A1
~
A2
~
A2
~
13 23 11 21
Description
VN
IN
Item No.
Pack.
Unit
Relay modules in DIN-rail mounted enclosure, for
DIN 35 rail
24 V DC
12 mA
789-336
1
Technical Data
Contact material
Input voltage range
Max. switching voltage
Max. switching current
Max. Switching power (resistive)
Recommended minimum load
Pull-in/drop-out/bounce time typ.
Nominal operating mode
Max. switching frequency with load
Dielectric strength contact-coil (AC, 1 min)
Dielectric strength open contact
Dielectric strength contact-contact
Nominal voltage acc. to VDE 0110 Part 1/4.97,
IEC 60664-1
Ambient operating temperature
Storage temperature
Dimensions (mm) W x H x L
Wire connection
Cross sections
Stripped lengths
Approvals
13 23 11 21
VN
IN
Item No.
Pack.
Unit
12 V AC/DC
24 V AC/DC
21 mA
12 mA
789-535
789-536
1
1
Accessories see page 162
Accessories see page 162
AuAg10 over AgNi 15
VN -15 % ... +10 %
250 V AC / 30 V DC
4 A AC / 3 A DC
1000 VA / 90 W, resistive see load limit curve
> 100 μA / 100 mV DC
15 ms / 10 ms / 1 ms
continuous duty
6 min-1
1.5 kV
0.75 kV
1 kV
230 V / 2.5 kV / 3
AuAg10 over AgNi 15
VN -15 % ... +10 %
250 V AC / 30 V DC
4 A AC / 3 A DC
1000 VA / 90 W, resistive see load limit curve
> 100 μA / 100 mV DC
20 ms / 20 ms / 1 ms
continuous duty
6 min-1
1.5 kV
0.75 kV
1 kV
230 V / 2.5 kV / 3
-25 °C ... +40 °C
-40 °C ... +85 °C
17.5 x 55 x 90
Height from upper-edge of DIN 35 rail
CAGE CLAMP®
0.08 mm² ... 2.5 mm² / AWG 28 ... 14
5 ... 6 mm / 0.22 in
DIN VDE 0110 Part1 / 4.97 IEC 60 664-1;
DIN VDE 0435 (corresp. parts), EN 61 810
-25 °C ... +40 °C
-40 °C ... +85 °C
17.5 x 55 x 90
Height from upper-edge of DIN 35 rail
CAGE CLAMP®
0.08 mm² ... 2.5 mm² / AWG 28 ... 14
5 ... 6 mm / 0.22 in
DIN VDE 0110 Part1 / 4.97 IEC 60 664-1;
DIN VDE 0435 (corresp. parts), EN 61 810
1
Relay Modules in DIN-Rail Mount Enclosure
Switching current (A)
156
Relay with 1 changeover contact (1 u),
manual configuration,
electrical and mechanical activation indicator
Relay with 2 changeover contacts (2 u),
manual configuration,
electrical and mechanical activation indicator
Similiar to picture
Similiar to picture
1 change over contact
2 change over contacts
Switching voltage (V)
14
12
A1
+
Note: Inductive loads have to be attenuated by an
appropriate protective circuit in order to protect relay coils
and contacts.
A2
–
VN
Relay module in DIN 35-rail mount enclosure
24 VDC
Technical Data
Coil
Input voltage range
Contacts
Contact material
Max. continuous current
Max. make current (resistive) at a 10 % duty cycle
Max. switching voltage
Max. Switching power (resistive)
Pull-in/drop-out/bounce time typ.
Mechanical life
General specifications:
Nominal voltage to EN 60664
Dielectric strength contact-coil
Surge capacity open contact
Dielectric strength contact-contact (AC, 1 min.)
Ambient operating temperature (VN)
Storage temperature
Dimensions (mm) W x H x L
Wire connection
Cross sections
Stripped lengths
Standards/Specifications
(OT = On-time)
A2
–
11
Description
IN
Item No.
789-1341
14
12
24
22
A1
+
Pack.
Unit
VN
24 VDC
IN
21
11
Item No.
789-1346
Accessories see page 162
Accessories see page 162
UN -10% ... +10 %
UN -10% ... +10 %
AgNi
12 A
16 A
250 VAC
3000 VA AC
15 ms / 8 ms / 5 x 106 switching operations
AgNi
2x8A
8A
250 VAC
2 x 2000 VA AC
15 ms / 8 ms / 5 x 106 switching operations
250 V / 4 kV / 3
5 kV eff
1 kV eff
-25 °C ... +50 °C
-40 °C ... +70 °C
17.5 x 55 x 90
Height from upper-edge of DIN 35 rail
CAGE CLAMP®
0.08 mm² ... 2.5 mm² / AWG 28 ... 14
5 ... 6 mm / 0.22 in
EN 60664-1
250 V / 4 kV / 3
5 kV eff
1 kV eff
1.5 kV eff
-25 °C ... +50 °C
-40 °C ... +70 °C
17.5 x 55 x 90
Height from upper-edge of DIN 35 rail
CAGE CLAMP®
0.08 mm² ... 2.5 mm² / AWG 28 ... 14
5 ... 6 mm / 0.22 in
EN 60664-1
Pack.
Unit
1
Relay Modules in DIN-Rail Mount Enclosure
157
Switching current (A)
Relay with 1 changeover contact (1 u),
manual configuration,
electrical and mechanical activation indicator
Relay with 2 changeover contacts (2 u),
manual configuration,
electrical and mechanical activation indicator
1 change over contact
2 change over contacts
Switching voltage (V)
Similiar to picture
14
12
A1
~
Note: Inductive loads have to be attenuated by an
appropriate protective circuit in order to protect relay coils
and contacts.
A2
~
Description
VN
Relay module in DIN 35-rail mount enclosure
230
Technical Data
Coil
Input voltage range
Contacts
Contact material
Max. continuous current
Max. make current (resistive) at a 10 % duty cycle
Max. switching voltage
Max. Switching power (resistive)
Pull-in/drop-out/bounce time typ.
Mechanical life
General specifications:
Nominal voltage to EN 60664
Dielectric strength contact-coil
Surge capacity open contact
Dielectric strength contact-contact (AC, 1 min.)
Ambient operating temperature (VN)
Storage temperature
Dimensions (mm) W x H x L
Wire connection
Cross sections
Stripped lengths
Standards/Specifications
(OT = On-time)
IN
A2
~
11
Item No.
789-1544
14
12
24
22
A1
~
Pack.
Unit
VN
230
IN
21
11
Item No.
789-1549
Accessories see page 162
Accessories see page 162
UN -10% ... +10 %
UN -10% ... +10 %
AgNi
12 A
16 A
250 VAC
3000 VA AC
15 ms / 8 ms / 5 x 106 switching operations
AgNi
2x8A
8A
250 VAC
2 x 2000 VA AC
15 ms / 8 ms / 5 x 106 switching operations
250 V / 4 kV / 3
5 kV eff
1 kV eff
-25 °C ... +50 °C
-40 °C ... +70 °C
17.5 x 55 x 90
Height from upper-edge of DIN 35 rail
CAGE CLAMP®
0.08 mm² ... 2.5 mm² / AWG 28 ... 14
5 ... 6 mm / 0.22 in
EN 60664-1
250 V / 4 kV / 3
5 kV eff
1 kV eff
1.5 kV eff
-25 °C ... +50 °C
-40 °C ... +70 °C
17.5 x 55 x 90
Height from upper-edge of DIN 35 rail
CAGE CLAMP®
0.08 mm² ... 2.5 mm² / AWG 28 ... 14
5 ... 6 mm / 0.22 in
EN 60664-1
Pack.
Unit
1
1
Relay Modules in DIN-Rail Mounted Enclosure
158
Latching relay with 1 make contact (1 a)
Nominal input voltage VN
24 V DC
Lamp load: max. load 1500 W
Fluorescent lamp, dual circuit:
max. load 20 x 58 W series compensated
Electronic ballasts: 10 x 58 W
Latching relay with 1 make contact (1 a)
Nominal input voltage VN
230 V AC
A1
+
14
A1
~
14
A2
–
13
A2
~
13
Description
VN
IN
Item No.
Pack.
Unit
VN
IN
Item No.
Pack.
Unit
Relay modules in DIN-rail mounted enclosure, for
DIN 35 rail
24 V DC
42 mA
789-571
1
230 V AC
10 mA
789-570
1
Technical Data
Contact material
Input voltage range
Max. switching voltage
Min. switching current
Max. switching current
Max. continuous current
Max. Switching power (resistive)
Minimum switch-on time
Minimum break time
Coil control
Fuse protection
Nominal operating mode
Max. switching frequency with load
Max. switching frequency without load
Dielectric strength contact-coil (AC, 1 min)
Nominal voltage acc. to VDE 0110 Part 1/4.97,
IEC 60664-1
Mechanical life
Mechanical life at max. load (resistance)
Ambient operating temperature
Storage temperature
Dimensions (mm) W x H x L
Wire connection
Cross sections
Stripped lengths
Approvals
Accessories see page 162
Accessories see page 162
AgCdO
VN -15 % ... +10 %
400 V AC
0.1 A
50 A (20 ms)
16 A
4000 VA AC / 300 W DC
40 ms
180 ms
Impuls
circuit breaker max. 16 A B-charakteristic
continuous duty
6 min-1
4 s-1
4 kV
250 V / 4 kV / 3
AgCdO
VN -15 % ... +10 %
400 V AC
0.1 A
50 A (20 ms)
16 A
4000 VA AC / 300 W DC
40 ms
180 ms
Impuls
circuit breaker max. 16 A B-charakteristic
continuous duty
6 min-1
4 s-1
4 kV
250 V / 4 kV / 3
1 x 105 switching operations
5 x 104 switching operations
-25 °C ... +40 °C
-40 °C ... +85 °C
17.5 x 55 x 90
Height from upper-edge of DIN 35 rail
CAGE CLAMP®
0.08 mm² ... 2.5 mm² / AWG 28 ... 14
5 ... 6 mm / 0.22 in
DIN VDE 0160 and IEC 60255;
DIN VDE 0435 (corresp. parts); DIN VDE 0632
1 x 105 switching operations
5 x 104 switching operations
-25 °C ... +40 °C
-40 °C ... +85 °C
17.5 x 55 x 90
Height from upper-edge of DIN 35 rail
CAGE CLAMP®
0.08 mm² ... 2.5 mm² / AWG 28 ... 14
5 ... 6 mm / 0.22 in
DIN VDE 0160 and IEC 60255;
DIN VDE 0435 (corresp. parts); DIN VDE 0632
1
159
Relay with 1 make contact (1a),
manual-0-automatic switch
Capability of different lamp loads:
(switching operations acc. to EN 60669)
Current (A)
1
100
AC resistive load
10
1
10
100
1000
Voltage (V)
(+24V)
Note:Inductive loads have to be attenuated by an
appropriate protective circuit in order to protect relay coils
and contacts!
A1
+
A3
+
A
0
1
A = Automatisk
0 = OFF
1 = Manuell PA
14
A2
A2
-
13 13
Description
VN
Item No.
Pack.
Unit
Relay modules in DIN-rail mounted enclosure, for
DIN 35 rail
24 V DC
789-323
1
Technical Data
Contact material
Input voltage range
Current input at rated voltage (coil 20 °C)
Max. switching voltage
Max. make current
Max. continuous current
Max. Switching power (resistive)
Recommended minimum load
Operating power
Pull-in/drop-out/bounce time typ.
Nominal operating mode
Dielectric strength contact-coil
Surge capacity open contact
Nominal voltage acc. to VDE 0110 Part 1/4.97,
IEC 60664-1
Mechanical life
Mechanical life at max. load (resistance)
Mechanical life at max. lamp load
Ambient operating temperature
Storage temperature
Dimensions (mm) W x H x L
Wire connection
Cross sections
Stripped lengths
Approvals
Accessories see page 162
Ag-Legierung
VN -15 % ... +20 %
19 mA
250 V AC
120 A at 230 V AC (50 ms)
16 A
4000 VA AC, resistance see load limit curve
> 100 mA / 12 V AC/DC
400 mW
15 ms / 5 ms
continuous duty
4
1
250 V / 4 kV / 3
10 x 106 switching operations
min. 100.000 switching operations
see "Lamp loads" table
-25 °C ... +40 °C
-40 °C ... +70 °C
17,5 x 55 x 90
Height from upper-edge of DIN 35 rail
CAGE CLAMP®
0.08 mm² ... 2.5 mm² / AWG 28 ... 14
5 ... 6 mm / 0.22 in
DIN VDE 0140 part 1, DIN EN 61140;
DIN VDE 0160, EN 50178;
degree of protection II
Type of load
Capability
Electrical life
Incandescent lamp
Halogen lamp 230 V AC
Halogen trafo
Fluorescent lamp not comp., CB, cos ϕ 0,4-0,6
Fluorescent lamp comp., Conv. ballast, C parallel
Fluorescent lamp comp., Conv. ballast, Duo-circuit
Fluorescent lamp with electronic ballast
Energy saving lamp 15 W
Energy saving lamp 13 W
Energy saving lamp 9 W
Gas discharge lamp
Dulux-Lamp not compensated
Dulux-Lamp compensated
Max. capacitance at 230 V AC
2200 W
1400 W
120 VA
20 x 58 W
9 x 58 W
600 W
12 x 58 W
25 pcs
30 pcs
38 pcs
1000 W
800 W
500 W
60 µF
20.000
50.000
20.000
25.000
25.000
20.000
25.000
20.000
20.000
20.000
20.000
20.000
20.000
min. 5.000
1
Relay Modules in DIN-Rail Mounted Enclosure
160
Switching current (A)
Relay with 1 make contact (1 a),
manual-0-automatic switch
with monitoring contact
Capability of different lamp loads:
(switching operations acc. to EN 60669)
100
AC resistive load
10
DC resistive load
1
10
100
1000
Switching voltage (V)
(+24V)
Note:
Inductive loads have to be attenuated by an appropriate
protective circuit in order to protect relay coils and
contacts!
A1
+
A3
+
B1
A
0
1
A = Automatic (AUTO)
0 = OFF
1 = Manual ON (MAN)
14
n.c.
B2
A2
A2
-
13 13
Description
VN
Item No.
Pack.
Unit
Relay modules in DIN-rail mounted enclosure,
for DIN 35 rail
24 V DC
789-325
1
Technical Data
Contact material
Input voltage range
Current input at rated voltage (coil 20 °C)
Max. switching voltage
Max. make current
Max. continuous current
Max. Switching power (resistive)
Recommended minimum load
Operating power
Pull-in/drop-out/bounce time typ.
Nominal operating mode
Dielectric strength contact-coil
Surge capacity open contact
Nominal voltage acc. to IEC 60664-1
Mechanical life
Mechanical life at max. load (resistance)
Mechanical life at max. lamp load
Signaling
Ambient operating temperature
Storage temperature
Dimensions (mm) W x H x L
Wire connection
Cross sections
Stripped lengths
Standards/Specifications
(OT = On-time)
Accessories see page 162
Ag alloy
VN -15 % ... +20 %
19mA
250 V AC
120 A at 230 V AC (50 ms)
16 A
4000 VA AC, resistance see load limit curve
> 100 mA / 12 V AC/DC
400 mW
15 ms / 5 ms / continuous duty
4 kV eff
1 kV eff
250 V / 4 kV / 3
10 x 106 switching operations
min. 100.000 switching operations
see "Lamp loads" table
Isolated monitoring contact
(B1/B2 closed in automatic mode;
max. 1 A, 250 V AC)
-25 °C ... +40 °C
-40 °C ... +70 °C
17,5 x 55 x 90
Height from upper-edge of DIN 35 rail
CAGE CLAMP®
0.08 mm² ... 2.5 mm² / AWG 28 ... 14
5 ... 6 mm / 0.22 in
DIN VDE 0160 EN 50178, degree of protection II
Type of load
Capability
Electrical life
Incandescent lamp
Halogen lamp 230 V AC
Halogen trafo
Fluorescent lamp not comp., CB, cos ϕ 0,4-0,6
Fluorescent lamp comp., Conv. ballast, C parallel
Fluorescent lamp comp., Conv. ballast, Duo-circuit
Fluorescent lamp with electronic ballast
Energy saving lamp 15 W
Energy saving lamp 13 W
Energy saving lamp 9 W
Gas discharge lamp
Dulux-Lamp not compensated
Dulux-Lamp compensated
Max. capacitance at 230 V AC
2200 W
1400 W
120 VA
20 x 58 W
9 x 58 W
600 W
12 x 58 W
25 pcs
30 pcs
38 pcs
1000 W
800 W
500 W
60 µF
20.000
50.000
20.000
25.000
25.000
20.000
25.000
20.000
20.000
20.000
20.000
20.000
20.000
min. 5.000
1
Relay Modules in DIN-Rail Mounted Enclosure
161
Switching current (A)
Relay with 1 changeover contact (1 u),
manual-0-automatic switch
with switch position monitoring
Capability of different lamp loads:
(switching operations acc. to EN 60669)
1
100
AC resistive load
10
DC resistive load
1
10
100
1000
Switching voltage (V)
(+24V)
Note:
Inductive loads have to be attenuated by an appropriate
protective circuit in order to protect relay coils and
contacts!
A1
+
A3
+
A
0
1
A = Automatic (AUTO)
0 = OFF
1 = Manual (MAN)
14
12
B1
11
B3
A2
A2
-
Description
VN
Item No.
Pack.
Unit
Relay modules in DIN-rail mounted enclosure,
for DIN 35 rail
24 V DC
789-329
1
Technical Data
Contact material
Input voltage range
Current input at rated voltage (coil 20 °C)
Max. switching voltage
Max. make current
Max. continuous current
Max. Switching power (resistive)
Recommended minimum load
Operating power
Pull-in/drop-out/bounce time typ.
Nominal operating mode
Dielectric strength contact-coil
Surge capacity open contact
Nominal voltage acc. to IEC 60664-1
Mechanical life
Mechanical life at max. load (resistance)
Mechanical life at max. lamp load
Signaling
Ambient operating temperature
Storage temperature
Dimensions (mm) W x H x L
Wire connection
Cross sections
Stripped lengths
Standards/Specifications
(OT = On-time)
Accessories see page 162
Ag alloy
VN -15 % ... +20 %
19mA
250 V AC
120 A at 230 V AC (50 ms)
12 A
4000 VA AC, resistance see load limit curve
> 100 mA / 12 V AC/DC
400 mW
15 ms / 5 ms / continuous duty
4 kV eff
1 kV eff
250 V / 4 kV / 3
10 x 106 switching operations
min. 100.000 switching operations
see "Lamp loads" table
Switch position monitoring
(B1 = automatic, B3 = manual;
max. 1 A, 24 V DC)
-25 °C ... +40 °C
-40 °C ... +70 °C
17,5 x 55 x 90
Height from upper-edge of DIN 35 rail
CAGE CLAMP®
0.08 mm² ... 2.5 mm² / AWG 28 ... 14
5 ... 6 mm / 0.22 in
DIN VDE 0160 EN 50178, degree of protection II
Type of load
Capability
Electrical life
Incandescent lamp
Halogen lamp 230 V AC
Halogen trafo
Fluorescent lamp not comp., CB, cos ϕ 0,4-0,6
Fluorescent lamp comp., Conv. ballast, C parallel
Fluorescent lamp comp., Conv. ballast, Duo-circuit
Fluorescent lamp with electronic ballast
Energy saving lamp 15 W
Energy saving lamp 13 W
Energy saving lamp 9 W
Gas discharge lamp
Dulux-Lamp not compensated
Dulux-Lamp compensated
Max. capacitance at 230 V AC
2200 W
1400 W
120 VA
20 x 58 W
9 x 58 W
600 W
12 x 58 W
25 pcs
30 pcs
38 pcs
1000 W
800 W
500 W
60 µF
20.000
50.000
20.000
25.000
25.000
20.000
25.000
20.000
20.000
20.000
20.000
20.000
20.000
min. 5.000
1
Accessories, 789 Series
162
Push-in type jumper bars
Commoning
Description
Push-in type jumper bars
Operating tool
uninsulated, 12-way, to be cut to the required length
Wire connection
Description
Marking pen
Operating tool, with partially insulated shaft
Miniature quick marking card
10 strips with 10 markers, white with black printing
Pack. Unit
789-112
100 (4x25)
Marking pen with fibre tip
Item No.
Pack. Unit
210-110
210-720
1
1
Item No.
Pack. Unit
plain
248-501
5 cards
1 ...10 (10 x)
11 ... 20 (10x)
21 ... 30 (10x)
31 ... 40 (10x)
41 ... 50 (10 x)
1 ... 50 (2 x)
K 1 ... K 10 (10 x)
K 11 ... K 20 (10 x)
K 100 (10 x)
U 1 ... U 10 (10 x)
U 11 ... U 20 (10 x)
U 100 (10 x)
248-502
248-503
248-504
248-505
248-506
248-566
248-450
248-451
248-452
248-453
248-454
248-455
5 cards
5 cards
5 cards
5 cards
5 cards
5 cards
5 cards
5 cards
5 cards
5 cards
5 cards
5 cards
for permanent marking
Type 2, blade (3.5 x 0.5) mm
Marking
Description
Miniature WSB Quick marking system
Marking software and printer/plotter see Section 8
Marking
Item No.