RTM DIN rail mounted miniature electronic timers
Relay outputs
■
■
■
■
■
Miniature and plug-in (21 x 27 mm)
Function A : Delay on energisation
Multi-range 0.1s at 10h
Excellent noise resistance
Relay outputs, 2 or 4 changeover contacts
Timing
Characteristics
1
Accuracy
Repetition accuracy
(with constant parameters)
Display accuracy
0 • 40 °C
Variation according to
-10 • 60 °C
VDE 0435
during timed
Maximum reset
delay
time by deafter timing
energisation
Nominal current
Nominal voltage
Maximum power rating (resistive)
Maximum admissible current
Minimum current
Electrical life at I max. 250 Va resistive
(cycles)
Max. permitted number of operations per hour
at I max., 250 Va, resistive
Mechanical life (operations)
Function and use
Display of
output in operation
output state by
LED
power on
Voltage variation
Maximum absorbed power
Temperature
Use
limits
Stored
Insulation according to standard VDE 0110 IEC 255 group C
Protection class according to NFC 20010 IEC 529 - DIN 40050
Conformity to standards
IEC 255 VDE 0435-2021
Protection from voltage surge (in Joules)
Approvals and agreements
Mounting
± 20 %
±3%
±5%
100 ms
Function
50 ms
●
2 changeover
4 changeover
Printed circuit
board base
Screw
terminal base
12 V c
24 V c (1)
24 V a - 50 • 60 Hz (1)
100 • 127 V~ - 50 • 60 Hz
230 • 240 V~ - 50 • 60 Hz
(1) For 48 V c supply, additional resistor 560 Ω 2 W / 24 V c
For 48 V ~ supply, additional resistor 390 Ω 4 W / 24 V a
± 0.5 %
≤ 0.01 s
RTMA2 RTMA4
Immunity from micro power cuts
Output specification
Relay
Part numbers (and voltages)
●
5Aa
250 V a
1100 VA/
120 W
10 A
<0.01 s
100 mA
3Aa
250 V a
660 VA
72 W
10 A
<0.01s
100 mA
600
600
2 • 105
2 • 105
107
107
Relay output
Instantaneous changeover selection by "INST"
Nominal current
Timing ranges (6 available options)
0.1 s to 1 s
0.1 min to 1 min 0.1 h to 1 h
1 s to 10 s
1 min to 10 min
1 h to 10 h
Internal layout
Terminal identification
13 - 14 Supply
1-5-9
Timed or instantaneous (switch set to
2 - 6 - 10
"INST") relay outputs
3 - 7 -11
4 - 8 - 12
}
Red LED
Green LED
12 V c ± 10 %
24 V c ± 10 %
24 V a ± 15 %
110 • 127 V + 10 % - 15 %
220 • 240 V + 10 % - 15 %
1 W / 12 V c
2 W / 24 V c
2 VA / 24 V a
3 VA / 110 • 127 V a
4 VA / 220 • 240 V a
-20 °C + 60 °C
-30 °C + 70 °C
250 V a c
IP40
Accessories
Base for printed circuit
board
RTMA2
RTMA4
RTMA2
Base for DIN rail mounting
RTMA4
Spring clips for terminal base
Spring clips for P.C.B. base
Function diagrams
Function A
2 relay
Function A
4 relay
13-14
13-14
1-5-9
1-5-9
4-8-12
●
3-7-11
4-8-12
UL / CSA
Weight (g)
2-6-10
T
2
2 changeover
4 changeover
2 changeover
4 changeover
26 532 709
26 532 708
26 532 707
26 532 706
26 532 702
26 532 704
T
●
●
●
●
50
Other information
For single-range versions, please consult us.
1/26
0.1 s • 10 h
1
RTMA4
88 896 101
88 896 102
88 896 103
88 896 106
88 896 107
Base for printed circuit board
RTM A2 - 26 532 709
Mono-function A
2 timed changeover
Mono-function A
4 timed changeover
5Aa
3Aa
5
= 3x4,4 =
11,5
1,5
21,5
1
8
+ 14
4
9
5
- 13
10
1 6
11
2 7
3 8
2x6,3
25,5
12
13,5
Base for rail mounting
RTM A2 - 26 532 707 -
4
RTM A4 - 26 532 706
30
1
4
1
2
3
4
5
8
5
6
7
8
9
12
9
10 11 12
13
14
13
14
(-)
(+)
4,1
68
24
(-)
(+)
2
-
●
-
●
●
-
-
●
●
●
●
●
Spring clips for terminal base
26 532 702
93,5
26
Dimensions
3,5
21
65,5
21
0,55
27
27
R
Un
59,5
Spring clips for P.C.B. base
26 532 704
74,5
2,8
0,3
1,2
To order, specify:
Standard products
1
H
Standard products,
non stocked
Type
7,5
RTM A4 - 26 532 708
●
12
=
=
21,5
29,5
5
- 13
=
13,5
2
5,3
●
9
13,2
29,5
●
●
+ 14
=
6,5
●
●
11,5
4,1
5
1,5
21,5
29,5
RTMA2
88 895 101
88 895 102
88 895 103
88 895 106
88 895 107
Accessories
25,5
0.1 s • 10 h
Part number
Example : RTM miniature electronic timers - 88 895 102
1/27
1