Rail-mounted Module - Switching Relays
1/1
Front-entry , 4 relays, 1 make contact each relay, relays direct soldered
Data sheet
A1
+
13
14
23
A2
+
24
33
A3
+
34
43
A4
+
44
N
N
Item-No.
Description
4 relays, 1 make contact each relay, direct soldered
287-474
Pack.-unit
pcs
1
•
Switching relay module with universal mounting carrier.
Technical Data
•
Electrical isolation meets DIN VDE 0140, Part 18.01
between input (coil) and output (contact).
Contact material
AgCdO
Input nominal voltage UN
DC 24 V
Input voltage range
UN –15 %...+20 %
Current input at UN
(coil 20 °C)
21.8 mA
Max. switching voltage
AC 250 V
Max. making current (resistive)
at 10 % continuous duty
1s (AC) 25 A
Max. continuous current
16 A (at 20 °C)
Max. switching power
(resistive)
AC 4000 VA
(resistive)
DC see load limiting value graph
Recommended min.load
>100 mA / AC/DC 12 V
Operating power
500 mW
Pull-in/dropout/bounce time typ 8 ms / 2 ms / 2 ms
Operating at normal rating
100 % continuous duty
Dielectric strength
contact/ coil
4 kV
Open contact
1 kV
Nominal voltage acc. to
VDE 0110 Part1 / 4.97
IEC 60664-1
250 V / 4 kV / 3
6
Mechanical life
30 x 10 switching operations
5
at max.load (resistive)
1 x 10 switching operations
Ambient operating temperature -25 °C...+40 °C
Storage temperature
-40 °C...+70 °C
Dimensions incl.mounting
carrier and relay (LxWxH)
(64x85x47*) mm (2.52x3.35x1.85*) in
* from upper edge of DIN 35 rail
Wire connection
CAGE CLAMP® terminal strips
(WAGO series 236)
2
0.08-2.5 mm / AWG 28-14
Stripped length
5-6 mm / 0.22 in
Standards / prescriptions
DIN VDE 0140, Part 18.01 for AC 250 V
DIN VDE 0160 and IEC 60255
DIN VDE 0435 (corresponding parts)
DC-Load limiting value graph
Note: Inductive loads have to be attenuated by
an appropriate protective circuit in order to
protect relay coils and contacts!
WAGO Kontakttechnik GmbH & Co. KG
Subject to design changes
13.06.2007 / da47400e.doc
Postfach 2880 • D-32385 Minden
Hansastr. 27 • D-32423 Minden
Tel.:
Fax.:
05 71 / 8 87-0
E-Mail:
05 71 / 8 87-169 Web:
info@wago.com
http://www.wago.com