United States
Weidmuller Inc.
821 Southlake Blvd.
Richmond, Virginia 23236
Telephone: (800) 849-9343
Facsimile: (804) 379-2593
Email: info@weidmuller.com
Website: www.weidmuller.com
Canada
Weidmuller Ltd.
10 Spy Court
Markham, Ontario L3R 5H6
Telephone: (800) 268-4080
Facsimile: (905) 475-2798
Email: info1@weidmuller.ca
Website: www.weidmuller.ca
Mexico
Weidmuller, S.A. de C.V.
5 Sur No. 4311
Col. Huexotitla
72534 Puebla, Pue. Mexico
Telephone: (22) 37 2549
Facsimile: (22) 43 1981
Email: weidmull@acnet.net
Datasheet
Solid State Relays
Weidmuller offers three solid state relay (SSR)
modules each with many unique features:
WOS 2:
fully enclosed, touch safe packaging
plug and socket connections
24-250Vac @ 3.5A max. output
UL recognized, cUL approved, CE mark
SLO24TR:
socket mounted SSR module
features pulse transformer technology for high
noise immunity
high surge capability of 90A for 20ms
0-265Vac @ 3A max. output
UL recognized, cUL approved, CE mark
base CSA approved
SLO24TRXS:
complete package of rail mounted base
module, soldered in triac driver and external
triac on a heat sink
repairable in the event of failure
features pulse transformer technology for high
noise immunity
high surge capability of 140A for 20ms
0-240Vac @ 10A max. output
CE mark
3/21
Subject to technical changes · Printed in Canada · 99990275 · 04/2002
2
Solid State Relays
AC Output Modules
Input
Voltage min./typ./max.
switch-on typ./max.
switch-off typ./max.
Current typ.
switch-off (leakage immunity) min.
Impedance typ.
Noise immunity typ.
Crosstalk attenuation
Output
Switching device
Load voltage min./max.
Load current continuous max.
Load currrent 20msec. max.
Voltage drop at max. load typ./max.
Power factor
Leakage current typ.
Off state voltage transient protection, dv/dt typ.
General
Swtich-on delay typ./max.
Switch-off delay typ./max.
Isolation
Clearance/creepage distance min.
Insulation resistance min.
Coupling capacitance typ.
Colour/material
Flammability
Temperature range storage
operation
Ordering data
Dimensions
Length x height x width
WOS 2 15-60Vac
15-60Vac/dc
11Vdc /15Vac
5Vdc / 14Vac
4.6mA @ 24Vdc
-
-
-
-
triac
24 to 250Vac
3A1)
-
1.6V max.
-
2mA
-
20ms max.
20ms max
1500Vac RMS
5.5mm
-
-
beige polyamide
UL94V-2
-40 to +85ºC
-25 to +50ºC
8275440000
112.4 x 92.4 x 22.5mm
1) Note: At ambient temperature
20ºC, horizontal mounting or
50ºC with 10mm between
horizontally mounted adjacent
modules.
SLO24TR
18/24/32Vdc
16/18Vdc
12/14Vdc
15mA @ 24Vdc
-
1.6k
-
50dB
triac
0 to 265Vac
3A2)
90A
1.0V
0 - 1
2mA
4000V/µs
0.5ms/1.0ms
11ms
4000Vac RMS
8mm
1010
3pF
black thermoplastic/beige PA
UL 94V-0/ UL 94V-2
-40 to +70°C
-10 to +30°C
+30 to +70°C 2)
SLO24TR (SSR only)
990892 0000 (Base Module)
80 x 70 x 19.6mm
2) Note: Linear derating of the
continuous current is to be
applied between 30ºC and
70ºC ambient to 1/2 of the
maximum values.
SLO24TRXS
18/24/32Vdc
16/18Vdc
12/14Vdc
15mA @ 24Vdc
3mA
1.6k
-
50dB
triac
0 to 240Vac
10A3)
140A
1.0V
0 - 1
50µA
1000V/µs
0.5ms/1.0ms
11ms
4000Vac RMS
8mm
1010
3pF
black thermoplastic /orange PA
UL94V-0 / UL94V-2
-40ºto +70ºC
-25º to +55ºC 3)
SLO24TRXS
80 x 95 x 48mm
3)Note: Linear derating of the
continuous current is to be
applied between 30°C and
55°C ambient to 1/2 of the
maximum values.
3/22