Solid State Relays - GEMS SENSORS & CONTROLS - #13

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Untitled
How To Order
Specify Part Number based on Barrier Type and Input Power requirements.
Zener Barrier Type
DC Input to Barrier, Max.
Signal Polarity
Series Resistance ohms
Application Group
Reactive Limits
Part Number
Capacitance uf
Inductance mil
Voltage
Current
Supply
+15
250 mA
Positive
183
A, B, C, D, E, G
0.32
2.0
111950 /
+20
125 mA
303
0.18
4.1
111952
+24
62 mA
390
0.12
3.0
111954 /
+30
62 mA
750
0.07
1.8
111956 /
+18
125 mA
183
C, D, E, G
0.72
3.6
114074
+24
62 mA
234
0.33
3.1
114072
+27
62 mA
276
0.24
3.3
114175
+30
250 mA
303
0.20
3.0
113000 /
Signal Return
+30
250 mA
33.9
A, B, C, D, E, G
0.07
.35
114166 /
Optional Rail Clip
113530 /
Notes:
1. All models shown are for Class I and II, Division 1 and 2. Specific Application Groups are tabulated.
2. Ambient operating temperatures for all models shown is -40°F to +140°F (-40°C to +60°C).
/ - Stock Items.
Typical Application Examples
Sensors or Switches may be any non-voltage-producing device. Typical are: flow and level switches, temperature switches (thermostats), pressure switches or passive resistive transducers or transmitters. Below are typical examples.
0
hazardous area
non-hazardous
area
sensor, single station switch
*Littlefuse type 3AG or equal—optional.
hazardous area
non-hazardous area
supply barrier
dc power supply,
annunc
red (+)
2
0'
^ black H
T
white
-Ooutput
-=è= return " barrier
With GEMS level switch or any other non-voltage-producing device located in a hazardous area.
Supply and Return Zener Barriers used with GEMS ELS-1100 Series electro-optical level switch.
hazardous area
non-hazardous area zener
barriers
microprocessor
hazardous area
( + ) O
5~
^3 Q
2' 5 0-
return
return
03 0 02 01
opto
coupler | |
opto
coupler | j
+5 vdc
un t—
«->
O O Û£ Q.
O û£ t—
«->
LU _l LU
T
supply
gems
flow
switch
supply barrier
For optically coupled microprocessor. 65800 Series supply with two return barriers for SPDT switch.
Used with GEMS flow switch located in a hazardous area for flow/ no flow indication.
Visit www.GemsSensars.com for most current information.

pageCatalog pdf di En 2012-05-20-18