700-SC Datasheet, PDF (5/5 Pages) Allen-Bradley – Solid-State Relays

Bulletin 700-SC
Solid-State Relays
Approximate Dimensions
Note: Bulletin 700-SC is compatible with the 700-HN103, 700-HN104, and 700-HN128 sockets. All units in millimeters unless otherwise indicated. Dimensions
are not intended for manufacturing purposes.
28 max.
21.5 max.
Cat, No 700-SC… ➊
36.5 max.
42.5 max.
Terminal Arrangement/
Internal Connections
(Bottom View)
1
4
5
8(+)
9 ^Load 12(–)
Load
13 _Input 14
–
+
–
Input voltage ⁺
(+)
Load
power
supply
(–)
Note: The plus and minus symbols shown
in parentheses are for DC loads.
➊ Bulletin 700-SC is compatible with cat. nos. 700-HN103, -HN104, and -HN128 socket.
Basic Application Considerations For Bulletin 700-SC
Connection
For DC Load Switching, Bulletin 700-SC will operate properly if the load is connected to either the positive or negative SSR load terminal.
High-density Mounting of Multiple SSRs
If multiple relays are mounted side by side, be aware that the outer wall of each SSR works as a radiator.
The SSR casing serves to dissipate heat. Install the relays so that they are adequately ventilated. If poor ventilation is unavoidable, reduce the load current by half.
Protective Component
When controlling AC inductive loads, connect an inrush/surge absorbing device (varistor) across the SSR load terminals. If the SSR has built-in surge
suppression (Bulletins 700-SE and 700-SH) and additional surge suppression is required, connect the varistor across the terminals of the load device . Select
a varistor that meets the conditions of the load voltage outlined in the table below. Note: For additional details applying solid-state relays, refer to pub. number
700-AT001A-EN-E, "Solid-State Relay Application Guide." Document available at www.theautomationbookstore.com.
Load Voltage
100…120V AC
200…240V AC
380…480V AC
Varistor Voltage
240…270 V
440…470 V
820…1000 V
Varistor Surge Resistance
1000 A min.
41