Rockwell Automation 1762-OA8 Solid State Output Module - Manual (Page 12)

12 Solid-State Output Module
Publication 1762-IN007B-EN-P- June 2013
Output Specifications
Turn On Type - Triac outputs turn on at ac line zero cross, and off at zero current.
Recommended Loading Resistor - to limit the effects of leakage current through solid-state
outputs, a loading resistor can be connected in parallel with your load. For 120V AC operation,
use a 15k
Ω, 2W resistor. For 240V AC operation, use a 15k Ω, 5W resistor.
Surge Suppression - Connecting surge suppressors across your inductive loads reduces the stress
on your triac outputs. This also helps minimize the load-induced electromagnetic emissions that
are conducted on your plant wiring. For 120V loads, we recommend the Littelfuse-Harris surge
suppressor, part number V175LA10A MOV or an equivalent device. For 240V loads, we
recommend the Littelfuse-Harris surge suppressor, part number V250LA20A MOV or an
equivalent device.
Specification Value
Voltage Category 100…240V AC
Operating Voltage Range 85…265V AC @ 47…63 Hz
Number of Outputs 8
Bus Current Draw, max 115 mA @ 5V DC (0.575W)
Heat Dissipation, max 2.9 Total Watts
Signal Delay, max (resistive load) On Delay: 1/2 cycle
Off Delay: 1/2 cycle
Off-State Leakage, max 2 mA @ 132V, 2.5 mA @ 265V
On-State Current, min 10 mA
Continuous Current per Point, max 0.25 A @ 55 °C; 0.5A @ 30 °C
Continuous Current per Common, max 1.0 A @ 55 °C; 2.0 A @ 30 °C
Continuous Current per Module,max 2.0 A @ 55 °C; 4.0 A @ 30 °C
Power Supply Distance Rating 6
Isolated Groups Group 1: Outputs 0…3
Group 2: Outputs 4…7
Output Group to Backplane Isolation Verified by one of the following dielectric tests: 1836V AC for 1 s or
2596V DC for 1 s
265V AC working voltage (IEC Class 2 reinforced insulation)
Output Group to Output Group
Isolation Verified by one of the following dielectric tests: 1836V AC for 1 s or
2596V DC for 1 s
265V AC working voltage (IEC Class 2 reinforced insulation)
Vendor I.D. Code 1
Product Type Code 7
Product Code 119
On-State Voltage Drop, max 1.5V @ 0.5 A
Surge Current, maximum 5.0 A (Repeatability is once every 2 s for a duration of 25 ms)