USED ALLEN-BRADLEY 1771-OG

The Allen-Bradley 1771-OG is a TTL digital output module designed for PLC-5 systems. It provides 8 sinking and sourcing output channels and can transmit TTL signals, making it ideal for controlling TTL-compatible devices in industrial automation applications. The module operates in Allen-Bradley 1771 I/O chassis and features voltage isolation and filtering circuitry for reliable signal transmission.
Specification
Value
Brand
Allen-Bradley
Model/Part Number
1771-OG
Product Type
TTL Digital Output Module
Platform
PLC-5 I/O
Number of Outputs
8 Point
Output Type
Sinking/Sourcing
Output Voltage
5.0 VDC
TTL High Level
2.7 - 5.25 VDC
TTL Low Level
0 - 0.5 VDC
Sink Current
20 mA
Source Current
1 mA
Backplane Current
168 mA @ 5VDC
External Supply Current
250 mA @ 5VDC
Isolation
1500V AC (RMS)
Chassis Compatibility
1771-A1B, A2B, A3B, A4B
Operating Temperature
0-60°C (32-140°F)
Wiring Arm
1771-WC
Output Filter
1 ms
Status Indicators
9 LED (Logic + 8 Output)
Weight
0.85 lbs
We warranty all items for 30 days from date of purchase.