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The Allen-Bradley 1771-OG is an 8-point digital output module designed for use within the PLC-5 programmable controller system. This module provides TTL (Transistor-Transistor Logic) output signals, making it suitable for interfacing with compatible logic-level devices and control systems requiring 5 VDC signal levels. As a member of the 1771 I/O family, it is engineered for high-density rack-based mounting in industrial automation environments.
| Model | 1771-OG |
| Module Type | Digital Output Module |
| Output Type | TTL |
| Voltage Rating | 5 VDC |
| Current Draw | 165 mA |
| Point Count | 8 |
| Manufacturer | Allen-Bradley |
No, the 1771-OG has been discontinued by the manufacturer. We provide high-quality surplus and refurbished units to support legacy PLC-5 systems.
This module is primarily used in applications requiring 5 VDC TTL-level digital outputs, commonly found in legacy control systems and specific instrumentation interfaces within the PLC-5 architecture.