The 1771-IQ16 is a 16-point digital input module for PLC-5 1771 systems. It is used to receive discrete input signals from field devices such as switches, sensors, limit switches, and control contacts in legacy industrial automation systems.
| Model | 1771-IQ16 |
| Product Type | Digital Input Module |
| Platform | PLC-5 / 1771 Series |
| I/O Type | Digital Input |
| Channels | 16 Points |
| Application | Discrete Signal Input |
The 1771-IQ16 is used with PLC-5 1771 chassis systems. Final compatibility should be checked according to the chassis, input voltage requirement, wiring method, and existing field device configuration.
This module is used in machine control, conveyor systems, packaging equipment, process automation, material handling lines, and other legacy PLC-5 based industrial control systems.
The 1771-IQ16 is a practical spare part for legacy PLC-5 maintenance. It is often used when an existing input module fails or when a production line requires fast recovery without changing the full control system.
1771-IB, 1771-OB, 1771-OQ16, 1771-ASB, 1771-DCM
This model is suitable for industrial spare parts replacement, factory maintenance, and legacy system repair. Please confirm the installed input voltage and system configuration before replacement.
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