High Speed Sign Converter Module For Encoders 3 Channel TTL EIA422 423 Inputs NPN PNP HTL TTL Outputs Plug And Play Digital To Analog Conversion 5V Platform Board For Industrial Sign Interfaces
This 3-channel sign converter module translates encoder differential signals into single-ended outputs, ideal for PLC high-speed counters and industrial sign interfaces. It’s commonly used between encoders and controllers to ensure reliable logic levels, fast response, and robust operation in harsh industrial environments.
✅ Input Sign: TTL, EIA422, 423 differential signals
✅ Output Sign: NPN, PNP, HTL, TTL; 5V output via 2.2K resistor
✅ Conversion Frequency: 0-2 MHz; tpHL/tpLH up to 500 ns
✅ Input Current: 4-20 mA
✅ Output Current: ±2.5 A max peak; load should not exceed 0.6 A
✅ Installation: Screw or rail mounting
✅ Operating Temp: -40 to 100℃
✅ Humidity: Level 4
✅ Package: 1 x Sign Converter Module
💡 What is a high-speed encoder sign converter used for in industrial automation?
It’s a handy bridge between encoder signals and PLC inputs, delivering clean, compatible levels quickly.
- Converts TTL/EIA422/423 differential signals to NPN/PNP/HTL/TLL outputs - Supports screw or rail mounting for quick setup - Handles up to 2 MHz conversion with 500 ns response - Ideal for PLC high-speed counters and digital interfaces