Features Smart Conversion: This signal converter module can convert TTL, EIA422, 423 differential input signal to NPN, PNP, HTL, TTL output signal. Reliable in Work: High conversion efficiency, quick response, supports for screw or rail installation, with 4 level lightning protection. Good Application: Used to convert the differential signal of the encoder and scale into a single ended signal for PLC high speed counter. Practical to Use: Can also be applied to NPN to PNP, PNP to NPN level conversion, which will better satisfy your working needs with high performance. Quick to Install: Light in weight and compact in size as well, the 3 channel signal converter is easy to install between the encoder and counter. Specification: Item Type: Signal Converter Module Input Signal: TTL, EIA422, 423 differential signal.  Output Signal: NPN, PNP, HTL, TTL. If a 5V output is required, a 2.2K-1/4w color ring resistor can be connected.  Conversion Ffrequency: 0-2MHz, response speed tpHL/tpLH=500ns maximum.  Input Current: 4-20mA Output Current: ± 2.5A maximum peak, it is recommended that the load current should not exceed 0.6A.  Installation: Screw or rail installation Working Temperature: -40~100℃.  Relative Humidity: <=90% at 40℃.  Protection: Level 4 Lightning Protection Package List: 1 x Signal Converter Module Package List 1 x Signal Converter Module