PC-IO 8 point digital input and 16 point digital output controller. Provides an interface to external devi

Input Channel: 8 Signal: 0-5 V DC (floating) High State: 5V Low State: 0V Wiring Label: GND, DI 1~DI 8 Output Circuit: TTL Open Collect Wiring Label: +5V-1, DO 1-1~DO 8-1, +5V-2, DO 1-2~DO 8-2 Communication: RS-485, 9600 bps RS-485+ Connect to GV-NET RS-485+ RS-485- Connect to GV-NET RS-485- DC IN Power Adapter DC 5V, 2A Inner Positive Operating Temperature: 0~50 degree C Humidity 5%~95% (non-condensing) Dimensions 202 (W) x 39 (H) x 166 (D) mm