The GV-IO card with 12-point relay outputs provides an interface to your external devices such as alarms and gates. | Specifications | Output | Relay Output | 12 | Relay Status | Normal Open | Relay Capacitance | 2A / 30V DC; 0.25A / 250AC | Relay ON Time | 4ms | DC In | DC 5V, 1A | Operating Temperature | 0~50 degree C | Humidity | 5%~95% (non-condensing) | Hardware Required | GV-NET/IO Card | Compatible Model | GV-600 V3, GV-650 V3, GV-800 V3, GV-900, GV-1000 V1.21, GV-1120, GV-1240, GV-1480 | Dimensions | 107 (W) x 99 (H) mm | Installation Guide | | |