Analog Input
2 analog inputs, 0-1(10) V (Rin = 100 kΩ) or 4(0)-20 mA (Rin = 50 Ω)
Analog Output
1-5, individually optically isolated 4(0)-20 mA (RB ≤ 500 Ω)
Communication Protocol
Ethernet with Modbus TCP; RS 485 / 232C with Modbus RTU; 2 USB ports
Enclosure Rating
IP 20 acc. EN 60529 for indoor installation, protected against direct sunlight
Power Supply
100–240 V , 50/60 Hz
Relay Outputs
4 status relays acc. NAMUR NE 107 or e.g. concentration thresholds, valve status notification dry contacts:
1 A, 30 V
Weight
Approx. 12–16 kg (26.5–35.3 lbs) depending on configuration