Power supply |
AC 85 V to 265 V |
Power consumption |
DC 24 V to 110 V |
Channel isolation voltage |
≤5 VA |
Number of channels |
1 channel to 12 channels |
Input signal |
4 mA to 20 mA, 0 mA to 10 mA |
Voltage |
0 V to 5 V, 0 V to 10V, ±20 mV, ±100 mV |
Switch input |
2 channels to 4 channels |
Switch IO frequency |
0 K Hz to 15 K Hz |
Recording frequency |
1 s to 9999 s self set-up |
Recording memory |
Over 2000 days |
Recording mode |
Cycle record |
Alarm type |
Upper and lower alarm output, each channel with 4 modes |
Relay |
2 channels to 4 channels normal open relay, DC 30 V or 1A |
Wired communication |
Standard RS485, MODBUS RTU communication protocol, Ethernet MODBUS and TCP protocol |
Wireless communication |
4G, WIFI, LORA, and Thread |
Humidity |
0% RH to 95% RH |
Temperature |
-4 °F to 140 °F (-20 ℃ to 60 ℃) |
Product dimension |
3.77 in × 3.77 in × 4.01 in (96 mm × 96 mm × 102 mm) |