| Control Voltage |
110 - 240 Vac |
| Inputs |
12 RTD inputs (Pt100, Ni100, Ni120, Cu10)
3 CT inputs for differential CT’s
2 isolated 4-20mA inputs **
3 isolated Digital Inputs* |
| Outputs |
3 programmable form C Relays with 5A contact rating pilot duty
One isolated 4-20mA output ** |
| Keypad |
Two 4-digit displays, one for the RTD name (St1, St2, Fb, rb…) and one for the temperature.
1 green ‘OK’ LED, 1 yellow ‘ALARM’ LED, 1 red ‘TRIP’ LED and 3 Relay LED’s.
7 pushbuttons: 4 arrows, 1 ‘Function’, 1 ‘Enter’ and a ‘Reset’ button |
| Differenctial CT's |
Primary 5 - 2000A
Secondary 1A or 5A
Alarm and Trip Levels OFF, 5% to 90 % of CT value
Important: The differential CT feature is NOT designed to act as a UL Ground Fault or Over Current protection. |