Installation Manual

Chapter 6—Installation Requirements
DG1 Series VFD MN040002EN—March 2014 www.eaton.com 35
Figure 20. Terminal Block Layout
Table 24. I/O Specifications
Item Specification
Analog Input 1 Selectable for either Voltage or Current reference signal
0 to 10V, 0 (4) to 20 mA; R
i
– 250 ohm differential
Analog Input 2 Selectable for either Voltage or Current reference signal
0 to 10V, –10 to 10V, 0 (4) to 20 mA; R
i
– 250 ohm differential
Digital inputs (8) Positive or negative logic; 18 to 30 Vdc, one input can be used as thermistor input
+24V output Auxiliary Voltage, +24V ±15%, total max. 250 mA on board (include optional cards)
+10 VREF Output Reference Voltage, +10V +3%, max. load 10 mA
Analog Outputs 0 (4) to 20 mA; R
L
max. 500 ohm
0 to 10V, 10 mA
Digital Output Open collector output, 50 mA/48V for CE, 50 mA/36V for UL
Relay Outputs (3) Programmable relay outputs: 2 x Form C (Relay 1 and Relay 2) and 1 x Form A (Relay 3),
Relay 3 can be used as thermistor output
Switching capacity: 24 Vdc/6A, 48 Vdc/2A, 240 Vac/6A, 125 Vdc/0.4A