Supply
|
| Type |
24 Vdc nom (20 to 30 Vdc) reverse polarity protected, double terminal blocks for redundant power supply, with OR diodes to mix supply voltages. |
| Connection |
by polarized plug-in disconnect screw terminal blocks to accommodate terminations up to 2.5 mm2. |
| Protection fuse |
2 A slow blow (spare fuse provided on Termination Board). |
Fault detection
|
| Abnormal supply voltages or module cumulative fault |
PWR 1 or PWR 2 is in under (< 18 Vdc) or over (> 30 Vdc) voltage condition OR module cumulative fault indication. |
| Relay fault signaling |
a voltage free NE SPST-1 Form A relay contact (de-energized in fault condition) |
| Connection |
by polarized plug-in disconnect screw terminal blocks to accommodate terminations up to 2.5 mm2. |
| Contact rating |
2 A 36 Vac 72 VA, 2 A 48 Vdc 80 W (resistive load). |
| LED fault signaling |
1 green LED (PWR 1 OK); 1 green LED (PWR 2 OK); 1 red LED (UV or OV of PWR 1); 1 red LED (UV or OV of PWR 2); a cumulative fault red LED. |
Prosafe RS I/O card interface
|
| Connection |
two 50 poles male connectors (require female mating connectors). |
Field signal
|
| Connection |
directly to module by polarized plug-in disconnect screw terminal blocks to accommodate terminations up to 2.5 mm2. |
Environmental conditions
|
| Operating temperature |
temperature limits – 40 to + 70 °C, relative humidity max 90 % non condensing, up to 35 °C. |
| Storage temperature |
temperature limits – 45 to + 80 °C. |
Mounting
|
| Type |
Hardware included for mounting on wall and single DIN rail. |
| Weight |
about 200 g (excluding modules). |
| Location |
Safe Area / Ordinary locations. |
| Dimensions |
Width 165 mm, Depth 176 mm, Height 125 mm. |
