Supply
|
| Voltage |
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. |
| 2 LEDs indication |
green color, one for supply 1 and one for supply 2. |
| Protection fuse |
4 A time lag (spare fuse provided on Termination Board). |
Fault detection
|
| 1) Preventive – abnormal supply voltage |
supply 1 or supply 2 is < 18 Vdc (Under Voltage, UV) or > 30 Vdc (Over Voltage, OV). |
| 2) Critical – abnormal supply voltages or cumulative fault |
both supplies are in under (< 18 Vdc) or over (> 30 Vdc) voltage condition OR cumulative fault indication (about presence of short or open field circuit for any DO channel). |
| LED fault signaling (for both case 1 and 2) |
2 red LEDs (UV and OV of supply 1); 2 red LEDs (UV and OV of supply 2); a cumulative fault red LED. |
| Relay fault signaling (one for each case 1 or 2) |
a voltage free NE SPDT – 1 Form C relay contacts (de-energized in fault condition) |
| Contact material |
AgCdO. |
| Contact rating |
2 A 36 Vac 72 VA, 2 A 48 Vdc 80 W (resistive load). |
| Mechanical / electrical life |
30 * 106 / 1 * 105 operation, typical. |
| Coil status LED indication |
yellow color, turn on when coil is energized |
| Connection |
by polarized plug-in disconnect screw terminal blocks to accommodate terminations up to 2.5 mm2. |
I/O Card Interface
|
| Connection |
one 96 poles male connector DIN 41612-R (require female mating connectors). |
| Cable type |
X-CA 001 or X-CA 015. |
Environmental conditions
|
| Operating |
temperature limits – 40 to + 70 °C, relative humidity max 90 % non condensing, up to 35 °C. |
| Storage |
temperature limits – 45 to + 80 °C. |
Mounting
|
| Type |
Hardware included for mounting on wall and single DIN rail. |
| Weight |
about 400 g (excluding modules and mounting options). |
| Location |
Safe Area / Ordinary locations. |
| Dimensions |
Width 267 mm, Depth 176 mm, Height 125 mm. |
