Universal Process Indicator
N1540-AO : 2 x Relay + 1 x 4-20 mA Output
N1540-485 : 2 x Relay + Rs485 Modbus
N1500 : 4 x Relay + 1 x 4-20 mA output + Rs485 Modbus
| Versions | N1540-AO | N1540-485 | N1500 |
|---|---|---|---|
| Pictures | ![]() |
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| Dimension |
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| Input Types |
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| Output 1 | Relay | Relay | Relay |
| Output 2 | Relay | Relay | Relay |
| Output 3 | 4-20 mA | Rs485 Modbus | Relay |
| Output 4 | - | - | Relay |
| Output 5 | - | - | 4-20 mA |
| Output 6 | - | - | Rs485 Modbus |
| Power Output for sensors |
Yes 24 Vdc |
Yes 24 Vdc |
Yes 24 Vdc |
| Power |
100...240 Vac |
100...240 Vac | 100...240 Vac |
| Configuration |
via keypad on device or configuration software by pc in USB cable connection |
via keypad on device or configuration software by pc in USB cable connection | via keypad on device or configuration software by pc in USB cable connection |
| Connection Diagram |
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