AMB-8I-AC
High voltage 8 inputs
Modbus input expander
- Eight 60-500V AC or DC digital inputs
- Multi baud-rate support and input signal indicators
- Wide power supply 8-36V DC or 8-24V AC
Digital input expander to Modbus RTU with high voltage range of 60V AC to 500V AC. The input also accepts DC voltage within the same range. Used when it is necessary to detect the presence of high voltage in electrical panels. The power supply accepts either DC or AC voltage and has a range of 8 to 36V.
| Digital inputs | 8 x opto-isolated digital inputs 60 to 500V AC or DC |
| Serial interface | 1 x RS485 |
| Baudrate | 2400, 4800, 9600, 14400, 19200, 28800, 38400, 57600, 115200, 128000 |
| Modbus address | 1 to 247 |
| Configuration | 4 way DIP switch for serial baudrate 8 way DIP switch for Modbus address |
| Status indicators | 8 x input, 2 x serial data, 1 x power, 1 x activity |
| Other option | 120 Ω termination jumper for RS485 |
| Power | 8-36V DC with reverse polarity protection or 8-24V AC |
| Operating temperature | -10°C to 75°C |
| Housing | PVC DIN rail mount |
| Dimensions | 80mm x 90mm x 50mm |
| Weight | 100g |
| Operating system support | All Modbus masters |
