
Specifications
Serial data transfer port:
- RS485. Maximum cable length up to 1500 meters.
- Possibility to connect up to 30 similar devices to a single line.
- Two-wire, differential, half- duplex. (A, B)
- Data transfer speed: RS485, 9600b/s.
- „Slave“ regime. Command response: not longer than 40 ms.
Voltage: (7 – 15)V
Rated current: 60 mA max.
Input regime:
- Active LOW level (0 to 0.5V). 0.5 mA per channel.
Output regime:
- Active LOW level, outputs are open collector.
- 24V and 30 mA per channel.
Special control command protocol.
Description
ET1IO16-RS485 controller is a 16 channel Input / Output module with RS485 serial control interface. Device is designed to be used in control and observation tasks. Controller can be used in remote places at distance up to 1500 meters to control unit. Controller must be connected to PC.
|