I/O slave module equipped with 8 opto-isolated digital inputs. All inputs can be set as counters or simple contacts, with a 5V auxiliary output for dry contact detection and GND reclose for active contacts.
It can run on both AC and DC power.
It has full galvanic isolation between power supply, serial and USB interface and its inputs.
Power/error/communication/output status LEDs are on the front of the case.
RS485 serial interface for communication with Modbus RTU protocol, either from the Q-WIZARD configuration tool or with third party Modbus masters by acting on register map registers.
Ready for DIN rail mounting with T-BUS terminal (optional) for fast connection with hot insertion/removal option.