Object module for distributed automation systems containing 2 counting pulse inputs with battery backup. The power supply and data transmission of the LI2-M module are carried out via the M-Bus rail and MODBUS-RTU or M-Bus protocol.
2 potential-free input contacts
Dimensions:
Width: 18 mm
Height: 90 mm
Depth: 65 mm
for mounting on TS35 rail
Technical data:
Battery operating time with lithium battery: 5 years at a pulse frequency of 1 Hz