BECKHOFF EP2xxx - Manual (Page 98)

Mounting and cabling
3.6.5 Digital outputs Sub­D 9, 8 channels
The IE2808 digital output module transmits the binary control signals from the automation unit on to the
actuators at the process level.
The 16 outputs deliver load currents of up to 0.5 A, although the total current from all the outputs must not
exceed 4 A.
The signal connection is made through two 9­pin sub­D sockets
The outputs are short­circuit proof and protected against inverse connection.
Fig. 93: Digital outputs Sub­D 9, 8 channels
3.6.6 Digital inputs M8 and M12
The digital input modules acquire the binary control signals from the process level and transmit them to the
higher­level automation unit.
The signals are optionally connected via screw­in M8 connectors (EP1xxx­0001) or screw­in M12 connectors
(EP1xxx­0002).
Fig. 94: Digital inputs M8 and M12
The sensors are supplied from the control voltage Us with a maximum current of 0.5 A.
The state of the signals is indicated by light emitting diodes.
3.6.7 Digital inputs and outputs Sub­D 25
The EP2316­008 digital combination module
• connects the binary control signals from the automation unit on to the actuators at the process level.
• acquires the binary control signals from the process level and transmits them to the higher­level
automation unit.
EP2xxx 98 Version 2.1.0