IE2403 signal connection
8 Channel Digital Output 24 VDC, Imax = 0.5 A, 8 digital inputs, 3.0 ms filter
The IE2403 digital output module connect the binary control signals from the automation unit on to the actuators at the process level. The 8 outputs handle load currents of up to 0.5 A, and indicate their status through light emitting diodes. The signals are optionally connected via several KM connectors. The outputs are short-circuit safe and protected against inverse connection.
The digital inputs acquire the binary control signals from the process level and transmit them to the higher-level automation unit. The signal state is indicated by means of light emitting diodes. The signals are optionally connected via several KM-connectors.
The sensors are supplied from the control voltage US. The load voltage, UP, is required for the output drivers. If UP and US are used for passing the power on, the maximum current must not exceed 4 A.
Inputs
The picture shows connection of 8 sensors in single-wire and of
respectively one sensor in two- and three-wire connection.
Please pay attention for KM connector ZS2001-0004: two bridges
(24 V und 0 V) are necessary to feed the terminal points
for two- and three-wire connection.
Outputs
The picture shows connection of 8 actuators in single-wire and
of respectively one actuator in two- and three-wire
connection.
Please pay attention for KM connector ZS2001-0004: two bridges
(24 V und 0 V) are necessary to feed the terminal points
for two- and three-wire connection.
Power supply
(See also chapter Power Connection)
The combi module IE2403 is fed via the left M8 screwing
connector (IN).
The sensors are fed from control voltage US. The load
voltage UP is needed for the output drivers.
The right M8 screwing connector (OUT) is for forwarding the
supply voltages to the next IP module.
If UP and US are forewarded, the maximum
current must not exceed 4 A.