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Connecting digital inputs (standard):
You have set the following parameters:
Pin 2 as input with NC function and pin 4 as digital input.
S Channel type (pin 4): digital input
S Input functionality (pin 2): input with NC function
Table 4-7
Pin
Assignment for digital
1
24 V power supply for
sensor*
2
Input signal** (NC
function)
3
Chassis ground,
power supply
4
Input signal
5
not assigned
*
Made available by the ET 200X-DESINA/ET 200X-ECOFAST for the connected sensor
** NC function:
Non-switched means:
switched means:
Wiring of M12 coupler plug for digital outputs
To connect the digital inputs, you require:
S A 5-pin, M12 coupler plug, possibly integrally molded
S A flexible, 3- or 4-core copper cable with a core cross-section of v 0.75 mm
Wire the coupler plug in accordance with the pinout table below. The pinout of
sockets X1 to X4/X8, which are used for the outputs on the ET 200X, is shown in
Section 7.4 ff.
Table 4-8
Pin
1
–
2*
Output signal
3
Chassis ground, load voltage
4
Output signal
5
PE
*
Only relevant if socket has 2 assigned channels
ET 200X Distributed I/O Device
EWA 4NEB 780601602-06
Pinout of the coupler plug for digital inputs (standard)
input (standard)
To the process when status is "1", in PII status "0";
To the process when status is "0", in PII status "1"
Pinout of the coupler plug for digital outputs
Assignment
View of coupler plug
(wiring side)
Digital inputs
(standard)
2
1
5
3
4
View of coupler plug
(wiring side)
2
1
5
3
4
Wiring
2
4-25
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