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Pin
4
5
6
7
8
9
10
11
12
AI: Analog input - AO: Analog output
CI: Current input - CO: Current output
Table 12-29
Plug
Cable
Max. cable length:
Max. connectable core cross-
section:
Material for the cable
Wiring analog inputs/outputs
Procedure:
1. Strip cable for analog signals.
2. Secure the stripped connection piece of the cable with the shield connection clamp.
NOTICE
Shielded signal cables for analog signals
To ensure safe, fault-free operation of the system, shielded cables with shield connection
should be used for the wiring of the analog outputs.
NCU 1740
Equipment Manual, 09/2022, A5E51087503B AC
Signal name
Signal type
AI1-
I
CO2
O
CI2
I
AI2+
I
AI2-
I
AO3+
O
AO3-
O
AO4+
O
AO4-
O
Cable specification:
12-pin socket/plug combination
shielded
30 m
0.5 mm
Only use copper conductors. AWG 28 ~ AWG 24 (0.32 mm
12.2 PP 72/48D PN and PP 72/48D 2/2A PN
Meaning
Channel 1 analog input -
Channel 2 current output for PT10
Channel 2 current input for PT100
Channel 2 analog input +
Channel 2 analog input -
Channel 3 current and voltage output +
Channel 3 current and voltage output -
Channel 4 current and voltage output +
Channel 4 current and voltage output -
2
Connectable components
~ 0.5 mm
2
2
133
).
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