Table of Contents
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The cycle time of the analog value accumulation is limited by the PLC cycle.
Table 12-51
Parameter
Output range (rated value)
Permitted overrange
Resolution
Accuracy
Max. load current
Table 12-52
Parameter
Output range (rated value)
Permitted overrange
Resolution
Accuracy
Load impedance
12.3.5
Parameterization
12.3.5.1
Input / output images
Input image
The image comprises 3 slots (n, m, d ≙ start address):
• Slot 1: Digital inputs (DI)
– n+0 ... n+8 (9 byte)
– X222.P3 - .P10 are rapid inputs
• Slot 2: 2 analog inputs (AI): m+0 ... m+7 (8 byte)
• Slot 3: Diagnostics: d+0 .. d+1
Table 12-53
Input image of digital inputs for the 1st I/O module (n=0)
Terminal
Byte
n+0
n+1
X111
n+2
NCU 1750
Equipment Manual, 01/2022, A5E45627807B AE
Technical specifications in the "voltage output" operating mode
Technical specifications in the "current output" operating mode
Bit7
Bit6
Bit5
Pin10
Pin9
Pin8
DI 0.7
DI 0.6
DI 0.5
Pin18
Pin17
Pin16
DI 1.7
DI 1.6
DI 1.5
Pin26
Pin25
Pin24
DI 2.7
DI 2.6
DI 2.5
Value
- 10 V to + 10 V
- 10.5 V to + 10.5 V
16 bits (including sign)
+/- 0,5 %
-3 mA to +3 mA
Value
- 20 mA to + 20 mA
- 20.2 mA to + 20.2 mA
16 bits (including sign)
+/- 0,5 %
≤ 600 ohm
Bit4
Bit3
Bit2
Pin7
Pin6
Pin5
DI 0.4
DI 0.3
DI 0.2
Pin15
Pin14
Pin13
DI 1.4
DI 1.3
DI 1.2
Pin23
Pin22
Pin21
DI 2.4
DI 2.3
DI 2.2
Connectable components
12.3 PP 72/48D PN 2/2A PN
Bit1
Bit0
Pin4
Pin3
DI 0.1
DI 0.0
Pin12
Pin11
DI 1.1
DI 1.0
Pin20
Pin19
DI 2.1
DI 2.0
149
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