Resistance Measurement 10 Ohm To 5.0 Kohm; Configurable I/O Module 750-461/003-000; Table 26: Process Image (10 Ω To 5.0 Kω); Table 27: Configurable I/O Module - WAGO 750-461 Series Manual

34 Process Image
4.3.2

Resistance Measurement 10 Ohm to 5.0 kOhm

The 750-461/000-007 version outputs the resistance values of the sensors
directly. The resistance values are displayed at a resolution of 1 digit per 0.5 Ω in
one word (16-bit). The possible numeric range corresponds to the defined
measurement range of 10 Ω to 5.0 kΩ.
Table 26: Process Image (10 Ω to 5.0 kΩ)
Resistance
Ω
0
10
100
200
300
1000
2000
3000
4000
5000
> approx. 5000
"approx." indicates non-calibrated data.
Pos: 24.4 /Serie 750 (WAGO-I/O-SYSTEM)/Prozessabbild Lokalbus/AI/Prozessabbild 750-0461 Parametrierbare Variante @ 28\mod_1487251458162_21.docx @ 407911 @ 2 @ 1
4.4

Configurable I/O Module 750-461/003-000

Table 27: Configurable I/O Module

750-461/003-000
The operating mode of the I/O module version 750-461/003-000 can be freely
configured using the WAGO-I/O-CHECK commissioning tool. The default setting
is Pt100. In this mode the I/O module has the same process values as the
standard I/O module 750-461.
The WAGO-I/O-CHECK commissioning tool can be used to configure the
required operating mode. The I/O module can also be parameterized via
PROFIBUS and PROFINET device description (GSD file).
The parameterization description can be found in the appendix in Section
"Configuration and Parameterization via GSD File with PROFIBUS DP and
PROFINET IO."
The parameter dialog in WAGO-I/O-CHECK presents optional fields for the
settings of this I/O module:
Manual
Version 1.4.1
Numeric value
Binary
'1110.1100.0000.0000'
'0000.0000.0001.0100'
'0000.0000.1100.1000'
'0000.0001.1001.0000'
'0000.0010.0101.1000'
'0000.0111.1101.0000'
'0000.1111.1010.0000'
'0001.0111.0111.0000'
'0001.1111.0100.0000'
'0010.0111.0001.0000'
'0010.0001.0011.0100'
Default setting: Pt100 configurable
Measuring range: −200 °C ... +850 °C
WAGO-I/O-SYSTEM 750
750-461 2AI Pt100/RTD
Hex. Dec.
0xEC00 −5120
0x0014 20
0x00C8 200
0x0190 400
0x0258 600
0x07D0 2000
0x0FA0 4000
0x1770 6000
0x1F40 8000
0x2710 10000
0x2134 8500
Status LED
Byte Error
Hex. AI 1, 2
0x00 OFF
0x00 OFF
0x00 OFF
0x00 OFF
0x00 OFF
0x00 OFF
0x00 OFF
0x00 OFF
0x00 OFF
0x00 OFF
0x42 ON