X20CM1941

Short description
I/O module 1 resolver input, 1 ABR output
General information
B&R ID code 0x1E85
Status indicators Input, output, operating state, module status
Diagnostics
Module run/error Yes, using LED status indicator and software
Resolver input (OK, open circuit) Yes, using LED status indicator and software
Resolver input (counting direction) Yes, using LED status indicator and software
Power consumption
Bus 0.01 W
Internal I/O 1.5 W
Additional power dissipation caused by actuators (resistive) [W] -
Certifications
CE Yes
UKCA Yes
CRA (Cyber Resilience Act) In preparation
ATEX Zone 2, II 3G Ex nA nC IIA T5 Gc
IP20, Ta (see X20 user's manual)
FTZÚ 09 ATEX 0083X
UL cULus E115267
Industrial control equipment
HazLoc cCSAus 244665
Process control equipment
for hazardous locations
Class I, Division 2, Groups ABCD, T5
KC Yes
Resolver inputs
Resolver transformation ratio 0.5 (±10%)
Reference output
Output voltage 3.4 Veff
Output current Max. 50 mAeff
Frequency 10 kHz
Type Differential
Angular position resolution 14-bit
Short-circuit protection (reference output) Yes
Input impedance 10.4 kΩ - j 11.1 kΩ
Resolver type BRX
BRT with limitations
ABR output
Encoder signal RS422
Type ABR differential
ABR output (starting with firmware version 5)
8-bit to 12-bit 3500 revolutions/minute
ABR output (up to firmware version 4)
8-bit Max. 2343 revolutions/minute
9-bit Max. 1171 revolutions/minute
10-bit Max. 585 revolutions/minute
Short-circuit proof Yes (reference output)
Electrical properties
Electrical isolation
Bus isolated from input/output

Channel not isolated from channel, and input/output not isolated from I/O power supply
Operating conditions
Mounting orientation
Horizontal Yes
Vertical Yes
Installation elevation above sea level
0 to 2000 m No limitation
>2000 m Reduction of ambient temperature by 0.5°C per 100 m
Degree of protection per EN 60529 IP20
Ambient conditions
Temperature
Operation
Horizontal mounting orientation 0 to 55°C
Vertical mounting orientation 0 to 50°C
Derating -
Storage -25 to 70°C
Transport -25 to 70°C
Relative humidity
Operation 5 to 95%, non-condensing
Storage 5 to 95%, non-condensing
Transport 5 to 95%, non-condensing
Mechanical properties
Note Order 1x terminal block X20TB12 separately.
Order 1x bus module X20BM11 separately.
Pitch 12.5+0.2 mm
Material number:
X20CM1941
Description:
  • Resolver input (differential), with angular position and cyclic counter
  • 14-bit resolution for the angular position
  • ABR output (configurable)

The module is equipped with a resolver input and a configurable ABR output.

Mandatory Accessories
Bus modules
X20BM11 X20 bus module, 24 VDC keyed, internal I/O power supply connected through
X20BM15 X20 bus module, with node number switch, 24 VDC keyed, internal I/O power supply connected through
Terminal blocks
X20TB12 X20 terminal block, 12-pin, 24 VDC keyed
Automation Studio HW Upgrades Version (Date) Download
V2.6 HW Upgrade (X20CM1941) EXE / 545 KB
V3.0 HW Upgrade (X20CM1941) EXE / 545 KB
V4.0 HW Upgrade (X20CM1941) EXE / 973 KB
Certificates Version (Date) Download
E115267 UL Certificate of Compliance X20 PDF / 2 MB
EU Data Act - X20 IO - Connected Product Information Notice PDF / 92 KB
EU Declaration ATEX X20 PDF / 218 KB
EU Declaration of conformity PLC X20 PDF / 169 KB
FTZU 09 ATEX 0083X PDF / 771 KB
UK Declaration PLC X20 PDF / 151 KB
X20, X67 KC certificates PDF / 6 MB
Documentation Version (Date) Download
Data sheet X20CM1941 PDF / 776 KB
X20 Package leaflet ATEX/CSA PDF / 2 MB
X20 System User´s Manual PDF / 49 MB
E-CAD (Electro or EPLAN Templates) Version (Date) Download
X20 EPLAN P8 from V2.4 EXE / 160 MB
M-CAD (Mechan. Templates) Version (Date) Download
3D File DXF/STEP X20 Electronic module ZIP / 10 KB
3D File STEP X20 I/O-Slice ZIP / 872 KB
Dimensions PDF X20 Electronic module PDF / 3 KB

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