X20 system modules • Counter modules • X20CM1941
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X20 system User's Manual 3.10
4.11.2 X20CM1941
4.11.2.1 General information
The module is equipped with a resolver input and a configurable ABR output.
•
Resolver input (differential), with angular position and cyclic counter
•
14-bit resolution for the angular position
•
ABR output (configurable)
4.11.2.2 Order data
Model number
Short description
Figure
Counter functions
X20CM1941
X20 resolver module, 14-bit resolver input, converter up to 12-
bit ABR output
Required accessories
Bus modules
X20BM11
Bus module, 24 VDC keyed, internal I/O supply continuous
Terminal blocks
X20TB12
X20 terminal block, 12-pin, 24 VDC keyed
Table 223: X20CM1941 - Order data
4.11.2.3 Technical data
Product ID
X20CM1941
Short description
I/O module
1 resolver input, 1 ABR output
General information
B&R ID code
0x1E85
Status indicators
Input, output, operating status, module status
Diagnostics
Module run/error
Yes, using status LED and software
Resolver input (OK, open line)
Yes, using status LED and software
Resolver input (counter direction)
Yes, using status LED and software
Power consumption
Bus
0.01 W
Internal I/O
1.5 W
Additional power dissipation caused by the actua-
tors (resistive) [W]
-
Electrical isolation
Input/Output - Bus
Yes
Input/Output - Module supply
No
Channel - Channel
No
Certification
CE
Yes
cULus
Yes
ATEX Zone 2
Yes
KC
Yes
GOST-R
Yes
Resolver inputs
Resolver transformation ratio
0.5 (±10%)
Reference output
Output voltage
34 V
eff
Output current
Max. 50 mA
eff
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
Table 224: X20CM1941 - Technical data