X20 system modules • Digital input modules • X20DI4760
992
X20 system User's Manual 3.10
4.13.10 X20DI4760
4.13.10.1 General Information
The module is used to transfer digital signals from NAMUR encoders according to EN 60947-5-6. In addition to
NAMUR encoders, normal switches can also be used.
•
4 digital inputs
•
Input module for NAMUR encoders
•
Open line and short circuit detection
•
Each input can be used as a counter input
4.13.10.2 Order data
Model number
Short description
Figure
Digital input modules
X20DI4760
X20 digital input module, 4 NAMUR inputs, 8.05 V
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 314: X20DI4760 - Order data
4.13.10.3 Technical data
Product ID
X20DI4760
Short description
I/O module
4 NAMUR inputs, special function
General information
B&R ID code
0x2105
Status indicators
I/O function by channel, open line and short circuit detection by channel, operating status, module status
Diagnostics
Module run/error
Yes, using status LED and software
Short circuit
Yes, using status LED and software
Open line
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
Channel - Bus
Yes
Channel - Channel
No
Certification
CE
Yes
cULus
Yes
cCSAus HazLoc Class 1 Division 2
Yes
ATEX Zone 2
Yes
KC
Yes
GL
Yes
GOST-R
Yes
Event counter
Quantity
4
Signal form
Symmetric square wave pulse or corresponding minimum pulse duration
1)
Evaluation
Every positive edge, cyclic counter
Counter size
8-bit
Input frequency
1 input active
Max. 1600 Hz
2 inputs active
Max. 1100 Hz
3 inputs active
Max. 870 Hz
4 inputs active
Max. 680 Hz
Table 315: X20DI4760 - Technical data
Summary of Contents for X20 System
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