User manual

6 Detailed descriptions of I/O modules | Digital counter module UR20-1CNT-500
364 1432790000/08/12.2015Manual u-remote
Technical data UR20-1CNT-500 (Order No. 1315580000)
System data
Data
Process, parameter and diagnostic data depend on the coupler used,
see the table in Section 4.10.
Interface
u-remote system bus
System bus transfer rate
48 Mbps
Digital inputs
Number of counter inputs
1
Input type
RS422, suitable for diffential rotary encoders
Input filter
Filter time adjustable from 1.3 µs to 1ms
Maximum input voltage
25VDC
Dielectric strength
up to 30VDC max.
Sensor supply
500 mA max. (feed-in 24 V); 400 mA max. (feed-in 5 V)
Short-circuit-proof
yes
Reverse polarity protection
yes
Module diagnosis
yes
Individual channel diagnosis
no
Counter width
32 bits
Maximum input frequency
500kHz
Mode of operation
Pulse and direction / AB mode with 1-, 2-, 4-times sampling
Status, alarm, diagnostics
Status indicator
yes
Process alarm
yes, parameterisable
Diagnostic alarm
yes
Supply
Supply voltage
24V DC +20 %/-15 %
Current consumption from system current path I
SYS
8mA
Current consumption from input current path I
IN
20mA
General data
Weight (operational status)
72 g
For additional general data, see Section 3.4