User manual

6 Detailed descriptions of I/O modules | Digital frequency counter module UR20-2FCNT-100
376 1432790000/08/12.2015Manual u-remote
Technical data UR20-2FCNT-100 (Order No. 1508080000)
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
2
Input filter
adjustable between 3Hz and 187kHz (333ms and 5µs)
Low input voltage
< 5V
High input voltage
> 11V
Max. input current per channel
3.5mA
Sensor supply
yes
Sensor connection
2- and 3-wire
Reverse polarity protection
yes
Module diagnosis
yes
Individual channel diagnosis
no
Counter width
32 bits
Maximum input frequency
100kHz
Mode of operation
Pulse (rising edges)
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
35mA + sensor supply current
General data
Weight (operational status)
82 g
For additional general data, see Section 3.4
Overview of the editable parameter UR20-2FCNT-100
Channel Description Options
1)
Default
0 ... 1 Input lter 5µs [187kHz] (0) / 11µs [94kHz] (1) / 21µs [47kHz] (2) / 43µs [23kHz] (3) / 83µs
[12kHz] (4) / 167µs [6kHz] (5) / 333µs [3kHz] (6) / 667µs [1,5kHz] (7) /
1ms [732Hz] (8) / 3ms [366Hz] (9) / 5ms [183Hz] (10) / 11ms [92Hz] (11) /
22ms [46Hz] (12) / 43ms [23Hz] (13) / 91 ms [11Hz] (14) / 167ms [6Hz] (15) /
333ms [3Hz] (16)
5µs [187kHz]
1) Values in brackets for Modbus-TCP (firmware version 02.00.00 and higher) and EtherCAT