User manual

6 DetaileddescriptionsofI/Omodules | Digital input module UR20-4DI-N
151Manual u-remote1432790000/08/12.2015
Technical data UR20-4DI-N (Order No. 1315350000)
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
Inputs
Number
4
Input type
N-switching, comparable to Type1 and Type3 sensors as per IEC 61131-2
Input filter
Input delay adjustable from 0 to 40ms (PROFIBUS-DP to 20ms)
Low input voltage
>- 5V referred to +24V of the input power supply U
IN
High input voltage
<- 11V referred to +24V of the input power supply U
IN
Sensor supply
max. 2A per plug, total max. 8A
Sensor connection
2-wire, 3-wire, 3-wire + FE
Reverse polarity protection
yes
Module diagnosis
yes
Individual channel diagnosis
no
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
<10mA + sensor supply current
General data
Weight (operational status)
87g
For additional general data, see Section 3.4
Overview of the editable parameter UR20-4DI-N
Channel Description Options
1)
Default
0 ... 3 Input delay
no (0) / 0.3 ms (1) (not at PROFIBUS-DP) / 3 ms (2) / 10 ms (3) / 20 ms (4) /
40 ms (5) (not at PROFIBUS-DP)
3ms
1) Values in brackets for Modbus-TCP (firmware version 02.00.00 and higher) and EtherCAT