User manual

6 Detailed descriptions of I/O modules | Serial communication module UR20-1COM-232-485-422
389Manual u-remote1432790000/08/12.2015
Technical data UR20-1COM-232-485-422 (Order No. 1315750000)
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
Serial Interface
Number
1
Type
RS232, RS485, RS422, parameterisable
Transfer rate
300 ... 115200 Bps, parameterisable
Supply voltage
5 V DC or 24VDC
Current of power supply output
max. 500 mA
Standards RS232
DIN 66020, DIN 66259, EIA-RS232C, CCITT V.24/V.28
Standards RS485/RS422
DIN 66259 part 1 and 3, EIA-RS422/485, CCITT V.11
Terminating resistor RS485/RS422
120Ω, parameterisable
Short-circuit-proof
yes
Module diagnosis
yes
Individual channel diagnosis
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
16mA + Load
General data
Weight (operational status)
92g
For additional general data see Section 3.4