Instructions

Detailed descriptions of I/O modules | Digital input module UR20-8DI-P-3W
73Manual u-remote1432790000/03/02.2014
TechnicaldataUR20-8DI-P-3W(OrderNo.1394400000)
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
8
Sensor types
Type1 and Type3 sensors as per IEC 61131-2
Input filter
Filter time adjustable up to 40ms
Lowinputvoltage
<5V
Highinputvoltage
>11V
Sensor supply
max. 2A per plug, total max. 8A
Sensor connection
2-wire, 3-wire
Reverse polarity protection
yes
Modulediagnosis
yes
Individualchanneldiagnosis
no
Supply
Supplyvoltage
24V DC +20 %/-15 %
Currentconsumption(I
IN
inthepowersegmentofthefield-bus
coupler),typ.
8mA
Currentconsumption(I
IN
intherespectivepowersegment)
<30mA + sensor feed
General data
Weight
83g
Foradditionalgeneraldata,seeSection3.4
OverviewoftheeditableparametersUR20-8DI-P-3W
Channel Description Options(Value) Default value
0 ... 7 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