User manual
Detailed descriptions of I/O modules | Digital output module UR20-4DO-PN-2A
109Manual u-remote1432790000/03/02.2014
TechnicaldataUR20-4DO-PN-2A(OrderNo.1364420000)
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
Outputs
Number
4
Type of load
ohmic, inductive, lamp load
Response time
max. 100 µs high, max. 250 µs low
Max. output current
per channel 2A
per module 8A
Breakingenergy(inductive)
150mJ
Switchingfrequency
Resistive load (min. 47 Ω) 1kHz
Inductive load (DC 13) 2Hz
Lamp load (12W) 1kHz
Actuator connection
2-wire, 3-wire, 3-wire + FE
Short-circuit-proof
yes
Actuator supply
max. 2A per plug, total max. 8A
Protectivecircuit
Constant current with thermal switch-off and automatic restart
Responsetimeofthecurrentlimitingcircuit
< 100µs
Modulediagnosis
yes
Individualchanneldiagnosis
no
CanbeusedwithUR20-PF-SIL
yes
Supply
Supplyvoltage
24V DC +20 %/-15 %
Currentconsumption(I
IN
inthepowersegmentofthefield-bus
coupler),typ.
8mA
Currentconsumption(I
IN
intherespectivepowersegment)
10mA + load
General data
Weight
86g
Foradditionalgeneraldata,seeSection3.4