User manual

Detailed descriptions of I/O modules | Digital output module UR20-4DO-PN-2A
109Manual u-remote1432790000/03/02.2014
TechnicaldataUR20-4DO-PN-2A(OrderNo.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 2A
per module 8A
Breakingenergy(inductive)
150mJ
Switchingfrequency
Resistive load (min. 47 Ω) 1kHz
Inductive load (DC 13) 2Hz
Lamp load (12W) 1kHz
Actuator connection
2-wire, 3-wire, 3-wire + FE
Short-circuit-proof
yes
Actuator supply
max. 2A per plug, total max. 8A
Protectivecircuit
Constant current with thermal switch-off and automatic restart
Responsetimeofthecurrentlimitingcircuit
< 100µs
Modulediagnosis
yes
Individualchanneldiagnosis
no
CanbeusedwithUR20-PF-SIL
yes
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)
10mA + load
General data
Weight
86g
Foradditionalgeneraldata,seeSection3.4