User manual

6 DetaileddescriptionsofI/Omodules | Digital output module UR20-8DO-P-2W-HD
187Manual u-remote1432790000/08/12.2015
Technical data UR20-8DO-P-2W-HD (Order No. 1509830000)
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
8
Type
P-switching
Type of load
ohmic, inductive, lamp load
Response time
low » high max. 50 µs; high » low max. 100 µs
Max. output current
per channel 0.5A
per module 4A
Breaking energy (inductive)
150mJ per channel
Switching frequency
Ohmic load (min. 47 Ω) 1kHz
Inductive load (DC 13) 0.2Hz without free-wheeling diode
1kHz with suitable free-weheeling diode
Lamp load (12W) 1kHz
Actuator connection
2-wire, 2-wire + FE
Short-circuit-proof
yes
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
Reactionless
yes
Can be used with PF-O-xDI-SIL
yes
Supply
Supply voltage
24V DC +20 %/-15 %
Current consumption from system current path I
SYS
8mA
Current consumption from output current path I
OUT
40mA + load
Connection data
Type of connection
Insulation Displacement Connection (IDC)
Line connection cross-section
Single-wired, Fine-wired 0.14 … 0.35mm
2
General data
Weight (operational status)
88g
For additional general data, see Section 3.4