Safety control drawing, Ratings – Westermo ODW-720-F1 User Manual
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FP
Position Descripton
Input / Output values
1
In & out / Relay contact (NO)
U
in
= 60 VDC max
I
in
= 500 mA max
2
In & out / Relay contact (C)
3
In & out / Relay contact (NC)
Galvanically isolated via mechanical relay.
See user manual for proven transient protection.
Position Descripton
Input /Output values
1
Out / Data Carrier Detect (DCD)
U
max
= ± 12 Vpk
I
max
= ± 60 mA
Data rate:
300 bit/s to 250 kbit/s
2
Out / Received Data (RD)
3
In / Transmitted Data (TD)
4
Not connected
5
– / Signal Ground (SG)
6
Out / Data Set Ready (DSR)
7
In / Request To Send (RTS)
8
Out / Clear To Send (CTS)
9
Not connected
Position Descripton
Intput values
1
In / Common
U
in
= (10 – 60) VDC
I
in
= 400 mA max
P
In
= Max 4 W
2
In / +Voltage A
3
In / +Voltage B
4
In / Common
See section Type tests and environmental conditions in this
user manual for proven transient protection.
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Safety Control Drawing
Degree of protection
IP 21
Ambient temperature
–40°C to +70°C
Installation spacing
Minimum 25 mm above / below
Minimum 10 mm left / right
Direction relative this unit!
Ratings
Power
(12 – 48) VDC; 300 mA
Ambient temperature
–40ºC ≤ Ta ≤ +70ºC
Ingress protection (IP)
IP21
Maximum surface temperatur 135ºC (temperature class T4)
Position Descripton
Output values
Rx
In / Receive port
Max 0 dBm
Tx
Out / Transmit port