Installation
FlexLine
31
Fig. 4.10EIA 232 topology
Hardware relay outputs
The hardware relay outputs can be used as an alarm signal or to operate a remote
device.
The signals corresponding with the terminal labels are programmed during
commissioning.
/i
/i
Cable specifications
Type
Approved for use in hazardous areas and suitable for
the specified power rating.
Label
Parameters
14. Ry1_a
V
max
= 125 Vac, I
max
= 0,5 A
V
max
= 110 Vdc, I
max
= 0,3 A
P
max
= 30W
NO/NC by factory jumper
15. Ry1_b
16. Ry2_a
V
max
= 125 Vac, I
max
= 0,5 A
V
max
= 110 Vdc, I
max
= 0,3 A
P
max
= 30W
NO/NC by factory jumper (default = NO)
17. Ry2_b
18. Ry3_a
V
max
= 250 Vac, I
max
= 3 A
V
max
= 40 Vdc, I
max
= 3 A
P
max
= 750W
NO/NC by factory jumper
19. Ry3_b
08. 232RX
09. 232TX
10. GND_ISO
EIA 232 Field Bus