2VID (24 Vac/dc) Installation Instructions
2VID (24 Vac/dc) Installation Instructions TG200484 Issue 1/B 28/07/04
4
TrendControl Systems Ltd reservesthe right to revisethis publication from time to time and make changes to the content hereof
without obligation to notify any person of such revisions or changes.
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A
B
C
D
DP
TX RX
OK
LAN
1234 567 8 91011 12 13 14 15
V
24V
16 17 18 19 20
IN
0V 24V
AUTO ON OFF AUTO ON OFF
J2J1
IN
12
OUT
0V0V
OUT
12
INSTALLATION (continued)
Switch on Plant supply
12
IQ
O
I
Plant
Supply
Check operation
13
2VID
The AUTO/ON/OFF links may be used to test 2VID to plant installation; each channel may be
switched ON or OFF.
When in AUTO the output is 0 mA with an input of 0 V, and 20 mA with an input of 10V. When ON
the channel will deliver 20 mA, and when OFF, it will deliver 0 mA.
Close panel
10 Switch on IQ
11
IN
0V24V
AUTOON OFF AUTO ON OFF
J2J1
IN
12
OUT
0V0V
OUT
12
! " # $ % & '
A
B
C
D
D P
T X R X
O K
L A N
12 3 4 5 6 7 8 9 1 0 1 1 1 2 1 3 1 4 1 5
V
2 4 V
1 6 1 7 1 8 1 9 2 0
O
I
IQ
Plant 1
Plant 2
