Configure gpos for dry/wet operation, Flex control network – DNF Controls DC20 User Manual
Page 27
Flex Control Network
®
, DC20 / DC21 User Manual
Page 27
12.
CONFIGURE GPOS FOR DRY/WET
OPERATION
Note: Signal connected to Common Bus is isolated from GTP/DC electronics &
power supply.
Ground
Common Bus
1
GPO #1 Common
GPO #1 N.O.
GPO #2 Common
GPO #2 N.O.
21
22
2
3
Com
Bus
Com
Bus
Power
Supply
+V
DEVICE #1
Ground
GPI #1
DEVICE #2
Ground
GPI #1
Common Bus
1
GPO #1 Common
GPO #1 N.O.
21
22
2
3
Com
Bus
Com
Bus
GTP-32/ DC20
EXAMPLE #1- External Power Supply to wet GPOs
EXAMPLE #2- Device supplied power to wet GPOs
DEVICE #3
Ground
+V
GPI #1
Requires
Wet GPO
NOTE:
GPO Jumpers located
inside GTP-32
Factory Default
configuration shown
CommonBus
Relay Common
GPO Common Pin
Output Pin
Relay Com
Relay Com
Output Pin
Output Pin
Relay Com
Relay Com
Output Pin
GTP-32/ DC20
(Viewed from front of unit)
JUMPER GPO
J40
1
J41
2
J42
3
J43
4
J44
5
J45
6
J46
7
J47
8
J48
9
J49
10
J50
11
J51
12
J52
13
J53
14
J54
15
J55
16
J56
17
J57
18
J58
19
J59
20
J60
21
J61
22
J62
23
J63
24
J64
25
J65
26
J66
27
J67
28
J68
29
J69
30
J70
31
J71
32