- 11 -
10
RS232: RXD
23
-LOAD CELL SIGNAL (-Sig)
11
OUTPUT No. 1
24
+LOAD CELL SIGNAL (+Sig)
12
OUTPUT No. 2
L
PHASE
(115/230 VAC optional ver.)
13
OUTPUT No. 3
N
NEUTRAL
(115/230 VAC optional ver.)
GROUND
(115/230 VAC optional ver.)
To access the terminal strip on the WDESK instruments with cable glands, you need to
remove the bottom of the instrument unscrewing the six screws.
KEY TO D TYPE CONNECTORS
Connector Pin
Signal
Internal
terminal
Internal
colour
P1
Power supply
+SUPPLY (12/24 VDC)
7
red
-SUPPLY (12/24 VDC)
8
black
D1
Female
Load cell
1
-LOAD CELL EXCITATION (-Exc)
19
black
2
-LOAD CELL REF/SENSE
22
yellow
3
4
5
LOAD CELL SHIELD
19
6
+LOAD CELL EXCITATION (+Exc)
20
red
7
+LOAD CELL REF/SENSE
21
blue
8
-LOAD CELL SIGNAL (-Sig)
23
white
9
+LOAD CELL SIGNAL (+Sig)
24
green
D3
Male
I/O
Analog output
E/EC option
1
OUTPUT No.1 (max 24 V)
11
yellow
2
OUTPUT No.2 (max 24 V)
12
blue
3
OUTPUT No.3 (max 24 V)
13
white
4
OUTPUT No.4 (max 24 V)
14
green
5
OUTPUT No. 5 (max 24 V)
otherwise:
+ ANALOG OUTPUT (0÷10 V)
3
orange
6
OUTPUT COMMON (max 24 V)
15
purple
7
INPUT No.1 (+VDC min 5 V max 24 V)
16
grey
8
INPUT No.2 (+VDC min 5 V max 24 V)
17
pink
9
INPUT No. 3 (+VDC min 5 V max 24 V)
otherwise:
+ANALOG OUTPUT (0÷20 o 4÷20 mA)
2
brown
10 INPUT COMMON (-VDC 0 V)
18
white/blue
11
E/EC OPTION
otherwise:
-ANALOG OUTPUT COMMON
4
red
12
E/EC OPTION: GND
ANALOG OUTPUT: SHIELD
8
black
