Load Cell Systems WDESK-L, Installation And User Manual

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CHANGING VOLTAGE 115VAC / 230VAC (WDESK)
Access instrument board by removing the six bottom screws and work on the welding side: join the
red points using a stiff wire.
KEY TO P, Q, X TYPE CONNECTORS
Terminal Signal Terminal Signal
1 14
OUTPUT No. 4:
- CYCLE END (3 PROD. version)
- connect to RELE6PROD module
(6/14 PROD. versions)
2
INPUT No. 3: selectable
(+VDC min 5 V max 24 V)
otherwise:
+ANALOG OUTPUT
(0÷20 o 4÷20 mA)
15
OUTPUT COMMON
- connect to RELE6PROD module
(6/14 PRODUCTS version)
3
OUTPUT No. 5:
- SLOW/ALARM (3/14 PROD.
versions)
- ALARM (6 PROD. version)
otherwise:
+ANALOG OUTPUT (0÷10 V)
6/14 PRODUCTS versions:
output No. 5 su5 VDC
voltage only if the relay is closed.
16
INPUT No. 1: START
(+VDC min 5 V max 24 V)
4
E/EC OPTION
otherwise:
-ANALOG OUTPUT COMMON
17
INPUT No. 2: STOP
(+VDC min 5 V max 24 V)
5 RS485: - 18 INPUT COMMON (-VDC 0 V)
6 RS485: + 19
-LOAD CELL EXCITATION (-Exc)
LOAD CELL SHIELD
7
+SUPPLY (12/24 VDC)
115/230 VAC optional version:
+OUTPUT (24 VDC)*
20 +LOAD CELL EXCITATION (+Exc)
230 VAC
230
115
115
115 VAC
230
115
115