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SI 560A DIN SIZE WEIGHING INDICATOR
3-3. Rear Panel
1. Power DC IN: 24V (Power: 24V 1A recommended)
2. External Input terminal: Refer F-Function 231~234 to select each function.
3. Serial Interface terminal 1
Communication Method TX+ Terminal
TX- Terminal
RX+ Terminal
RX- Terminal
RS – 422(Standard)
TxD+
TxD-
RxD+
RxD-
RS – 485(Standard)
Unuse
Unuse
RxD +
RxD-
4. Load cell Input
EXC+
EXC-
SIG+
SIG-
SHIELD
(5) Relay output terminal (COM terminal is common.)
Terminal
O1
O2
O3
O4
OC
Relay
OUT 1
OUT 2
OUT 3
OUT 4
COM
(6) Analogue Output terminal (Option)
Terminal
+
-
4~20mA
(+)
(-)
Option
0~10V
(+)
(-)
Option
(7) Serial Interface terminal 2
Terminal
1
2
3
4
RS – 232C
GND
GND
Tx
Rx
Option
RS - 422
TxD+
TxD-
RxD+
RxD-
Option
RS - 485
Unuse
Unuse
D+
D-
Option
Please check the Comm. and other specification in the label, attached on the cover
plate first, and make connection according to that information.
(1)Power (2)External (3)Serial Port 1 (4)Loadcell
(5)Relay Output
(6)Analog Output (7)Serial Port 2