Vestil SCALE-S User Manual
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Built-in rechargeable connection method:
Open the back cover of the weighing display controller. Connect
the red lines of the terminals to battery terminal (positive) with red mark;
Black line connect battery terminals(negative) with black mark.
3.2.2 Connection of load cell and indicator
1. Weighing display of the incentives voltage for the load cell is 5VDC, the
largest output current 120mA, maximum connect 6 pcs 350-ohm load cell;
2. Load cell (or the signal cable for the junction box) is connected with 5 bit
Connection terminal ( J2) on the weighing display circuit-board。
3. Open Weighing display controller back cover, insert signal line into the
water-proof joint with "Load cell" signs. And conect signal cable to terminals J2,
and make sure screw fixed tightly. Connection as below drawing:
Weighing display
Load cell
+EXC + voltage
+IN + output signal
HD -----------
Shielded wire
-IN - output signal
-EXC -IN HD +IN +EXC -EXC - voltage
3.2.3 Serial interface connection method(option)
To connect with computers, second display, printer, and other communications
equipment, Pls. purchase RS232 with DB9 joint and COM port together with
the indicator. better choose the shielded twisted-pair. Length no longer than 15
meters.
1. Through RS232 or RS485 interfaces can be connected to the big screen;
2. Through RS232 or RS485 interfaces can be connected to the computer;
3. Through RS232 or RS485 interfaces can be connected to a printer and have
printing function.