X K 3 1 9 0 - D S 1
2
Chapter 2 Installation
1. layout of the indicator
(2
－
1 ) front view
(2
－
2 ) back view
2. connect to digital load cell
XK3190-DS1 is digital weighing indicator, it can only be connected to digital load cell, please
kindly note the load cell mentioned in the following text represents digital load cell.
1
、
the indicator connect to load cell through 9 pin connector. Picture 2-3 indicat the signification
of each pin
2
、
the load cell connector can use 4 wire RS485 connecting method, or 2 wire RS485 connecting
method, please short connect pin-2 (
－
T ) with pin-3(
－
R ) for B use when adopt 2 wire
connecting method, short connect pin 4 and pin 5 for A use. Please refer to picture 2-4 for the
connection detail
▲
！
Indicator must be reliably connected to load cell and shielded-cable of load cell must
be reliably connected to ground. It is not allowed to insert or pull out the plug when the
indicator is power on in order to protect the indicator and load cell from the static.
▲
！
Load cell and indicator are static sensitive devices; anti-static measures must be
adopted during operation. The electric wielding operation and other strong electric
operation are prohibited on the scale. In order to protect the operator, indicator, and
relevant devices, you should install lightning rod in the thunderstorm frequently
happening area
