GM7702 User Manual
- 8 -
1
. As load cell output signal is sensitive to electronic noise, the wiring should be shield cable
and separate with other cables, especially AC power.
2
.
4 wires connection is suitable for short distance and stable temperature or low precision
field, otherwise use 6 wires connection.
3
.
For more load cells parallel connection, their sensitivity (mV/V) should be the same.
2.3 Connection of I/O Terminal
GM7702
weighing indicator has equipped with I/O module of 2 IN and 3 OUT. IN/OUT
function user can self-define. To facilitate users wiring and some special applications, the
default definition is as follows
Out p ut
In pu t
OU T 1
s ta b le
IN 1
z ero
OU T 2
o ve rl i m it
IN 2
tare
OU T 3
set point 1
Содержание GM7702
Страница 1: ...GM7702 User Manual GM7702 00180101 110607040003 VER01 00 12...
Страница 5: ...8 3 Modbus RTU Modbus ASCII protocol 45 8 4 Chi mei PT650D Protocol 53 9 Dimension 55...
Страница 8: ...GM7702 User Manual 3 analog switching display 1 3 Connector diagram...
Страница 10: ...GM7702 User Manual 5 Decimal point 5 types optional Function keys 4 keys soniferous keypad...
Страница 12: ...GM7702 User Manual 7 2 2 1 Load Cell Connection Note 4 wires EX EX SG SG SHLD...
Страница 14: ...GM7702 User Manual 9 Indicator input terminal connection Indicator output terminal connection...
Страница 16: ...GM7702 User Manual 11 RS232 Connection mode 9 pin connector 25pin connector or computer Indicator...
Страница 32: ...GM7702 User Manual 27 2 3 4...
Страница 60: ...GM7702 User Manual 55 9 Dimension...