12
GXM-04 RS-232C
6.
GXM-04
/
GXL-04 Comparator Output
The comparator output (GXM
-
04
/
GXL
-
04) has the function to compare between the weighing
value and preset second upper limit, upper limit, lower limit or second lower limit. The result of
comparison can be output to the contact. When the contact is shorted, this option can select
whether or not to sound the buzzer.
Advice
Optional foot switch (AX
-
SW137
-
PRINT, AX
-
SW137
-
RE
-
ZERO) or other external
switches can be used.
6.1.
Specifications of Comparator Output
Maximum contact voltage:
50 V DC
Maximum contact current:
100 mA DC
Maximum contact resistance: 20
Ω
Output connector
Compatible plug : 8 pin mini DIN connector [Female] (Accessory)
E8
-
200J
-
100 or equivalent
External contact input connector Compatible plug :
φ
3.5 mm 3 pole mini stereo jack
MP
-
013LC or equivalent parts
Panel External View (Example: The GXM
-
04)
The panel external view of the GXL
-
04 is same as that of the GXM
-
04. Their panel sizes only are different.
8
7 6
3
Comparator output connector
4
External contact input x 2
5
2
1
Comparator output circuit
Pin assignments and wire colors of
accessory cable
External contact input circuit
Pin No.
Description
Wire color
1
READY Output
Red
2
LL
Output
White
3
LO
Output
Black
4
N.C.
No connection
Yellow
5
OK
Output
Blue
6
HI
Output
Green
7
HH
Output
Brown
8
COM
Gray
Housing Case
Shield
Pin No.
Description
1
GND
2
RE-ZERO
External contact input
3
External contact input
Optional foot switch can connect to either input.
RS-232C connector
Example of
contact input terminal
2 3 1
Panel
