A&D Super Wash Down Scales SW-150KL - Manual (Page 29)

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13.2. OP-03 RS-232C / RELAY OUTPUT
This interface allows the SW scale to be connected to an AD-8121 printer or a
personal computer, and the relay outputs for comparator results are also available.
‰
When OP-03 is installed, the dust-tight and water-tight performance of the scale will
be degraded.
‰ OP-03 includes an interface board, two connector cables (7 and 10 pins), two cable
glands and two screws (M3x8).
13.2.1. Installing OP-03
1.LOLO
2.LO
3.OK
4.HI
5.HIHI
6.COM
7.SHLD
1.RXD
2.TXD
3.DSR
4.SG
5.SHLD
6 mm
(AWG 26~16)
Terminal block
M4 screw (10 pcs)
Display rear cover
Cable glands
Interface board
M3x8 screws
Peel
Connector cable
To the
external device