(b) Installation method 3-2 (When installing the option together with OPC-VG7-SX)
• Dimensions of the spacers that come with the communication option are slightly different from those of the
spacers included in accessories of OPC-VG7-SX. Use them differently according to the procedure described
below.
Incorrect use will cause breakage of products.
13
.0
11
.4
1) Install OPC-VG7-SX so that it fits the connector (CN10) on the control board.
2) Install and fix six accessory spacers h and an M3 screw i, which come with OPC-VG7-SX, to the installation
holes (a, b, c, d, e and f) of OPC-VG7-SX.
3) Install the option so that the connector (CN1; located on the back side) of the option fits the connector (CN3) on
the control board.
4) Connect the power supply harness of the option to CN24 on the control board.
5) Tighten three accessory screws k to the installation holes of the option to fix the product.
6) While referring to Figure 9.1-1 "Removal of the Front Cover," reverse the removal procedure to install the front
cover.
Figure 9.1-9 How to install the digital option
Spacer attached to
digital option
Spacer attached to
OPC-VG7-SX
Unit: mm
CN24
CN10
CN3
k
Option
OPC-VG7-SX
Control board
Power supply
harness
h
h
c
f
a
b d
e
i
9-8
