Hioki RM3542-50, Instruction Manual

Page: 114 / 234

8.6 Supplied Connector Assembly
108
The EXT. I/O connector and cover are supplied with the instrument. Assemble as shown below.
• Use shielded cables to connect a PLC to the EXT. I/O connector.
Using non-shielded conductors may result in system errors from electrical noise.
• Connect the shield to the ISO_COM pin of the EXT. I/O connector.
8.6 Supplied Connector Assembly
E
Nut #4-40UNC
Required tools:
•
Screwdriver
•
Shielded cable
•
Soldering iron
Accessories
• A
Cover ...........................................2
• B
Screws (+/-) #4-40UNC
(16.9 mm overall length) ..............2
• C
Screws (+/-) #4-40UNC
(12.6 mm overall length) ..............2
• D
Screws (
−
) #4-40UNC
(15.0 mm overall length) ..............2
• E
Nuts #4-40UNC ............................2
• F
Cable Clamps (for cable) .............2
• G
Cable Clamps (case protection) ...2
• H
Connector ....................................1
B
Screws (+/
−
) #4-40UNC (16.9 mm overall length)
A
Cover
(Identical halves)
Shielded Cables
(recommended)
C
Screw (+/
−
) #4-40UNC
(12.6 mm overall length)
D
Screw (
−
) #4-40UNC
(15.0 mm overall length)
B
Screw (+/
−
)
#4-40UNC
(16.9 mm overall length)
E
Nut #4-40UNC
D
Screw (
−
) #4-40UNC
(15.0 mm overall length)
A
Cover
(Identical halves)
F
Cable Clamps
(for cable)
G
Cable Clamps
(case protection)
Assembly Sequence
1. Solder the (shielded) cable wires to the supplied EXT. I/O connector (H) pins.
2. Affix the cable clamps (F) on the cable with screws (C).
3. Position the cable clamps (F) to fit properly inside the cover (A).
4. Insert screws (D) through the saddle washers (G).
5. In one half of cover (A), place connector (H), clamps (F), saddle washers (G) and screws (D).
6. Place the other half of cover (A) on top.
7. Affix the halves of the cover (A) together with screws (B) and nuts (E).
Be careful not to overtighten the screws, which could damage the covers.
H
Connector