G70D
G70D
13
Installation Environment
Do not install the Output Block in the following locations or
damage or malfunction may result.
-
Locations with direct sunlight.
-
Locations with ambient temperature ranges not within --25
°
C
to 55
°
C(--13
°
F to 131
°
F).
-
Locations with rapid temperature changes resulting in
condensation or relative humidity exceeding 45% to 85%.
-
Locations with corrosive or inflammable gas.
-
Locations with excessive dust, salinity, or metal powder.
-
Locations with vibration or shock affecting the Output Block.
-
Locations with water, oil, or chemical sprayed on the Output
Block.
Screw Tightening Torque
Tighten all screws of the Output Block properly, or the Output
Block may malfunction.
-
Terminal screws: Tighten each terminal screw to a torque of
0.78 to 1.18 N
:
m.
-
Mounting screws: Tighten each mounting screw to a torque
of 0.59 to 0.98 N
:
m
-
Relay block mounting screws: Tighten each mounting screw
to a torque of 0.59 to 0.98 N
:
m.
Cleaning
Do not use paint thinner to clean the surface because damage or
discoloration may result.
Handling
Do not drop the Output Block or shock or vibrate the Output
Block excessively. This may damage the Output Block and result
in malfunction.
Disassembling, Repairing, and Modifying
Do not disassemble, repair, or modify the Output Block. An
electric shock may result or the Output Block may malfunction.
Output Block Configuration
G70D-SOC/G70D-FOM
To open the protective cover, lift cover at both points marked “A”
in the following illustration.
Use the Relay Removal Tool provided to the left of the screw
terminals when replacing relays.
G70D-VSOC/G70D-VFOM
For ease-of-use and space-saving, the G70D-VSOC16
incorporates a terminal block and relay block that can be
separated from the Output Block. The relay block has operation
indicators and replaceable Relays along with electrical check
terminals for monitoring the operation of the Output Block.
The Expansion Terminal Block can be mounted to the Output
Block for power line connections.
Relay block
Terminal block
Expansion
terminal block
Removing and Mounting the Terminal Block and
Relay Block
Refer to the diagram below.
1. Removing
Check that the load and the Output Block are both turned OFF.
Turn the mounting screws of the relay block counterclockwise
alternately and equally until the relay block is slightly raised.
When the relay block is slightly raised, disconnect the protruding
part A of the relay block from the interior wall of the Output Block.
Further turn the mounting screws counterclockwise and remove
the mounting screws. Then remove the relay block.
2. Mounting
Check that the load and the Output Block are both turned OFF.
Check that the part B of he terminal block is free of metal dust or
other foreign materials.
Mount the relay block straight along the groove of the terminal
block.
Press the both ends of the relay block and place the protruding
part A onto the interior wall of the Output Block.
Tighten the mounting screws of the relay block clockwise
alternately and equally to secure the relay block
Mounting screws
Relay block
Terminal block
