G79-Y100C Omron, G79-Y100C Datasheet - Page 12

• Manufacturer Part Number: G79-Y100C
• Description: CABLE HIGH DENSITY I/O 1M PLC
• Manufacturer: Omron

Specifications of G79-Y100C

• Accessory Type: Cable
• For Use With/related Products: I/O Boards and PLC Modules
• Color: -
• Other names: G79Y100C; Q2101947A

G70D
3 ACCESSORIES
Unit: mm (inch)
These accessories are for G70D-VSOC16 and G70D-VFOM16 Terminal Blocks.
G70D-ET Expansion Terminal Block
G6D-4-SB Short Bar
Precautions
3 GENERAL PRECAUTIONS
The G70D is used only for outputs.
Electric Shock
It is extremely dangerous to connect or disconnect relays with the
power turned on. Always turn off the power before wiring the
Output Block or replacing the relays.
Do not connect or disconnect connectors with the power turned
on; faulty operation may occur.
Wiring
Be sure to turn OFF the power when wiring the Output Block and do
not touch the charged terminals of the Output Block, or an electric
shock may result. Turn ON the power after the Output Block is wired
and the relay block is mounted.
Apply specified voltages to the input terminals. Otherwise, the
Output Block may malfunction, be damaged, or burn.
Relay Models
Do not connect the Output Block to any load exceeding the rated
switching voltage or current of the Output Block. Otherwise, faulty
insulation, contact weld, or faulty contact of the Relays, damage
to the Relays may result or the Relays may malfunction or burn.
The life of a Relay varies with the switching condition. Test the
Relays under the actual operating conditions before using the
Relays within the permissible switching frequency. The use of
deteriorated Relays may result in the faulty insulation of the
Relays or cause the Relays to burn.
Do not use the Output Block in places with flammable gas. A fire
or explosion may result from the heat of the Relays or a spark
from the Relays when they are switched.
Power MOSFET Models
Do not connect the Output Block to loads consuming a total
current exceeding the rated output current of the Output Block.
You may damage the output element and a short or open--circuit
malfunction may result.
12
(0.38)
9.6
If the Output Block is connected to a DC inductive load, connect
a diode to the Output Block to protect against counter-
electromotive voltage. This may result in damage to the output
element and a short or open--circuit malfunction.
3 CORRECT USE
Replacing Relays
The G70D-SOC16(-1) and G70D-VSOC16 are equipped with
G6D-1A, 24 VDC relays. The G70D-FOM16(-1) and
G70D-VFOM16 are equipped with G3DZ-2R6PL, 24 VDC power
MOSFET solid state relays.
Turn OFF the Output Block to replace Relays. Otherwise, an
electric shock may result or the Output Block may malfunction.
Mount the Relay by pressing the upper part straight down until
the Relay is locked with the hooks. Make sure none of the Relay
terminals are bent or the Output Block may malfunction or radiate
heat.
Wiring
Make sure that the polarity of each terminal is correct, the power
lines are wired properly, and the terminal voltage is appropriate.
Do not disconnect or connect the connector while the Output
Block is turned ON. Otherwise, the Output Block may
malfunction.
Cable Connector Locks
Before the Output Block is turned ON, make sure that the
connectors of all the cables connected to the Output Block are
locked.
131.8
(5.19)
28.56 (1.12)
7.62
6.3
(0.42)
10.65
24.75
(0.97)
G70D
11