Omron DEVICENET#05-2003 - Page 104

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Relay Output Units Section 4-5
The following table shows the life expectancy for the G6D-1A Relay.
Components
Note For details on how to replace Relays, refer to page 206.
Internal Circuits
Item Number of operations Notes
Mechanical life
expectancy
20,000,000 operations min. Switching frequency: 18,000 times/
hour
(At ambient temperature 23°C with
rated load)
Electrical life
expectancy
100,000 operations min. Switching frequency: 1,800 times/
hour
(At ambient temperature 23°C with
rated load)
Miniature Relays (G6D-1A)
If a Relay malfunctions, it can be replaced individually.
DIN Track Mounting Hook
Terminal Block
I/O Unit Interface
Communications Connector 1
(on the Communications Unit side)
TS Indicator
I/O Unit Interface
Communications Connector 2
(on the terminator side)
Output Indicators
Display the status of the outputs.
Lit when an output is ON.
(Refer to page 200.)
Internal circuits
Photo-
coupler
Photo-
coupler