93
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.)
Inter
nal cir
cuits
Photo-
coupler
Photo-
coupler
Summary of Contents for DRT1-COM
Page 1: ...OPERATION MANUAL Cat No W348 E1 05 DRT1 COM GT1 Series DeviceNet MULTIPLE I O TERMINAL ...
Page 2: ...DRT1 COM GT1 Series DeviceNet MULTIPLE I O TERMINAL Operation Manual Revised May 2003 ...
Page 3: ...iv ...
Page 5: ...vi ...
Page 233: ...DRT1 COM GT1 Series DeviceNet MULTIPLE I O TERMINAL Cat No W348 E1 05 OPERATION MANUAL ...