90
Relay Output Units
Section 4-5
4-5
Relay Output Units
4-5-1
GT1-ROP08 Relay Output Unit with Power Relay
Output Specifications
Reference Data
For details about the Relay characteristics, refer to G2R-1-SN in the PCB
Relays Catalog (X033). The following table shows the life expectancy for the
G2R-1-SN Relay.
Components
Note For details on how to replace Relays, refer to page 206.
Item
Specifications
Number of outputs
8 points
Relay
Power Relay (G2R-1-SN)
Rated load (resistive load)
5 A at 250 VAC/5 A at 30 VDC
Rated thermal current
5 A
Maximum switching voltage
250 VAC/125 VDC
Maximum switching current
5 A
Minimum permissible load
100 mA at 5 VDC (P level reference value)
Insulation resistance
1,000 M
Ω
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)
Power Relays (G2R-1-SN)
In each Relay, there is an indicator that displays the status of
the output, and it is lit when the output is ON.
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)
(Refer to page 200.)
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 ...