Chapter 6 Input and Output Modules
6-
７
6.3 Digital Output Specification
6.3.1 Base unit
1)
Specification
Base Unit
Model
Specifications
G7M-DR20A
G7M-DR30A
G7M-DR40A
G7M-DR60A
Output point
8 points
12 points
16 points
24 points
Insulation method
Relay insulation
Rated load voltage/current
DC24V / 2A (r/load), AC220V / 2A (COS
Ψ
= 1) / 1 point 5A / 1COM
Min. load Voltage/current
DC5V / 1mA
Max. load voltage/current
AC250V, DC110V
Current leakage when off
0.1mA (AC220V, 60Hz)
Max. On/off frequency
1,200/hr
Surge Absorber
None
Mechanical
More than 20,000,000
Rated on/off voltage/current load 100,000 or more
AC200V / 1.5A, AC240V / 1A (COS
Ψ
= 0.7) 100,000 or more
AC200V / 1A, AC240V / 0.5A (COS
Ψ
= 0.35) 100,000 or more
Life
Electrical
DC24V / 1A, DC100V / 0.1A (L / R = 7ms) 100,000 or more
Off
→
On
10 ms or less
Response time
On
→
Off
12 ms or less
Common method
1 point/ 1COM, 2 points/ 1COM, 4 points/1COM
Operation indication
LED is on at on status of output
2) Circuit
L
Internal
circuit
COM
L
Relay
