Chapter 6. Input and Output Specifications
6-2
R
R
Internal
circuit
COM
R
R
Internal
circuit
COM
C
6.2
Digital Input Specifications
6.2.1 Main unit
1) Specifications
Main unit
Model
Specification
20-point
30-point
40-point
60-point
Number of input points
12 points
18 points
24 points
36 points
Insulation method
Photo coupler
Rated input voltage
DC 24V
Rated input current
7 mA
Operating voltage range
DC20.4 ~ 28.8V (ripple: less than 5%)
Max. simultaneous input
points
100% simultaneously On
On voltage / On current
DC19V or higher / 5.7 mA or higher
Off voltage / Off current
DC6V or lower / 1.8 mA or lower
Input impedance
Approx.3.3 k
Ω
Off
→
On
0,1,2,5,10,20,50,100,200,500,1000ms (Default : 10ms)
Response
time
On
→
Off
0,1,2,5,10,20,50,100,200,500,1000ms (Default : 10ms)
Common terminal
12 points / COM
18 points / COM
12 points / COM
18 points / COM
Operating indicator
LED turns on at ON state of input
2) Circuit
diagram
Input: IX0.0.0 ~ IX0.0.1
입력번호
IX0.0.0 ~ IX0.0.1
Input: IX0.0.2 ~
Summary of Contents for GLOFA G7M-DR20U
Page 28: ...Chapter 4 Names of Parts 4 3 2 G7M DRT60U N 3 G7M DT60U N 4 G7M DT60U P...
Page 29: ...Chapter 4 Names of Parts 4 4 5 G7M DR60U DC 6 G7M DRT60U N DC 7 G7M DT60U N DC...
Page 31: ...Chapter 4 Names of Parts 4 6 3 G7M DT40U N 4 G7M DT40U P 5 G7M DR40U DC...
Page 32: ...Chapter 4 Names of Parts 4 7 6 G7M DRT40U N DC 7 G7M DT40U N DC 8 G7M DT40U P DC...
Page 33: ...Chapter 4 Names of Parts 4 8 4 1 3 30 point main unit 1 G7M DR30U 2 G7M DRT30U N 3 G7M DT30U N...
Page 34: ...Chapter 4 Names of Parts 4 9 4 G7M DT30U P 5 G7M DR30U DC 6 G7M DRT30U N DC...
Page 36: ...Chapter 4 Names of Parts 4 11 2 G7M DRT20U N 3 G7M DT20U N 4 G7M DT20U P...
Page 37: ...Chapter 4 Names of Parts 4 12 5 G7M DR20U DC 6 G7M DRT20U N DC 7 G7M DT20U N DC...
Page 38: ...Chapter 4 Names of Parts 4 13 8 G7M DT20U P DC...
Page 159: ...Chapter 7 Usage of Various Functions 7 52 c Program...
Page 183: ...Chapter 7 Usage of Various Functions 7 76 c Program...
Page 253: ...Chapter 8 Communication Functions 8 27 b When uses Ch 1 Built in RS 485...
Page 356: ...Appendix 1 System Definitions App1 9 6 Position Parameter...
Page 357: ...Appendix 1 System Definitions App1 10 7 High Speed Counter Parameter...