Chapter 2 Basic Unit Specification
2. Digital input and output
2-6
2 Digital input/output
2.1 Digital input
Electric specifications schematic diagram
Input type DC (sink or source)
Off→On Min. 15 VDC
Voltage level
On→Off Max. 9 VDC
Input impedance 3.3k ohm
Current
6.7~7.2mA @24VDC
OffÆOn: 1ms
Response time
OnÆOff: 2.5 ms
Insulation Photo-coupling
2.2 Digital output point
A . Relay output
Electric specifications schematic diagram
Current 2A/1 point(5A/COM)
Voltage 250VAC /30VDC or less
Inductive 100VA
Max load
resistive 120W
Min Load DC5V 1mA
OffÆOn: 6ms Responding
time
OnÆOff: 6ms
B. Transistor
Transistor output Y0 and Y1
Electric specifications schematic diagram
Current 0.3A/point (1.2A/COM)
Voltage 30VDC
Max load 9W
Min Load 10mA
OffÆOn 5us Responding
time
OnÆOff 1us
Other outputs (except above two) and all outputs on M type
Electric specifications schematic diagram
Current 0.3A/point (1.2A/COM)
Voltage 30VDC
Max load
9W
Min Load 10mA
Off→On 20us Responding
time
On→Off 20us
Number Arrangement for input/output