LS Industrial Systems SV-iS7 PLC User Manual

Chapter 5 Input and Output Function
5-2
5.2 Digital Input Specification
1) Specification
Model
Specification
PLC Option Card of iS7 Inverter
Number of Input Points
6 Points
Insulation Methods
Photo-coupler Insulation
Rated Input Voltage
DC24V
Rated Input Current
7mA
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
About 3.3 kΩ
Off → On
15ms or less
(note1)
Response
Time
On → Off
15ms or less
(note1)
Common Terminal
6 points / COM
(note1)
It can be set from 0 ms to 1000 ms at KGLWIN.
2) Input circuit diagram
PLC option card wiring method is as follows. DC input specifications offered by PLC option card is to
be used for both electric current sink and electric current source. Detailed description of terminal
block TB1 of product is as below figure.
RS485 (+) 단자 : Modbus-RTU 마스터
RS485 (-) 단자 : Modbus-RTU 마스터
24GND
24GND
24V 출력
6 terminal in
p
uts
24 V Out
p
ut
4 terminal out
p
uts
RS485
(
+
)
terminal Modbus-RTU Master
RS485
(
-
)
terminal Modbus-RTU Master

LS Industrial Systems SV-iS7 PLC Specifications

General

Brand	LS Industrial Systems
Model	SV-iS7 PLC
Category	Computer Hardware
Language	English