I/O Circuit Diagrams; Circuit Of Controller St4-C11 - Panasonic ST4 Instruction Manual

Panasonic ST4 Instruction Manual
(where CE certification is required). The power supply unit must conform to CLASS 2
(where UL/cUL certification is required).
•
If the power supply conforms to the Low-Voltage Directive and has an output of 100VA
or less, it is suitable.
•
The frame ground (F.G.) terminal must be connected to ground when using a
commercially available switching regulator.
•
The power supply unit must have an output holding time of 20ms or more.
•
If there is a possibility of surge, take countermeasures such as connecting a surge
absorber to the origin of the surge.

2.5.2 I/O Circuit Diagrams

The following diagrams show the circuits of the controller and the wiring for different functions
and parts of the system.

2.5.2.1 Circuit of Controller ST4-C11

Controller ST4-C11
PNP output
24V
A1
3
2
A2
0V
= Main circuit
1
= Emitter side
2
= Receiver side
3
= Output polarity switch
4
= Emission halt input
5
SEN TRONIC
AG
Produkte, Support und Service
4
PNP
1
NPN
Ui
Rugghölzli 2
CH - 5453 Busslingen
Reset
KA
KB
X1 X2 X3 AUX
T1 T2
5
Tel. +41 (0)56 222 38 18
Fax +41 (0)56 222 10 12
2.5 Wiring
IU+ IU- IL+ IL-
OSSD1 OSSD2
KA KB
0V
mailbox@sentronic.com
www.sentronic.com
37