Connecting To The Terminal Block; Terminal Arrangement Diagram - Panasonic ST4 Instruction Manual

Panasonic ST4 Instruction Manual

2.5.3 Connecting to the Terminal Block

For the connection with the terminal block of the controller, insert a solid wire or twisted wire
(lead wire) with a ferrule into the hole till it stops. The wire is locked when properly inserted.
Flathead
screwdriver
Ferrule (sleeve) terminal
When connecting a twisted wire (lead wire) without a ferrule, insert the wire to the innermost of
the terminal hole while pressing the release button.
If you want to release the solid wire or the twisted wire (lead wire), pull the wire while pressing
the release button.
CAUTION
However, do not pull the wire with excessive force, as this can cause a cable
break.
The following wires are recommended:
•
Terminal block connector: 0.2 to 1.5mm
•
Power supply side connector (A1, A2) (ST4-C12EX only): 0.2 to 2.5mm
12)

2.5.4 Terminal Arrangement Diagram

The following tables list the terminals of the controllers ST4-C11 and ST4-C12EX.
Controller ST4-C11
SEN TRONIC
AG
Produkte, Support und Service
Lead wire
Release button
Terminal name
IL+
IL-
IU+
IU-
X1
X2
X3
Rugghölzli 2
CH - 5453 Busslingen
2
(AWG 24 to 16)
Description
Interference prevention terminals (downstream)
For details, see "Interference Prevention Function" on
page 54.
Interference prevention terminals (upstream)
For details, see "Interference Prevention Function" on
page 54.
Reset input terminals:
• When X1 and X2 are connected: manual reset
•
When X1 and X3 are connected: auto-reset
Tel. +41 (0)56 222 38 18
Fax +41 (0)56 222 10 12
2.5 Wiring
2
(AWG 24 to
41
mailbox@sentronic.com
www.sentronic.com