Programmable Control Interfacing - Rockwell Automation SMC Dialog Plus User Manual

3-8 Wiring
Standard Controller
Wiring Diagrams (cont.)
Figure 3.12 Typical Wiring Diagram for Two-Wire Control or Programmable
Control Interfacing
3-Phase
Input Power
Branch
Protection ➀
➀
➁
11 12 13
21 22 23
①
Customer supplied.
②
Refer to the controller nameplate to verify the rating of the control power input voltage.
Notes: (1) Programmable controller interfacing in this diagram refers to hard-wiring between the
PLC's output contacts and the SMC Dialog Plus controller's control terminals. For a
wiring diagram related to programmable controller interfacing via the SMC Dialog
Plus controller's SCANport, refer to Figure 3.14.
(2) The OFF state leakage current for a solid-state device must be less than 6 mA.
L1/1
L2/3
L3/5
Fast-acting
➀
SMC Dialog Plus
SCR Fuses
(optional) ➀
Controller
➀
Two-wire Device ➀
14 15 16 17
SMC Dialog Plus
Control Terminals
24 25 26 27
T1/2
M
T2/4
T3/6
18 19 20
Internal
Auxiliary
Contacts
28 29 30
➀