Power Pwr/Io Connector; Pwr / Io Connector; Circuit Example - Connection Of Power Supply; Connection Of Pwr / Io Connector - Advantech SmartStart SL304 User Manual

5.8.2 Power PWR/IO Connector

Panel socket 4-pin.
Pin number
1
2
3
4
Unit has to be supplied by a power supply specified as a Limited Power Source (LPS) ac-
cording to clause 2.5 of IEC/UL 60950-1 or CEC/NEC Class 2 source of supply as defined
in the Canadian Electrical Code, CSA C22.1 and National Electrical Code, ANSI/NFPA 70. If
the power supply/cable provided with device is not used, always use the cables with minimum
wire size (nominal cross section) 0.5 square mm for power supply.
The power supply for the router must be between +9 V to +36 V DC, with current output
1 A. Protection against reversed polarity without signaling is built into the router. Note: The
protection against reversed polarity is lost if the negative pole is grounded!
The router is awakened after the power supply outage and subsequent renewal.
The PWR / IO interface is also designed for the processing of binary input and control
(setting) of binary output.
LUCOM GmbH — Flößaustr. 22a — 90763 Fürth — Tel.: +49 911/ 957 606 00 — E-Mail: info@lucom.de — www.lucom.de
Signal mark Description
GND(-) Negative pole of DC supply voltage
VCC(+) Positive pole of DC supply voltage (+9 to +36 V DC, 1 A)
IN0 Binary input
OUT0 Binary output
Table 6: Connection of PWR / IO connector
Figure 16: PWR / IO connector
Figure 17: Circuit example – connection of power supply
SmartStart SL304
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