Crestron ST-CP Specifications download pdf (Page 7)

Crestron ST-CP SmarTouch™ Control Processor

ST-CP Ports

A number of ports are provided on the back of the ST-CP. Each has a silk-screened

label. Refer to illustration and descriptions below.

ST-CP Ports

12 VDC .5 A

This DC power socket connector is used to supply power via an external AC power

pack. Crestron recommends specific power packs for its devices. The recommended

power pack for the ST-CP is Crestron part number PW-1205 (PWI-1210 for

international use of the ST-CP/UK). If an external power pack other than this

Crestron model is obtained, verify that it meets the required specifications and

polarity as shown after this paragraph.

AC Power Pack Specifications

CRESTRON POWER PACK INPUT SPECS OUTPUT SPECS

PW-1205 120V~60Hz 12VDC .5 A

PWI-1210 230V~50Hz 12VDC 1A

AC Power Pack Polarity

NET

This 6-pin, 6-position RJ11 modular jack is used for expansion to SmarTouch

peripherals or for programming the touchpanel. For expansion, insert the RJ11

connector end of the cable to a SmarTouch peripheral. When programming, insert

the RJ11 connector end of the touchpanel to control processor cable (CA15710) and

connect to the user interface.

This 6-pin, 6-position RJ11 modular jack is used to communicate with a PC when

programming. Insert the RJ11 connector end of the PC to control processor cable

(64618) and connect to the PC. Refer to the pinout table below.

RJ11 (PC and COM A - B) Pinouts

PIN DESCRIPTION

1CTS

2GND

3RXD

4TXD

5RTS

6 No Connect

NOTE: The maximum baud rate on all RJ11 (PC and COM A - B) connectors is

38400.

Operations Guide - DOC. 5820 SmarTouch™ Control Processor: ST-CP • 3

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Crestron ST-CP Specifications Page 7