ST-CS

ST-CS

Dual Current Sensor Module
An expansion module for Crestron control systems to provide power status feedback for two independent devices.

The ST-CS is a Cresnet® expansion module that provides power sensing of two individual devices such as televisions, AV receivers, and many other AC powered device. A typical application for current sensing is to provide confirmation of the device's power on/off state. This is often necessary to enable reliable power control for IR controlled devices that do not include discrete power commands in their IR control protocol. The ST-CS may be used to provide a current sensing interface wherever required for loads up to 1000 Watts, and may be rack-mounted using the optional ST-RMK rack mount kit (sold separately). Communication with the control system is via a single Cresnet connection.

 
Description notes: 

Crestron and Cresnet are trademarks of Crestron Electronics, Inc. Other trademarks and trade names may be used in this document to refer to either the entities claiming the marks and names or their products. Crestron disclaims proprietary interest in the marks and names of others.

 

Connectors
  POWER A – B (2) 3-prong grounded AC sockets;
Sensed AC power outlets;
Maximum Total Load: 10 Amps (1000 Watts) at 120 Volts AC;
Minimum Sensing Load: 0.033 Amps (4 Watts) at 120 Volts AC;
Voltage Range: 90 to 125 Volts AC @ 50-60Hz
  POWER IN (1) 6 ft (1.83m) cable with grounded AC plug;
Connects to AC power source
  NET (2) 6-pin RJ11 female, Cresnet slave ports, paralleled;
Connect to Cresnet control network
  12VDC (1) 2.5mm barrel DC power jack;
12 Volt DC power input (PW-1205 power pack included)
Controls & Indicators
  PWR (1) green LED, indicates power supplied from Cresnet network or local power pack
  NET (1) amber LED, indicates communication with Cresnet system
  FULL, POWER A – B (2) recessed trim pots and red LEDs, adjust �full load� threshold for corresponding outlet
  PARTIAL, POWER A – B (2) recessed trim pots and amber LEDs, adjust �partial load� threshold for corresponding outlet
Power Requirements
  Power Pack 0.5 Amp @ 12 Volts DC;
120 Volts AC, 60 Hz power pack, model PW-1205, included
  Cresnet Power Usage 3 Watts (0.125 Amp @ 24 Volts DC) with no power pack connected
Environmental
  Temperature 41° to 113°F (5° to 45°C)
  Humidity 10% to 90% RH (non-condensing)
Enclosure
  Chassis Metal, black finish
  Faceplate Extruded aluminum, black finish with polycarbonate label overlay
  Mounting Freestanding or 1U 1/2-width 19-inch rack-mountable (adhesive feet included, ST-RMK rack kit sold separately)
Dimensions
  Height 1.80 in (46 mm);
1.70 in (44 mm) without feet
  Width 7.07 in (180 mm)
  Depth 6.32 in (161 mm)
Weight
  2.72 lb (1.24 kg)
INTERNATIONAL VERSION (230 VAC)
  STI-CS
  All the features and specifications of the ST-CS except:
  Connectors (partial)
  POWER A – B (2) 6 ft (1.83m) cables with inline female IEC connector, sensed AC power outlets;
Maximum Total Load: 6 Amps, 1000 Watts at 220 Volts AC;
Voltage Range: 90 to 220 Volts AC @ 50-60Hz
  Power Requirements
  Power Pack 0.5 Amp @ 12 Volts DC;
230 Volts AC, 50 Hz power pack, model PWI-1215, included
  Cresnet Power Usage 3 Watts (0.125 Amp @ 24 Volts DC) with no power pack connected
  Weight
  2.92 lb (1.33 kg)

 

Technical notes: 

Crestron and Cresnet are trademarks of Crestron Electronics, Inc. Other trademarks and trade names may be used in this document to refer to either the entities claiming the marks and names or their products. Crestron disclaims proprietary interest in the marks and names of others.

Publications: 

 

Spec Sheet

Spec Sheet (PDF)

Manual

Manual (PDF - 807 K) 
Doc. No. 5677A 
Rev. Date: 2/1/2004

 

CAD Drawings and Revit® Files: 

 

Zoomable Drawing

Zoomable Drawing

Cad Files

Cad Files (ZIP - 112 K)
Rev. Date: 11/3/2004

 

Available Models: 

 

Model Description

ST-CS

Dual-Channel Current Sensor Module, 120V

STI-CS

Dual-Channel Current Sensor Module - International Version, 230V