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By: Crestron
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Dual Current Sensor Module

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.

 

Available Configurations Include:

STI-CS Dual-Channel Current Sensor Module - International Version, 230V. Includes PWI-1215 Power Supply.
ST-PC Dual Power Control Module, 120VAC. Includes PW-1205 Power Supply.
STI-PC Dual Power Control Module - International Version, 230V. Includes PWI-1215 Power Supply.
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)


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Prices and specifications subject to change without notice.