Lutron CT-2012 4-20 mA Controller/Alarm/Indicator

Lutron CT-2012 4-20 mA Controller/Alarm/Indicator

Lutron CT-2012 4-20 mA Controller/Alarm/Indicator

Features
* Input : 4-20 mA DC, linear.
* User can default the desired display value between -1999 to 9999 ( decimal point can be selected to DP1, DP2, DP3 ) and all the preset data will be saved into the memory circuit permanently.
* According the 4 to 20 mA input signal, user can preset the desire display value between -1999 to 9999 ( decimal point can select to DP1, DP2, DP3 ). Until set the display value, all the data will save into the memory circuit permanently
* When CT-2012 cooperate LUTRON's 4 to 20 mA transmitters ( or any other transmitters if it build 4 to 20 mA output signal ), whole system will become the high performance Controller/Alarm/Indicator for following measuring functions : Humidity, Light, pH, Dissolved Oxygen, Conductivity, Vibration, Pressure, Sound, Temperature, RPM, Hz, Load cell ( Weight, Force ), Potential ( Angle, Level ). ACV, ACA, DCV, DCA, WATT....
* Easy to adjust the function factors by push button on the front panel.
* Control output : 2 points ( COM, NO ).
* Alarm output : 2 points ( COM, NO ).
* Control Relay will make action when the reading value reach to control value.
* Hysteresis value setting for control and alarm function.
* Large red LED display, high brightness and easy to read.
* Microprocessor circuit ensures high accuracy and provides special functions and features.
* DC 12V power supply output.
* RS232/USB computer interface.
* Power : 90 ACV - 264 ACV, 50/60 Hz.
* Standard 96 X 48 mm DIN case.
* Optional data acquisition software.

Specification
Display :* 4 digits red LED, 14 mm ( 0.55 inch ) digit height
* 4 indicators : PV ( process value ) indicator SV ( set value ) indicator Control out indicator Alarm out indicator
* According the 4-20 mA input signal, user can preset the desire display value between -1999 to 9999 ( decimal point can select to DP1, DP2, DP3 ). Until set the display value, all the data will save into the memory circuit permanently
Input Signal :Linear, 4 to 20 mA
Circuit :Custom chip of microprocessor LSI circuit.
Sampling Time :Approx. 1 second.
Relay Output :Number 2 relays
Function :Relay 1 :High/Low control relay.
Relay 2 :High/Low alarm relay.
Max load :0.5 ACA/250 ACV, 0.5 DCA/24 DCV
Main Internal Function Selection :* Decimal point adjustment :DP1, DP2, DP3
* Low limit of range adjustment 4 mA = X X X X, min. value is -1999
* High limit of range adjustment 20 mA = X X X X, max. value is 9999
* Alarm value adjustment :High Alarm or Low alarm.
* Control value adjustmentHigh control or Low control.
* Control hysteresis value setting.
* Alarm hysteresis value setting.
* Filter value of display reading
* Offset adjustment.
* Gain adjustment.
* RS232 output unit code setting
Default of internal function :Without advice previously, the function of CT-2012 will preset :
* 4 mA = 0, 20 mA = 9999.
* High control mode.
* High alarm mode.
* RS232 output unit code = 0 ( no unit ).
Front Panel Function Selection :* Control set-point value adjustment.
* Measuring value (Process value) offset. Use to offset the PV indication from the actual PV.
* Alarm set-point value adjustment.
External Power Supply :DC 12 V, 50 mA max.
Data Output RS 232 PC serial interface.
Operating TEmp :0 to 50 ℃.
Operating Humidity :Less than 80% R.H.
Power Supply :90 to 260 ACV, 50/60 Hz.
Power Consumption :Approx. 3.5 VA/AC 110V, Approx. 4.9 VA/AC 220V.
Dimension :DIN size : 96 x 48 mm.
Panel cut size : 92 mm x 46 mm.
Depth : 110 mm.
Accessories Included :Instruction manual, Case holder with screw..2pcs
Optional Accessories :* Data Acquisition software, SW-U801-WIN.
* RS232 cable, UPCB-02.
* USB cable, USB-01.

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