Controllers

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Controllers

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Micro-Processor based 8 channel alarm annunciator having window size of 28x32 legends are composed on tracing paper, accept input from potential free contacts, power supply available 230 VAC or 24VDC or customer specify flashing rate 55 60 flash per minute, front key switch available for ‘ACK’ and ‘TEST’ as well same function is available on back panel for remote operation, additional power contact through relay is available for alarm signal to connect warning light / hooter,siren etc.

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Din Rail mounted signal converter / isolator is available in different input. 0-5 mVDC / 0-20 mVDC / 0-50 mVDC / 0-100 mVDC / 0-10 mADC / 0-20 mADC / 4-20 mADC / 0-5 VDC / 1-5 VDC / 0-10 VDC or Customer Specified, upto 3 outputs are available with all port Isolation i.e. Supply to Input / Supply to Output / Input to Output and Output to Output Channel Isolation. Unit is available in 24VDC, 110 VAC and 230 VAC supply. Also available on-site configurable universal signal converter with 128 input / output combinations.

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Micro-processor based, universal input Having 6 pattern of 11 step each with backlit blue colour LCD having front display selectable for digital & Graph of set-oint or in real time trend graphics with digital information of current & steps in operation with flexibility to over-ride program to advance & back the current step timing. Unit is available with isolated RS232/RS485/MODBUS-RTU interface as optional.

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Process parameter Scanner is available in 8/16/24/32 channel, sensor input available universal T/C type or RTD or Analog signal (0-5V / 1-5V / 0-10 mA / 4-20 mA or Resistance Potentiometer) or mixed input sensors, individual channel input and high / low alarm is programmable from front key. Size 80 x 160 x 80 or 160x80x80mm or 96 x 96 x 120 (HxWxD)

MAIN FEATURES :

AUTO ZERO CALIBRATION FUNCTION.

EEPROM FOR STORING OF PROGRAMMED PARAMETERS.

AVAILABLE IN 90~ 270 VAC or 24 VDC Supply.

Isolated Communication Port for RS 232 or RS 485

Isolated Communication Port RS 232 for Printer

Isolated Communication Port RS 485 for individual Control Relay Box.

Isolated Modem Port

Individual Relay Box of 16 Relay (High or Low) with RS 485

Individual Alarm Indication LED ( 8, 24 & 32 Channel