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Analog Signal Conditioning & Isolation modules find applications where it is of prime importance to ensure reliable performance as well as safety while interfacing input/ output analog signals of sensitive electronic Control & Measurement Systems with field devices such as sensors and actuators. The use of signal conditioners with isolation allows direct interface of far away field mounted devices with analogue I/O channels of DCS, PLC-based Control Systems, AC/DC Electric Drives, Indicators, Recorders, etc.
These modules eliminate occurrences of faulty measurements in process control equipment caused by ground loops. They are also necessary to protect the measuring equipment from noise and transients generated due to inductive load switching and other unpredictable electrical disturbances occurring in the field.
Modules are available which accept DC Voltage, DC Current, RTD & Potentiometer signals from field devices. The input signal is filtered, amplified (if necessary), isolated, & converted into the required output form (0-10V, 0-20mA, 4-20mA, +/-20mA) with minimal internal delay and without loss of accuracy.
Analog Signal Conditioning & Isolation Module designs comply with the requirement of CE standards.
Features
- Slim, compact & Aesthetic designs
- Single Input -Output : 22.5 mm Width.
Dual & Triple Isolated Outputs: 45mm Width.
- Energy Efficient Modules.
Power Consumption < 3 Watts in 24VDC operated modules.
Fast Response options offered in selected types (Tr<1 mSec)
Improved Noise Rejection & long-term stability.
2 KV and 4 KV 3 Port Isolation.
Operating Temp. Range : -10 to +60 Deg C.
Design conforms to the requirements of CE standards.
Your Content Goes HereSingle, Dual & Triple Isolated Outputs available in standard products.
Applications
- Data Acquisition System.
- PLC / DCS Sysytem
- Instrument Control Panel
AC / DC Driver Systems
Process Instrument Panels
Analog Signal Input Type
- DC Voltage: Unipolar / Bipolar, 0 – 75mVDC / 100mVDC….. / 750VDC / 1000VDC
- AC Voltage (RMS 50/60 Hz): 0 – 100VAC / 300VAC / 500VAC
- AC Current (RMS 50/60 Hz): 0 – 1AAC / 5AAC / 10AAC
- Resistance (Potentiometric 3 Wire Connection): 0 – 1KΩ/ 5KΩ / 10KΩ
- Frequency (Square Wave): 0 – 1KHz / 10KHz / 100KHz
- DC Current: Unipolar / Bipolar: 0 – 1mADC / 5mADC / 10mADC / 20mADC/ 100mADC 4 – 20mADC (2 Wire & 4 Wire)
Sensor Signal Input Type
- RTD PT-100 / PT-1000 (2 Wire / 3 Wire Connection)
- Thermocouple: Types – J, K, E, B, R, S, T, N With Cold Junction Compensation in built
- Load Cell / Strain Guage Sensors
- LDVT Sensors
- MPU Sensor: Max. Input Frequency 20KHz
Output Type
0 – ±10VDC
0 – +10VDC
0 – ±20 mADC
0 – +20mADC
4 – 20mADC
0 – 1KHz (Square Wave) 0 – 10KHz (Square Wave)
General Specifications
Universal Supply: 90-270VAC, 50/60 Hz OR 100-250VDC
24VDC Supply: 18-36VDCvariation allowed
Response Time Typically: 1 ms
Accuracy : 0.25 % of FS
Isolation level: 2KV / 4KV
Single, Dual & Triple Isolated Outputs available in standard products
µ4.0: GB Enclosure
I : Standard Enclosure
µ3.0: ME Enclosure
Declarations of Conformity
Signal Conditioner – 24Vdc Supply
Signal Conditioner – 90 – 270Vac Supply