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CV1

CV1

Product catalog summary

Overview: The CV1 DIN rail mounted module is designed for industrial applications requiring signal conditioning. It offers charge amplification, IEPE 4mA constant current supply, and fixed or variable frequency filtering. The module is easily mounted on standard DIN rails, making it suitable for industrial cabinets and wiring installations.

Available Modules:

CV1-C: Charge amplifier
CV1-V: 4mA constant current supply for IEPE accelerometers and sensors
CV1-CF: Charge amplifier with fixed frequency filter (specify filter value when ordering)
CV1-VF: 4mA constant current IEPE supply with fixed frequency filter (specify filter value when ordering)
CV1-CVF: Charge amplifier with variable frequency filter
CV1-VVF: 4mA constant current IEPE supply with variable frequency filter

Frequency Options: Fixed frequency versions range from 0.1Hz to 500 kHz and must be specified at purchase. Variable frequency versions offer 255 filter steps, adjustable via DIP switch, covering 0.2 Hz to 127,500 Hz.

Specifications:

Power Input: 10 – 30 Volts DC, 2.5 Watt, polarity protected, isolated from signal path
Connections: 9 screw terminals
Indicators: External LED for power status
Operating Temperature: 10 to 45 ºC, non-condensing
Input Coupling: DC / AC with dual line AC coupling for differential input
Input Mode: Single ended / Differential / IEPE (24V, 1 - 10 mA, set by resistor)
Input Impedance: 1 MΩ
Input Gain: x1 to x1000, set by onboard jumpers
Bandwidth: 0 dB gain, > 500 kHz
Signal Level: +/- 10 Volt pk-pk
Noise and THD: < 0.003% typical
Output Impedance: 47Ω
Outputs: 2 Buffered voltage outputs
Trim Adjustments: Offset and Gain via multi-turn pots
Frequency Setting: CV1-CF & CV1-VF factory set; CV1-CVF & CV1-VVF adjustable by DIP switch

Frequency Base and Range:

0.2 Hz: 0.2 – 51 Hz, steps of 0.2 Hz
1 Hz: 1 – 255 Hz, steps of 1 Hz
2 Hz: 2 – 510 Hz, steps of 2 Hz
5 Hz: 5 – 1,275 Hz, steps of 5 Hz
10 Hz: 10 – 2,550 Hz, steps of 10 Hz
20 Hz: 20 – 5,100 Hz, steps of 20 Hz
50 Hz: 50 – 12,750 Hz, steps of 50 Hz
100 Hz: 100 – 25,500 Hz, steps of 100 Hz
200 Hz: 200 – 51,000 Hz, steps of 200 Hz
500 Hz: 500 – 127,500 Hz, steps of 500 Hz

Additional Features:

Dimensions: 27 x 83 x 114mm excluding connectors
Weight: 180g
Compatible with standard 35mm and 15mm DIN rails
Power on indication
Low pass / High pass filtering
Screw terminal connections
Independent signal and power earth
9 – 30 V DC power input, ideal for +24 V DC
AC/DC, Single ended / differential / 4-20mA / IEPE inputs

Catalog excerpts

^DJB Instruments PRECISION IS OUR BUSINESS Dimensions - 27 x 83 x 114mm excluding connectors Weight - 180gms Standard 35mm and 15mm DIN rails Power on indication Low pass / Highpass Screw terminal connections Independent signal and power earth 9 - 30 V DC power input - ideal for +24 V DC AC/DC, Single ended / differential / 4-20mA / IEPE inputs The CV1 DIN rail mounted module is the perfect partner for use in industrial applications where signal conditioning is required. Providing all or a combination of Charge amplification, IEPE 4mA constant current supply and Fixed or Variable frequency filtering. The modules utilise standard DIN rail mounts for fast fitting and set up, ideal for use alongside industrial cabinets or other wiring installations. Modules available: CV1-C: Charge amplifier CV1-V: 4mA constant current supply for use with IEPE accelerometers and sensors CV1-CF: Charge amplifier with fixed frequency filter (filter value must be specified when ordering) CV1-VF: 4mA constant current IEPE supply with fixed frequency filter (filter value must be specified when ordering) CV1-CVF: Charge amplifier with variable frequency filter CV1-VVF: 4mA constant current IEPE supply with variable frequency filter Frequency Options: Fixed frequency version must be specified when purchased, available from 0.1Hz to 500 kHz Variable frequency version - 255 filter steps, set by DIP switch, range covering 0.2 Hz to 127 500 Hz Power Input 10 - 30 Volts DC, 2.5 Watt. Polarity protected, isolated from signal path. Connections 9 screw terminals Indicators External LED indicator shows correct power to unit Operating Temp. 10 to 45 °C, non-condensing. Input Coupling DC / AC (with dual line AC coupling for differential input) DJB Instruments (UK) Ltd Finchley Avenue, Mildenhall, Suffolk IP28 7BG Input Mode Frequency Setting CV1-CF & CV1-VF factory set at order CV1-CVF & CV1-VVF by DIP switch, 255 filter steps Tel +44(0)1638 712 288 Email [email protected] Web www.djbinstruments.com A UK company with UK-based manufacturing, assembly and calibration in-house.

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CV1

CV1

Catalog excerpts

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