Shunt/mV Isolation Amplifier DS 75000

Product catalog summary

Overview: The DS 75000 is an isolation amplifier designed for the separation and conversion of bipolar and unipolar mV-signals, commonly used in current measuring with shunt resistors. It features a slim design for easy DIN rail mounting and offers protective separation according to EN 61140 standards.

Key Features:

Calibrated signal setting via DIP switch for high precision without further adjustment.
High bandwidth and short response time to prevent signal distortion.
Switchable Zero/Span compensation for signal readjustment.
3-Port isolation to protect against erroneous measurements due to parasitic voltages or ground loops.
Optional In-Rail-Bus mounting for fast and economical installation.
5-year warranty covering defects.

Technical Specifications:

Input Signals: Switchable ranges from ±60 mV to ±500 mV and 0 to 500 mV.
Output Signals: Switchable ranges including ±20 mA, 0-20 mA, 4-20 mA, ±10 V, 0-10 V, and 2-10 V.
Transmission Error: Less than 0.1% full scale.
Temperature Coefficient: Less than 100 ppm/K.
Cut-off Frequency: Switchable between 8 kHz and 100 Hz.
Response Time: 100 µs to 7 ms.
Test Voltage: 3 kV AC for 1 minute.
Working Voltage: 600 V AC/DC for overvoltage category II.
Protection: Protective separation up to 300 V AC/DC.
Operating Temperature: -25°C to +70°C.
Power Supply: 24 V DC, range 9.6 V to 31.2 V DC.
Approvals: ATEX, IECEx, UL certifications.

Construction and Installation:

6.2 mm housing with IP 20 protection class.
Mounting on 35 mm DIN rail according to EN 60715.
Weight approximately 70 g.
Connection via captive plus-minus clamp screws with optional In-Rail-Bus power connection.

Product Variants:

DS 75000 S: Standard model with calibrated range selection.
DS 75000 B: Model with In-Rail-Bus for power supply.

Catalog excerpts

The Isolation Amplifier DS 75000 is used for separation and conversion of bipolar and unipolar mV-signals such as those frequently used for current measuring with shunt resistors or other applications with low sensor voltages. The input and output range of DS 75000 can be easily set by using DIP switch. Due to the calibrated range selection no further adjustment is necessary. A switchable compensation of the measuring range can be performed at the Zero/Span potentiometers on the front panel. Also the cut-off frequency can be adapted to the measurement task by using the DIP Switch. The auxiliary power can be supplied via the connection terminals or via the optional In-Rail-Bus connector. A green LED on the front of the unit has been provided to monitor the power supply. • Calibrated signal setting via DIP switch Input and output range can be set by using DIP switch - high precision without any further adjustment • High bandwidth; short response time No signal distortion; no falsification of measured signal • Switchable Zero/Span compensation For readjustment of the shunt/mV signal or measuring section • 3-Port isolation Protection against erroneous measurements due to parasitic voltages or ground loops • Extremely slim design 6.2 mm slim housing for a simple and space saving DIN rail mounting • Optional In-Rail-Bus mounting rail connector allows for fast and economical installation • Protective Separation acc. to EN 61140 Protects service personnel and downstream devices against impermissibly high voltage • 5 Years Warranty Defects occurring within 5 years from delivery date shall be remedied free of charge at our plant (carriage and insurance paid by sender) DRAGO Signal Converter - Isolation Amplifiers - www.drago-automation.de

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Technical Data Input Input signals (calibrated switchable) Input resistance Overload Output Output signals (calibrated switchable) Linear transmission range Residual ripple General Data Transmission error Temperature coefficient1 Zero/Span compensation (switchable) Cut-off frequency -3 dB (switchable) Response time T99 Test voltage Working voltage2) (Basic Insulation) Protection against electrical shock2) Ambient temperature Power supply Current Voltage 3 kV AC, 50 Hz, 1 min. Input against output against power supply 600 V AC/DC for overvoltage category II and pollution degree 2 acc. to EN 61010-1...

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