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DMD4059-Series-Sig-Cond
DIN Rail Conditioners Convert Bridge Inputs to mA or Voltage
Models In Stock
- Standard DIN Rail Mounting
- Non-Interactive Zero and Span
- Fast Setup - Over 100 I/O Ranges
- Removable Connectors
DMD4059-Series-Sig-Cond
From
$
670.31
Models In Stock
Product Overview
- Adjustments ±5% Via Multi-Turn Potentiometer
- CMRR 100 db min
- Electrical Connection Screw Terminal
- Electrical Output 0 to 25 mA
- Enclosure Ratings IP40
- Height 117 mm
- Isolation 1200 Vrms minimum, 3-way isolation, power to input, power to output and input to output
- Length 122 mm
- Mounting DIN Rail 35 mm Standard
- Offset Zero Offset (Tare): ± 100% of span in 15 % increments
- Operating Temperature, Max 60 °C
- Operating Temperature, Min -10 °C
- Output Ripple Better than ±0.1% of span, <10 mV rms ripple and noise
- Output Value Process
- Power Consumption 2 to 5 W
- Resistance Accuracy Better than ±0.01% per 1 Ω change in leadwire resistance
- Series ID DMD4059-Series-Sig-Cond
- Stability ±0.01% per °C, Thermal: Better than ±0.02% of span per °C
- Supply Power Type AC/DC
- Temperature Stability ±0.01% per/°C; Better than ±0.02% of span per °C
- Weight 159 g
- Width 22.5 mm
- Wire Gauge 14 AWG
Supported Applications
The Omega DMD4059 Series is a field-rangeable, isolated signal conditioner designed for bridge and strain gage sensors. The series accepts inputs from one to four full Wheatstone bridges (100 Ω to 10,000 Ω) or pressure transducers, filtering and amplifying millivolt signals into linear DC voltage or current outputs. Documented applications include load cell weighing systems, strain gage pressure transducer monitoring, and tank level or flow measurement.
Operating Conditions & Performance
The DMD4059 operates within an ambient temperature range of -10°C to +60°C (14°F to 140°F). The module provides full 3-way isolation (input, output, and power) rated at 1200V for ground loop elimination. Accuracy specifications include better than ±0.1% of span linearity and stability better than ±0.02% of span per °C within the ambient temperature range.
Response time is typically 70 milliseconds (14.2 Hz). A DF option provides a typical response time of 10 milliseconds (100 Hz). The unit features an adjustable excitation power supply selectable from 0 to 10 VDC in 1 V increments, with a maximum output capability of 10 VDC at 120 mA. Load resistance is specified up to four 350 Ω bridges at 10 VDC.
Configuration Options
The series supports DIN rail mounting in an enclosure rated IP40 (IP 40). Dimensions are 0.89" W x 4.62" H x 4.81" D (22.5 mm W x 117 mm H x 122 mm D), with a weight of 159 g (5.6 oz). Electrical connections utilize four 4-terminal removable connectors supporting up to 14 AWG wire size.
Configuration options include:
- Power Supply Options: Standard models accept 85-265 VAC, 50/60 Hz or 60-300 VDC. The DMD4059-DC variant accepts 9-30 VDC or 10-32 VAC.
- Output Signals: Configurable DC voltage outputs include 0-1 to 0-10V, ±5V, and ±10V. Current output options range from 0-1 mA to 4-20 mA (Sink or Source).
- Input Ranges: Supports bridge inputs with sensitivities from 0.5 mV/V to 40 mV/V, covering input ranges of 0 to 5 mV through 0 to 400 mV.
- Calibration Options: The M01 option includes a switch with an internal calibration resistor; the M02 option provides a switch for external (load cell) calibration resistors.
The module features field-configurable input, output, excitation, and zero offset settings via rotary switches. A test button is included for diagnostic purposes.
Key Product Differences
The series consists of two primary model configurations distinguished by power supply requirements:
- DMD4059 (Standard): An isolated strain gage signal conditioner powered by 85-265 VAC, 50/60 Hz or 60-300 VDC.
- DMD4059-DC: A low voltage isolated strain gage signal conditioner designed for operation on 9-30 VDC or 10-32 VAC power sources.
Both models share the same physical dimensions, IP40 enclosure rating, and measurement capabilities. The series is RoHS compliant, lead-free, made in the USA, and carries a lifetime warranty.
PDFs & Manuals