MTT MS3744 Slim Plug-In High-Level Signal Conditioner

The MTT MS3744 Slim Plug-In High-Level Signal Conditioner takes a wide-ranging DC current or voltage input and reconditions it into a clean, standardized current or voltage output that downstream instrumentation, PLCs, and recorders can rely on. Its slim plug-in housing mounts easily on a wall bracket or DIN rail alongside other MS-series modules, making it a natural fit for panels that need to consolidate diverse field signals into a uniform format without adding a large footprint.

What sets the MS3744 apart is the speed at which it responds to a changing input. With a settling time measured in microseconds rather than milliseconds, it is well suited to applications where fast-changing process signals must be captured and forwarded without lag. Front-panel trimmers allow zero and span to be fine-tuned on site, while galvanic isolation between input, output, and power circuits protects connected equipment from ground loops and transient disturbances. Dual output configurations give system integrators the flexibility to drive two independent loads from a single conditioned signal, simplifying wiring in installations that need to distribute the same measurement to multiple destinations.

Input1MΩ min. input resistance (voltage, with or without power); 30V DC max continuous; 50Ω standard for 4-20mA (10Ω-250Ω depending on signal); span 100µA-200mA (current) or 200mV-600V (voltage)
Output1V span or more at 2mA max load; 750Ω max load for single current output, 550Ω (Output 1) / 350Ω (Output 2) for dual outputs; ±5% zero and span adjustment via front trimmers
IsolationBetween input, Output 1, Output 2, power, and ground; 100MΩ min. insulation resistance at 500V DC; 2000V AC dielectric strength (input/power), 500V AC (between outputs)
Power Supply100-240V AC, 24V DC, or 100-240V DC; 4.0-5.0VA max (AC) or 1.2-1.6W max (24V DC)
AccuracyBetter than ±0.1% of span (at 25°C±5°C)
Response Time80µs max (0-90%, voltage output) / 150µs max (0-90%, current output)
CMRR100dB min. (500V AC, 50/60Hz)
DimensionsW29 x H86 x D125mm
Weight120g (main unit) / 80g (socket) max
TerminalsM3.5 screw terminals
MountingWall or DIN rail mount
Operating Conditions-5 to 55°C, 5-90% RH non-condensing
Storage Temperature-10 to 60°C

Download MTT MS3744 Slim Plug-In High-Level Signal Conditioner information here

Datasheet: MTT_SpecSheet1_MS3744_Rev261_E

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