MTL MTL-4045B 4-20mA Isolating Driver Module with Line Fault Detection | 24V DC
Surplus and high-value automation controllers are quoted dynamically based on exact condition and global express logistics. Receive formal pricing within 2 business hours.
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4-20mA Intrinsically Safe Driver: Accepts a safe-area 4–20mA control signal and repeats it to drive field loads like I/P positioners and control valves in hazardous areas.
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Integrated Line Fault Detection (LFD): Built-in open-circuit and short-circuit line fault detection monitors field wiring conditions continuously.
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Intrinsically Safe Galvanic Isolation: Provides 250V AC galvanic isolation between safe-area control circuits and hazardous-area field devices (Zone 0/Div 1).
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Wide Load Capability: Capable of driving loads up to 800Ω (16V at 20mA) with high signal transfer accuracy and minimal voltage drop across input terminals.
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Compact DIN Rail / Backplane Mounting: Plugs directly onto standard MTL backplanes or 35 mm DIN rail locations for quick cabinet assembly and maintenance.
| Manufacturer / Brand | MTL |
| Part Number / MPN | PLC-761 |
| Category Classification | PLC & Automation |
| Condition Status | Used Clean |
| Testing & QA Inspection | 100% Bench Tested, Visual Inspection & Power-On Verified |
| Packaging Type | Anti-Static Industrial Sealed ESD Box / Factory Box |
| Dispatch Hubs | Mumbai Central Hub (India) & Sharjah/Dubai Logistics Hub (UAE) |
Additional Technical Attributes
Manufacturer / Brand: MTL Instruments
Model / Part Number: MTL-4045B (MTL4045B)
Product Series: MTL4000 Series Isolator Modules
Product Type: Intrinsically Safe 4-20mA Isolating Driver
Number of Channels: 1 Channel
Working Signal Range: 4 to 20 mA (1.0 to 21.4 mA Over/Under-Range)
Maximum Load Resistance: 800Ω (16V at 20mA)
Supply Voltage (Vs): 20V DC to 35V DC (24V DC Nominal)
Line Fault Detection (LFD): Open Circuit (>47kΩ) and Short Circuit (<50Ω) Fault Detection
Isolation Rating: 250V AC RMS between safe and hazardous area circuits
Mounting Type: 35 mm DIN Rail / MTL Backplane Mount
Condition: Surplus / Used