TN4 Negative Output Transistor Interface Module 4-Channel 3A

Description

TN4 Negative Output Transistor Interface Module 4-Channel 3A The TN4 Negative Output Transistor Interface Module is a rugged, opto-isolated four-channel interface board designed to safely drive and switch DC loads from industrial control systems and PLCs. Each channel provides a negative-output (sinking) FET-type transistor capable of handling up to 3A, with opto-isolation to protect sensitive control electronics from field transients and ground loops. The module includes per-channel fusing, clear LED indicators for power/input/output status, multiple mounting options and a compact footprint for easy integration into control panels and automation racks. Features 4-channel negative output FET type transistor. Operating voltage range: 12-36V. Maximum operating current: 3 ampere. All channels are opto-isolated for safety. Green LED indicator for power input. Yellow LED indicator for each Input. Red LED indicator for each output. Provides 3A fuse for overcurrent protection. Four (Ø 3.5mm) mounting holes for easy installation. DIN Rail mounting using PCB carrier or PCB bracket ( Optional ). Dimensions: 90 X 78 X 22mm. Specifications Parameter Value Channel count 4 channels Output type Negative output (sinking) FET-type transistor Operating voltage 12–36VDC Maximum current (per channel) 3A Isolation Opto-isolated inputs (all channels) Indicators Power: green Input: yellow (per channel) Output: red (per channel) Protection 3A fuse per channel Mounting 4 × Ø3.5mm holes; optional PCB carrier / DIN-rail bracket Dimensions 90mm x 78mm x 22mm Applications Interface and isolation between PLC / microcontroller outputs and DC loads requiring sinking outputs. Driving lamps, small motors, solenoids, relays and actuators in industrial control panels. Protecting control electronics from noisy field circuits and ground loops in automation systems. Test rigs, bench systems and retrofit control boxes requiring compact, fused outputs. Robotics, security systems, HVAC control and other embedded automation tasks. Package Contents 1x TN4 Negative Output Transistor Interface Module 4-Channel 3A.

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