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Industrial Grade Analog Input Module RM1601-HM

Weidmüller RM1601-HM is a 16-channel high-performance PLC relay interface module with HM enhanced anti-interference design, adopting flat cable plug-in connection on the controller side and screw-clamp terminals for field wiring.

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Technical Parameters Basic Information Model: RM1601-HM Series: RM Multi-channel Relay Interface Module Number of Channels: 16 channels Control Interface: Standard IDC flat cable connector Field Connection: Screw clamp terminals Relay Contact Type: 1CO single-pole changeover contact Rated Coil Voltage: 24 VDC Rated Contact Current: 5 A resistive load Status Indicator: Independent LED per channel Special Feature: HM enhanced anti-interference version Mounting: TS35 standard DIN rail installation Electrical Specifications Rated coil voltage: 24 VDC Typical single-channel coil current: ≤ 15 mA Coil-contact isolation voltage: 2500 VAC Contact rating: 5 A / 250 VAC, 5 A / 30 VDC resistive load Minimum switching load: 1 mA / 5 VDC Operate time ≤ 10 ms; Release time ≤ 8 ms Mechanical service life: ≥ 10⁷ switching cycles Electrical service life: ≥ 10⁵ cycles under rated load Anti-interference design: Built-in absorption protection circuit for inductive loads Wiring Specifications Applicable wire cross-section: 0.14 ~ 1.5 mm² (AWG 26 ~ AWG 16) Recommended wire stripping length: 8 mm Terminal tightening torque: 0.4 ~ 0.6 N·m Mechanical & Material Parameters Housing material: Flame-retardant PA66, UL94 V-0 Housing color: Orange Net weight: Approx. 755 g Environmental Specifications Operating temperature: -20 ℃ ~ +55 ℃ Storage temperature: -40 ℃ ~ +70 ℃ Relative humidity: 5% ~ 95% RH, non-condensing Overvoltage Category: III, Pollution Degree: 2 Certification & Compatibility Certifications: CE, cURus Compliance: RoHS 3, REACH