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Reliable Industrial Electronic Part RSMB-14R0DD-XLDSMBHS

Weidmüller RSMB-14R0DD-XLDSMBHS is a 14-channel DIN rail-mounted relay interface module customized for PLC and DCS cabinet signal isolation conversion. It adopts an extended flat DB connector for quick centralized wiring on the control side, and screw terminals for field-side wiring.

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Technical Parameters Basic Information Model: RSMB-14R0DD-XLDSMBHS Series: RSM Series Relay Interface Module Number of Channels: 14 isolated switch channels Installation Method: Standard 35mm TS35 DIN rail mounting Control Side Connection: XL extended flat DB plug Field Side Connection: Screw terminal connection Electrical Specifications Rated Operating Voltage: 24 VDC (operating range: 18 ~ 32 VDC) Relay Contact Form: Single-pole changeover contact (1CO) Rated Contact Capacity: 5 A / 250 VAC, 8 A / 30 VDC resistive load Isolation Mode: Optocoupler galvanic isolation between control side and field side Applicable Signal: Universal for PNP / NPN digital switching signals Status Indication: Independent LED indicator for each channel Built-in Protection: Reverse polarity protection, surge absorption circuit, centralized overcurrent fuse protection Maximum Wiring Cross-section: 2.5 mm² Mechanical & Environmental Parameters Housing Material: Flame retardant PA plastic, UL94 V-0 Operating Temperature: -20 ℃ ~ +60 ℃ Storage Temperature: -40 ℃ ~ +85 ℃ Relative Humidity: 5% ~ 95% RH, non-condensing Protection Grade: IP20 (for indoor cabinet installation only) Net Weight: Approx. 520 g Certification & Compliance Certification: CE compliant Executive Standard: EN 50178, EMC Class B Environmental Compliance: RoHS, REACH