Description
RLC16 620-026-100-102R – Vibro-Meter VM600 Auxiliary Relay Card
Product Overview
The RLC16 620-026-100-102R is a dedicated auxiliary relay expansion card designed for the Vibro-Meter VM600 series mechanical protection and condition monitoring systems. Serving as a functional supplement to standard I/O cards, this module provides additional relay output channels for industrial monitoring racks, resolving insufficient relay capacity in complex system configurations. The RLC16 620-026-100-102R features 16 independent software-controlled relays with configurable operating modes, ensuring reliable signal switching, alarm output, and interlock control for critical rotating machinery monitoring systems.
Technical Specifications
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Brand: Vibro-Meter (Meggitt)
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Model: RLC16 620-026-100-102R
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Warranty: One Year
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Condition: 100% New & Original
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Channel Configuration: 16 independent relay channels (RL1 to RL16)
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Contact Type: Each relay with 1 COM, 1 NC, 1 NO changeover contact
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Rated Voltage & Current: 250 VAC rated voltage, 5 AAC rated current
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Maximum Breaking Capacity: 1250 VA (without contact protection)
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Operating Mode: Jumper-selectable Normal Energized (NE) / Normal De-energized (NDE)
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Control Method: Software-controlled open collector actuation
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Mounting Type: Rear-mounted for VM600 ABE04x series racks, backplane direct connection
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Storage Temperature: -40℃ to +85℃
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Interface: Screw terminal strip output via J1, J2, J3 connectors

Application Scenarios
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Power Generation Turbine Monitoring: The RLC16 620-026-100-102R expands alarm and trip relay outputs for steam turbine and gas turbine condition monitoring systems, supporting multi-point fault alarm and safety interlock logic for power plant rotating equipment.
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Oil & Gas Rotating Machinery Protection: Deployed in VM600 monitoring racks for compressors, pumps and industrial fans, providing reliable relay switching signals for equipment abnormal vibration, temperature and speed fault protection.
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Heavy Industrial Condition Monitoring Systems: Applied in petrochemical, metallurgy and energy industrial automation systems, expanding system relay output capacity to meet complex interlock control and remote signal transmission requirements of large-scale mechanical protection systems.







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