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Phone: 800-414-2358

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Phone: 800-414-2358

Fax: 718-946-6727

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Bently Nevada 3500/42-04-CN Proximitor Seismic Monitor | Internal Barriers

$ 91.21

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Description Meta Description Review complete technical specifications, internal barrier logic, and stocking strategies for the Bently Nevada 3500/42-04-CN seismic monitor module. Secure New Surplus.   Technical Profile & Inventory Strategy: Bently Nevada 3500/42-04-CN Version 1: Standard SEO Review Style Are you struggling to source direct drop-in replacements for your intrinsically safe vibration loops? The Bently Nevada 3500/42-04-CN is a four-channel monitor module designed to condition raw signals from proximity probes, velocity sensors, or accelerometers. The specific combination of the -04 option and -CN suffix designates an I/O module configuration featuring built-in internal barriers alongside a regional NEPSI hazardous area certification profile intended for specific global markets. By embedding the energy-limiting barrier circuitry directly into the rear I/O card, the module establishes an intrinsically safe interface to the field sensors without demanding external DIN-rail isolation blocks. [Hazardous Field Area] [Safe Control Room Area / 3500 Rack] Proximity Probe / Sensor ──(IS Cable)──> [3500/42-04-CN I/O Module (Internal Barriers)] ──> [3500 Backplane] Parameter: Value Specifications Module Type: Proximitor Seismic Monitor Module Channel Count: 4 fully independent channels I/O Configuration (-04): Internal Barriers with Internal Terminations (4 x proximity/acceleration channels) Regional Compliance (-CN): ATEX/IECEx and NEPSI hazardous area approvals Power Consumption: 7.7 W maximum typical draw from rack backplane Signal Accuracy: Within ±0.33% of full-scale value typical under standard operating temperatures Physical Depth Expansion: Adds approximately 50 mm (2 in) to standard rack depth requirements Required Accessories: Racks deploying internal barrier I/O modules require an active 3500/04-01 IS Earthing Module -------------------------------------------------------------------------- | 3500/42-04-CN REAR PANEL LAYOUT | | | | [Ch 1 Terminals] [Ch 2 Terminals] [Ch 3 Terminals] [Ch 4 Terminals] | | (SIG / PWR / COM) (SIG / PWR / COM) (SIG / PWR / COM) (SIG / PWR / COM) | | | | *CRITICAL: Requires 50 mm added cabinet depth for field wire clearance* | -------------------------------------------------------------------------- Processing field telemetry via this card provides automated machinery protection by comparing real-time vibration metrics against your configured setpoints. Because the internal barrier circuitry generates noticeable thermal loads, Bently Nevada 3500/05-01-03-02-00-01 Machinery Protection System Rack Bently Nevada 330106-05-30-10-02-00 8mm Proximity Probe Bently Nevada 9200-01-01-10-00 Seismoprobe Velocity Transducer Bently Nevada 177230-01-01-05 – Vibration Monitoring Sensor