Name: Emerson A6312 – Dual-Channel Speed & Key Phase Monitor Module
Price: 2700 USD
Availability: InStock

Emerson A6312 – Dual-Channel Speed & Key Phase Monitor Module

Product ID: A6312 (also referenced as CSI 6500 A6312 / Epro CON 031)

Type Designation: Dual-Channel Speed and Key Phase Monitor Module

Catalog Description: Emerson AMS 6500 / Epro mechanical health monitoring system plug-in card for rotational speed, overspeed protection, and phase reference measurement

Core Function: Accepts eddy current or electromagnetic sensor inputs to provide real-time dual-channel speed measurement, overspeed trip signal generation, and key phase (phase reference) pulse output for vibration phase analysis on turbines, compressors, and large rotating machinery per API 670

HS Code: Typically 9031.90.00 (preferred for speed/vibration measurement instruments); alternatives include 9031.80.90 or 8538.90.90

Net Weight: Approximately 0.30 – 0.35 kg (module only, without packaging)

Warranty: 12 months

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Description

Ordering & Delivery Assurance

Each Emerson A6312 module carries a 12-month warranty from date of receipt. In-stock units dispatch within 1 week; sourcing orders complete within a maximum of 4 weeks. Payment terms require 50% advance with the balance settled before dispatch, and all shipments are sent via FedEx, UPS, or DHL express courier.

Key Practical Features

Product ID: A6312 (also referenced as CSI 6500 A6312 / Epro CON 031)

Type Designation: Dual-Channel Speed and Key Phase Monitor Module

Catalog Description: Emerson AMS 6500 / Epro mechanical health monitoring system plug-in card for rotational speed, overspeed protection, and phase reference measurement

HS Code: Typically 9031.90.00 (preferred for speed/vibration measurement instruments); alternatives include 9031.80.90 or 8538.90.90

Net Weight: Approximately 0.30 – 0.35 kg (module only, without packaging)

Warranty: 12 months from date of delivery

Technical Specifications

Power Requirements	Supplied via CSI 6500 backplane; typical rack power +5 VDC / ±12 VDC (module draws from system bus, no external supply needed)
Dimensions & Mounting	30 × 128 × 160 mm; standard 3U Eurocard form factor, plugs into CSI 6500 rack slot
Operating Temperature	0 °C to +60 °C (standard industrial range for rack-mounted electronics)
Signal I/O Types	2 × sensor input channels (eddy current proximity probe or electromagnetic pickup); key phase pulse output; overspeed relay trip output
Communication Interfaces	Backplane bus to CSI 6500 system controller; Modbus TCP / OPC available at system level for DCS/SCADA integration
Installation Method	Hot-swappable plug-in card in 19-inch CSI 6500 rack; no tools required for insertion/removal

Compatible & Supporting Modules

A6110 – Dual-channel vibration and proximity monitor. Provides radial vibration and axial position measurement within the same Emerson CSI 6500 rack, complementing the speed data from the A6312.

A6140 – Dual-channel temperature monitor accepting RTD and thermocouple inputs. Enables bearing and winding temperature surveillance alongside rotational speed tracking in a unified protection scheme.

A6150 – Relay output module providing configurable alarm and trip relay contacts. Converts overspeed and vibration alarm conditions from the A6312 and other monitor cards into hardwired ESD or DCS trip signals.

Compliance & Quality Backing

The Emerson A6312 is designed and manufactured in Germany, conforming to API 670 for machinery protection systems and carrying CE marking for European market deployment. The module meets RoHS substance restrictions applicable to electronic assemblies. Every unit ships with a 12-month warranty, dispatched within 1 week (in-stock) or up to 4 weeks (sourcing), with 50% advance payment and balance before dispatch via FedEx, UPS, or DHL.

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