Emerson EPRO A6312-8 Speed Monitor | Dual 4-20mA Outputs

Product Overview

The Emerson EPRO A6312-8 is a precision speed and key monitor. This A6312-8 module protects industrial machinery from failures. It provides dual-channel outputs for reliable monitoring systems.

Technical Specifications

• Brand & Model: Emerson EPRO A6312-8
• Speed Range: 0-20,000 RPM measurement capability
• Measurement Accuracy: ±1% of full scale
• Analog Outputs: Dual 4-20mA channels (500Ω max)
• Pulse Outputs: 0-20kHz TTL compatible signals
• Response Time: Configurable 0-10 seconds
• Physical Dimensions: 160x128x30mm (DIN 41494)
• Unit Weight: 320 grams (450g packaged)

Protection & Control Features

• Dual Alarms: Two configurable setpoints per channel
• Alarm Range: 5-100% adjustable threshold settings
• Delay Settings: 0-5 seconds per channel delay
• Relay Extension: 36 second delay with A6740 relay
• Contact Configuration: NO/NC contact options available
• Hysteresis: 20% hysteresis with 1% resolution

Environmental Specifications

• Operating Temperature: 0°C to 65°C working range
• Storage Temperature: -30°C to 85°C storage range
• Humidity Tolerance: Up to 95% RH non-condensing
• Vibration Resistance: Designed for industrial vibration
• Certification: ATEX/IECEx compliant for hazardous areas
• Enclosure Rating: Suitable for industrial environments

Performance Features

• Fast Response: 0.2ms reaction time for protection
• High Temperature: Works at 60°C refinery conditions
• Dual Redundancy: Redundant alarm outputs for safety
• Precision Measurement: Accurate RPM monitoring
• Flexible Configuration: Adjustable settings for applications
• Reliable Operation: Continuous monitoring capability

Documentation Download

Download Complete Product Specifications PDF

FAQ

• What speed range does this monitor cover?
• The A6312-8 measures from 0 to 20,000 RPM.
• How many alarm outputs does it have?
• It provides dual configurable alarm setpoints.
• What systems is this compatible with?
• It works with Emerson A6500 and A6740 systems.