EPRO CON011/916-160 | API 670 Machinery Protection Converter

EPRO CON011/916-160 Eddy-Current Signal Converter – Product Description

Overview

The Emerson EPRO CON011/916-160 is a rugged eddy-current signal converter designed for precise monitoring of critical rotating machinery. It converts proximity probe signals from PR6422–PR6426 probes into accurate voltage outputs for vibration monitoring, overspeed protection, and shaft position diagnostics. Moreover, its hardened panel mount and IP65 protection make it ideal for demanding industrial environments. This module complies with API 670 standards, ensuring reliable performance in turbines, compressors, and pumps.

Technical Specifications

Electrical & Signal Performance
• Frequency Response (–3 dB): 0–20,000 Hz
• Rise Time: <15 μs
• Output Signal: Scaled voltage proportional to shaft displacement/position
• Input Resistance: >100 kΩ (supports long cable runs up to 300 m)
• Supply Voltage Range:
– –23 V to –32 V (Output –4 V to –20 V)
– –21 V to –32 V (Output –2 V to –18 V)
• Maximum Current: 20 A
• Output Voltage: 24 VDC

Compatibility
• Supported Sensors: PR6422, PR6423, PR6424, PR6425, PR6426
• Extended Range: CON011/91x‑xxx variants required for PR6425 probes

Mechanical & Mounting
• Housing Material: GD‑ALSi9Cu3 rugged aluminum alloy
• Weight: 600 g (21.16 oz)
• Mounting: Hardened panel mount with 4 × M5×20 screws
• Connections: Screw terminals for transducer input and output

Environmental Ratings
• Operating Temperature: –30 °C to +100 °C
• Shock & Vibration Resistance: 5 g @ 60 Hz @ 25 °C
• Protection Class: IP65 (dust-tight, water-resistant)

FAQ

Q1: Which probes are compatible with this module?
Supports PR6422–PR6426 series probes, including extended-range variants for PR6425.

Q2: Can it operate in extreme temperatures?
Yes, reliable performance is ensured from –30 °C to +100 °C.

Q3: Is it API 670 compliant?
Yes, the module is fully compliant with API 670 machinery protection standards.

Q4: How is the module mounted?
Hardened panel mount installation using four M5×20 screws.

Q5: Can it handle long cable runs?
Yes, high input resistance allows accurate signal transmission over distances up to 300 meters.