Emerson CSI A6125 Piezoelectric Vibration Monitor

Compact 2-channel monitor for critical machinery protection. Hot-swappable, API 670 compliant, cuts cabinet space by 50%. Integrated with PlantWeb® for predictive diagnostics.

Key Features

• Space-saving 3U design (30mm × 128.4mm × 160mm)
• Self-diagnostics for sensors, cables & temperature
• Dual-channel piezoelectric input (accelerometers/velometers)
• 0/4-20mA & 0-10VDC outputs
• Galvanic isolation for noise-free signals

Technical Specifications

• Brand: Emerson
• Model: CSI A6125
  • A6125/00: 311-9500mV input
  • A6125/10: 16-450mV input (high-temp)
• Inputs: 2 differential channels (>100kΩ)
• Frequency Range:
  • Accelerometer: 6-8000Hz
  • Velometer: 2-2000Hz
• Accuracy: ±1% full scale
• IP Rating: Front IP21, Module IP00
• Temperature: 0°C to 65°C operating

Installation & Maintenance

• DIN 41494 Eurocard mounting (100×160mm)
• Armored cable termination (short-circuit proof)
• Front LED status indicators
• Hot-swappable without system shutdown

Compatibility & Certification

• CSI 6500/4500 systems
• PlantWeb® & AMS Suite integration
• API 670 compliant
• IEC 68-2 vibration/shock certified

Packaging & Support

• Includes module, ID plate, documentation
• 12-month warranty
• Global shipping: FedEx, UPS, DHL
• Net weight: 320g (0.7lbs)

Diagnostic Capabilities

• Real-time sensor/cable health monitoring
• Hardware temperature tracking
• Alert/Danger hysteresis (0-20% adjustable)
• ModBus TCP/IP system integration

Frequently Asked Questions

• Q: Compatible with CSI 4500 systems?
  A: Yes - plug-and-play connectors
• Q: Remote alarm bypass possible?
  A: Yes - via relay input
• Q: How are sensor failures indicated?
  A: Red LED flashes + ModBus alert