Product Core Brief
- Model: VIBRO IPC704 244-704-000-022
- Brand: VIBRO-METER
- Series: IQS900 / IPC700 Proximity Probe Interface
- Core Function: Conditions and converts raw eddy-current probe signals into standardized DC voltage for monitoring systems.
- Product Type: Proximity Probe Signal Conditioner (Pre-amplifier)
- Key Specs: 24VDC Power | 4-20mA / DC Voltage Output | 5m Cable Drive
- Condition: New Original (New Surplus) / Factory Sealed
Product Introduction (Rotation Engine)
Vibration data is only as good as the signal conditioning. This VIBRO IPC704 244-704-000-022 sits directly at the sensor, converting raw eddy-current probe impedance into a clean, standardized DC signal. Think of it as the critical first line of defense against electrical noise in your machinery protection system.
False trips cost production. This industrial controller provides precise linearization and temperature compensation to ensure accurate gap measurements. It drives signals up to 5 meters without degradation, maintaining signal integrity in harsh environments. (Though your mileage may vary based on cable routing). Reliable signal conditioning means your protection logic trusts the data it receives.
Key Technical Specifications
| Parameter | Value |
|---|---|
| Supply Voltage | 24 VDC (±10%) |
| Output Signal | 4-20mA / -2 to -18V DC |
| Probe Drive Frequency | 2 MHz |
| Cable Length Capacity | Up to 5 meters (16.4 ft) |
| Operating Temperature | -40°C to +85°C |
| Protection Level | IP67 (Probe End) |
| Installation | DIN Rail / Panel Mount |
| EMI Protection | Integrated Shielding |
| Response Time | < 1 ms |
| Linearity | ±1% Full Scale |
Key Selling Points & Differentiators
- Precision Linearization: Factory-calibrated to match specific probe sensitivities, ensuring accurate displacement measurements.
- Extended Cable Drive: Supports up to 5-meter probe cables without signal degradation, offering flexible installation in tight spaces.
- Wide Temperature Range: Rated for -40°C to +85°C, making it suitable for extreme industrial environments.
- Dual Output Options: Selectable 4-20mA or DC voltage output for compatibility with various monitoring systems.
- Not Recommended For: Use with non-VIBRO probes without factory recalibration; mismatched sensitivity causes measurement errors.
Quality Transparency SOP (DYNAMIC GENERATION)
We don’t just visually inspect this OEM replacement module. Every VIBRO IPC704 244-704-000-022 undergoes specific functional validation:
- Signal Injection Test: Precision gap simulator applied to verify output linearity across full measurement range.
- Temperature Compensation Check: Unit tested at -20°C, +25°C, and +70°C to verify drift stays within ±1% spec.
- Cable Drive Test: 5-meter extension cable connected; output verified for zero signal attenuation.
- Power Supply Ripple Test: 24VDC supply varied ±10% to confirm stable output under brownout conditions.
- Anti-Static Sealing: Packaged in ESD-safe shielding with desiccant after final QA pass.
Technical Risk Avoidance (DYNAMIC GENERATION)
❗ Probe Sensitivity Matching: This signal conditioner MUST be matched to the specific probe sensitivity (e.g., 200mV/mil). Using mismatched probes causes scaling errors that look like mechanical faults.
❗ Cable Shield Grounding: Probe cable shields must be grounded ONLY at the IPC704 end. Grounding at both ends creates ground loops that inject 60Hz noise into your vibration signal.
❗ Power Supply Requirements: Use a regulated 24VDC supply with <100mV ripple. Unregulated supplies introduce noise that mimics bearing defects.
❗ Connector Torque: BNC and probe connectors are precision-machined. Hand-tighten only; over-torquing damages the center pin and causes intermittent signal loss.
Buyer’s FAQ
Is this VIBRO IPC704 244-704-000-022 a genuine OEM part?
Yes. We source directly from authorized surplus channels. No clones or re-marked generics.
What is the difference between New Surplus and Refurbished?
New Surplus is unused, original packaging, never installed. Refurbished units have been previously used, tested, and restored to spec. This listing is for New Surplus unless noted.
Will this work with my existing eddy-current probe?
Check the probe sensitivity first. The -022 suffix indicates specific calibration. Verify against your probe’s datasheet for exact compatibility.
Do you offer a warranty on surplus signal conditioners?
Yes. All units carry a 1-year functional warranty. If it fails under normal use, we replace it. No restocking fees.
How fast can you ship this VIBRO IPC704 244-704-000-022?
In-stock units ship same-day if ordered by 2 PM EST. We know machinery protection is critical; we don’t hold inventory hostage.









