Vibro-Meter EA403 913-403-000-012 extension cable

Part Number: 913-403-000-012

Function: Buffers VM600 backplane Raw Bus signals (±10 V dynamics, TTL speed) to external BNC/D-sub outputs

Channels:

4 dynamic (vibration/displacement) channels

2 tachometer (speed) channels

Bandwidth:

Dynamic: DC to 60 kHz (–3 dB)

Tachometer: TTL pulses up to 20 kHz

Gain & Linearity: Unity gain ±0.1 %

Impedance:

Input (Raw Bus): 10 kΩ

Output: 50 Ω (drives standard coax)

Power:

Supplied via VM600 backplane +24 V DC, < 200 mA

Form Factor:

VM600 6 U card, hot-swappable

Front panel: 4 BNCs for dynamics, 1 9-pin D-sub for speed

Environmental Ratings:

Operating: –25 °C to +65 °C

Storage: –40 °C to +85 °C

Shock: 6 g, 11 ms half-sine

Vibration: 5–35 Hz @ 0.15 mm / > 35 Hz @ 1 g

Humidity: ≤ 95 % non-condensing

Each channel is individually buffered to eliminate crosstalk and maintain signal integrity when tapped by multiple devices.

Preserves the entire Raw Bus spectrum (DC–60 kHz) for high-fidelity analysis or recording.

Can be inserted or removed under power without interrupting VM600 system operation, minimizing downtime.

Occupies a single VM600 slot; uses existing backplane wiring and power, avoiding additional external modules.

Front-panel BNCs and D-sub provide labeled, tool-free connections for portable analyzers or auxiliary I/O.

Technicians connect handheld FFT or data-logging instruments to the EA403’s BNCs during walkdowns or commissioning—no need to rewire sensors or power down protection cards.

Researchers and service crews tap full-bandwidth Raw Bus outputs for detailed modal analysis, resonance testing, or high-speed transient capture while the machine remains online.

The EA403 supplies buffered dynamics and speed signals to SCADA, PLC-based monitoring, or specialized diagnostic platforms without disturbing the core VM600 rack.