330500-04-00 | Bently Nevada | Velomitor Piezo-velocity Sensor

330500-04-00 | Bently Nevada | Velomitor Piezo-velocity SensorConfigured for seismic vibration monitoring in machine protection platforms, the Bently Nevada 330500 04 00 (330500 04 00 Piezo velocity Sensor) provides direct physical execution of acceleration to velocity signal conversion. Hardware Specifications Parameter Specification Model 330500 04 00 Brand Bently Nevada Origin USA Weight 3. 0 kg (shipping weight) Dimensions Standard Velomitor housing dimensions Operating Temp Standard industrial range Power

Attribute Technical Data Manufacturer ABB (Bailey Controls) Part Number NTDI21-A System Compatibility Symphony Plus / INFI 90 / Harmony Input Capacity 16 Isolated Digital Input Channels Input Voltage 24 VDC (Typical / Configurable) Isolation Channel-to-Channel & Power-to-Signal Dimensions 18 cm x 17

To facilitate integration with diverse plant instrumentation

Fault Tolerant Operation: When deployed in a redundant pair

High Accuracy and Resolution: Maintains ±0

A: The module executes integrated sensor tracking validation

including voltage (±10 V) and current (4–20 mA)

625 A Maximum Current per Module 10 A Response Time 1

What are the LED indicators used for on the front panel

This ensures that safety interlocks and high-speed alarms trigger the control logic in real-time

This rugged human machine interface (HMI) gives plant operators comprehensive

shielding the central processor from field-side electrical noise and transients

It follows Woodward’s established pin-out and communication protocols for this series