First hand source, affordable price. Spot inventory!

•Shipping Port: Xiamen

•Manager: Rhonda

•E-mail: xrjtina@gmail.com 

•Tel: + 86-15359273796（WhatsApp）

•Ship to you via Fedex/DHL/TNT/UPS/EMS

•Package: Original packing with cartons

Bently TDISECURE 2155/40-01

Bently Nevada TDI Secure 2155/40-01 Communication Processor

Original, In-Stock Industrial Monitoring Module

The 2155/40-01 TDI Secure Communication Processor from Bently Nevada is a high-performance data acquisition and secure communication interface designed for advanced machinery condition monitoring and vibration analysis systems. It acts as the central gateway between monitoring hardware, plant control systems, and asset health software.

This model features AC power input and is widely deployed in power plants, oil & gas facilities, petrochemical plants, and heavy industrial environments.

---

Product Overview

The TDI Secure (Transient Data Interface Secure) is engineered to collect raw vibration and process signals, convert them into diagnostic measurements, and transmit data securely across plant networks. It supports predictive maintenance programs and helps reduce downtime by enabling real-time machine health monitoring.

Model: 2155/40-01
Type: TDI Secure Communication Processor
Power Supply: AC powered version

---

Key Features

Secure Data Gateway

• Central communication hub for machinery monitoring systems
• Secure network isolation between plant control and monitoring networks
• Designed for enterprise-level reliability programs

High-Channel Signal Acquisition

• 24 dynamic vibration channels
• 24 process measurement channels
• 24 discrete status inputs
• 4 Keyphasor inputs for speed and phase reference

Advanced Machinery Diagnostics

• Supports predictive maintenance strategies
• Enables continuous monitoring of rotating equipment
• Provides high-accuracy measurement and data processing

---

Technical Specifications

Power Supply

• Input voltage: 100–240 VAC
• Frequency: 50/60 Hz
• Typical consumption: ≈50 W

Dynamic Signal Inputs

• Channels: 24
• Frequency range: DC to 30 kHz
• Input range: –25 V to +25 V
• Accuracy: ±1% full scale

Supports signals from:

• Proximity probes
• Accelerometers
• Velocity sensors

Process Measurement Inputs

• Channels: 24
• Supported signals:
  • 4–20 mA
  • 0–5 V
  • 1–5 V
  • 0–10 V
  • 2–10 V

Typical measurements:

• Temperature
• Pressure
• Flow
• Valve position

Keyphasor Inputs

• Quantity: 4
• Speed measurement up to 20 kHz
• Supports multiple events per revolution
• Enables orbit and shaft analysis

Discrete Inputs

• Channels: 24
• Alarm and machine status monitoring

---

Communication & Networking

The 2155/40-01 supports flexible integration into modern industrial networks:

• Ethernet TCP/IP communication
• Serial interfaces:
  • RS-232
  • RS-422
  • RS-485
• Modbus (Serial & Ethernet)

This allows seamless integration with:

• PLC systems
• DCS platforms
• SCADA and historian systems

---

Environmental Specifications

• Operating temperature: –30°C to +65°C
• Humidity: Up to 95% non-condensing
• Dimensions: 384 × 216 × 136 mm
• Weight: Approx. 4.2 kg

Built for harsh industrial environments and continuous operation.

---

Typical Applications

The TDI Secure 2155/40-01 is commonly used for monitoring:

• Steam and gas turbines
• Compressors
• Pumps
• Generators
• Gearboxes
• Large rotating machinery

Industries:

• Oil & Gas
• Power Generation
• Petrochemical
• Mining
• Heavy Manufacturing

---

Benefits for Industrial Operations

• Improve equipment reliability
• Reduce unplanned downtime
• Enhance predictive maintenance programs
• Increase plant safety and operational efficiency
• Enable secure industrial network architecture

---

Why Choose the 2155/40-01

The TDI Secure Communication Processor is a trusted solution for plants that require secure, high-performance machinery monitoring and data integration. Its robust design and advanced signal processing capabilities make it an essential component in modern reliability and asset management systems.