SHINKAWA VM-742B2-1

SHINKAWA VM-742B2-1 | Redundant Network Communication Module for Vibration Monitoring Systems Others

$2,610.00

The SHINKAWA VM-742B2-1 is a redundant network communication module designed for the VM-7 series machinery condition monitoring systems.
Brand model：SHINKAWA 
Product Name:VM-742B2-1
Warranty: 1 year
Origin:USA
HS code：85389000.00
Inventory: Spot/Futures
Goods condition: Brand new
Delivery time: 3-4days/1month

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Description

SHINKAWA VM-742B2-1 – Redundant Network Communication Module for Vibration Monitoring Systems

Product Overview

The SHINKAWA VM-742B2-1 is a redundant network communication module designed for the VM-7 series machinery condition monitoring systems. It acts as an RTU-style data transmission interface, connecting field monitor modules to host systems via Modbus TCP/IP or Modbus RTU. The unit ensures reliable, high-speed data exchange for vibration, temperature, and shaft position measurements in power, petrochemical, and heavy machinery environments. With dual communication ports and redundant capability, it minimizes data loss and supports continuous monitoring of critical rotating equipment

Technical Specifications — VM-742B2-1

Parameter Value
Product Model VM-742B2-1
Manufacturer SHINKAWA
Product Type Redundant Network Communication Module
Power 24 VDC ±10% / 100–240 VAC
Communication / Protocol Modbus TCP/IP (Port A), Modbus RTU (Port B)
Operating Temperature 0 °C to +65 °C
Mounting 19-inch rack mount, hot-swap capable
Dimensions (HxWxD) Standard VM-7 series card size
Weight Approx. 0.8 kg
Typical Interfaces Ethernet, RS-485, monitor output terminals
Compliance API 670, CE, industrial EMC standards
SHINKAWA VM-742B2-1

SHINKAWA VM-742B2-1

Key Features and Benefits — VM-742B2-1

  • Dual-port design supports simultaneous Modbus TCP and RTU communication, offering flexible system integration.
  • Redundant network capability enhances data transmission reliability in high-risk industrial sites.
  • Hot-swap functionality allows replacement without system shutdown, reducing maintenance downtime.
  • High immunity to electrical noise ensures stable communication in heavy industrial environments.
  • Seamlessly integrates with other VM-7 series modules for comprehensive machinery health monitoring.
  • LED indicators provide clear status feedback for power, communication, and fault conditions.

Related Models

  • VM-742B1-1: Single-port network module with basic Modbus TCP communication for standard applications.
  • VM-741B: Local communication and phase marker module for synchronous data acquisition.
  • VM-701B: Vibration/displacement monitor module for shaft vibration and position measurement新川電機株式会社.
  • VM-751B: Power supply module providing redundant power to VM-7 system racks.

Installation and Maintenance — VM-742B2-1

  • Insert the module into a vacant slot in a standard VM-7 series 19-inch rack and secure the front panel.
  • Connect Ethernet and RS-485 cables to Port A and Port B according to the system communication plan.
  • Apply appropriate power (24 VDC or 100–240 VAC) and verify power and communication LED status.
  • Configure network parameters and Modbus settings via the system’s configuration software before operation.
  • Periodically check cable connections and module status to prevent loose contacts or communication failures.
  • Keep the rack ventilation area clear to avoid overheating during continuous operation.

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