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Foxboro DM700DZ Analog I/O Expansion Module

Foxboro DM700DZ Analog I/O Expansion Module

  • 1000 En stock
  • Manufacturer: Foxboro

  • Product No.: DM700DZ

  • Condition: En stock

  • Product Type: Analog I/O Expansion Module

  • Product Origin: USA

  • Payment:T/T, Western Union

  • Weight: 530g

  • Shipping port: Xiamen

  • Warranty: 12 months

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Descripción

Product Description

The Foxboro DM700DZ is a high-density analog input/output (I/O) expansion module engineered for Foxboro I/A Series and Evo™ Distributed Control Systems (DCS). It delivers a reliable interface between field instruments—such as sensors, transmitters, and actuators—and central control processors, enabling precise data acquisition and control.

Built for industrial-grade reliability, the DM700DZ supports multiple signal types including voltage, current, RTDs, and thermocouples. With up to 32 analog input channels in a compact form factor, the module integrates easily into standard Foxboro rack systems and withstands vibration, dust, and humidity in demanding environments.

The module features redundant 24 VDC power support, optional dual-module fault-tolerant operation, and onboard diagnostics for improved system monitoring, helping to minimize maintenance downtime and enhance process visibility.

Technical Specifications

Core Specifications

Parameter Specification
Model Number DM700DZ
Product Type Analog Input/Output (I/O) Expansion Module
Signal Types Voltage, Current, RTDs, Thermocouples
Input Channels Up to 32 analog inputs
Memory 16 MB SDRAM, 32 MB Flash
Processor Configuration Single processor; optional dual-module for fault tolerance
Input Voltage 24 VDC (supports redundant supply)
Power Consumption ≤ 8.5 W (non-redundant)
Operating Temperature 0°C to +60°C standard; –40°C to +80°C extended variant
Communication Protocols HDLC Fieldbus, Modbus, RS‑485
Mounting DIN rail or modular baseplate
Environmental Protection Resistant to vibration, dust, humidity
Certifications CE, RoHS, IEC 61131‑2
Dimensions 120 × 80 × 60 mm
Weight 0.53 kg

Analog Input Performance

Parameter Specification
Input Ranges –10 V to +10 V; 4–20 mA; 0–1000 Ω / 0–4000 Ω (RTD/thermocouple)
Accuracy ±0.1% of full scale
Noise <0.2% of full scale
Response Time <250 ms
Isolation 2500 V RMS

Key Features

  • High-density analog I/O support up to 32 channels

  • Compatible with voltage, current, RTD, and thermocouple signals

  • Redundant 24 VDC power for enhanced system availability

  • Optional dual-module fault-tolerant operation

  • Onboard diagnostics for process monitoring and maintenance reduction

  • Rugged construction suitable for harsh industrial conditions

  • Seamless integration with Foxboro I/A Series and Evo™ DCS

Application Areas

  • Oil & gas production and refining systems

  • Chemical and pharmaceutical automation

  • Power generation and utility distribution

  • Water and wastewater treatment operations

  • Environmental monitoring and control systems

FAQ

Q1: What signal types does the DM700DZ support?
A1: Supports voltage, current, RTD, and thermocouple inputs.

Q2: How many analog inputs are available?
A2: High-density design allows up to 32 analog input channels depending on configuration.

Q3: Can this module operate in fault-tolerant mode?
A3: Yes, optional dual-module configuration provides fault-tolerant operation.

Q4: What is the operating temperature range?
A4: Standard 0°C to +60°C; extended variant –40°C to +80°C.

Q5: Is it compatible with Evo™ DCS systems?
A5: Yes, fully compatible with both Foxboro I/A Series and Evo™ DCS architectures.

Características

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Destacado

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