1. We are a global trading company, we have a large stock of spare parts, we also produce energy storage batteries

2. Our main sales products are industrial automation control equipment accessories, such as: controller board, processor module, communication module, input and output module, power module (various circuit boards and cards), touch screen, servo driver, servo motor, sensor, cable......

3. We can not only provide new products, but also supply cold and discontinued spare parts, all the discontinued parts will go through strict testing to ensure the reliability of product performance, so that customers can buy and use at ease

4. For more information, please contact us: Contact: Amy | Email: saul01@qq.com | Tel(WhatsApp/Wechat): +86-15359298283

Here's a precise technical overview of the EMERSON P188 R2 HART Communication Board for Spectra™ 600 flow computers, based on official documentation:

Core Functionality

HART 7 Protocol Engine: Enables digital communication with HART-enabled field devices (pressure/temperature transmitters, valve positioners) via 4–20mA analog loops, supporting multidrop networks (15 devices/channel).

Cybersecurity Compliance: Implements HART Command 48 for secure device identification and data integrity validation.

Isolated Signal Paths: 4 channels with 1500V AC galvanic isolation (port-to-system) to prevent ground loops in hazardous areas.

Key Specifications

Parameter Specification

Protocol HART 7 (FSK/Bell 202)

Channels 4 isolated ports

Multi-Drop 15 devices per channel

Update Rate 500 ms per device (typical)

Power 24V DC (±10%) via P155 R2 power board

Operating Temp -40°C to +70°C (ISA S71.04 G3)

Compliance ATEX/IECEx Zone 2, SIL 2, FM/CSA Cl. I Div 2

EMERSON Spectra 600 Hart Board P188 R2 PCB

EMERSON Spectra 600 Hart Board P188 R2 PCB

EMERSON Spectra 600 Hart Board P188 R2 PCB

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