Description

ABB 1VBI049537R0001 Profibus‑DP Slave Communication Interface Module

Technical Specifications

• Product Model: 1VBI049537R0001
• Brand: ABB
• Warranty: One Year
• Input Voltage: 24 V DC, powered via S800 I/O terminal unit backplane
• Operating Temperature: 0 °C ~ +60 °C
• Storage Temperature: -40 °C ~ +85 °C
• Response Time: Profibus‑DP real‑time cycle < 1 ms
• Protection Class: IP20 (rack‑mount inside control cabinet)
• Accuracy Class: Industrial fieldbus communication grade
• Output Frequency: Not applicable
• Rated Current: 180 mA typical consumption @24 V DC
• Fieldbus Protocol: Profibus‑DP‑V1 (IEC 61158, EN 50170), slave mode
• Baud Rate: Auto‑detection 9.6 kbps up to 12 Mbps
• Connector: 9‑pin D‑Sub male Profibus interface
• Redundancy: Supports 1+1 redundant configuration with TU846 / TU847 terminal unit
• LED Indicators: PWR, RUN, FAIL, COM communication status indicators
• Humidity: 5‑95 % RH, non‑condensing
• Weight: 0.26 kg
• Dimensions: 125 × 85 × 30 mm
• 

Product Overview

The 1VBI049537R0001 is a Profibus‑DP‑V1 slave communication interface module for ABB S800 I/O system, compatible with AC 800M controller platforms. It serves as a fieldbus gateway, enabling S800 I/O racks to exchange process data with Profibus‑DP master controllers.

Operating in slave mode, this module handles cyclic process I/O data transmission as well as acyclic V1‑class parameter and diagnostic data communication. It supports hot‑swap operation for online module replacement without shutting down the I/O rack. When paired with dual‑slot TU846 or TU847 terminal units, it achieves 1+1 communication redundancy to enhance system availability for critical control loops. Front‑panel multi‑color LEDs deliver power, runtime, fault and bus‑activity status for quick on‑site diagnostics. It is widely used for system expansion, third‑party device interconnection and legacy system spare‑part maintenance.