GW-7557-B

Introduction

The GW-7557 Gateway is specially designed for the slave device of PROFIBUS DP protocol. It allows the PROFIBUS master to access the HART slave devices. These HART slave devices may be a transmitter, an actuator, a current output device and so forth. In addition, we also provide the utility software for users to configure the GW-7557. By using this module, users can put their HART slave devices into PROFIBUS network very easily.

PROFIBUS to HART Gateway – ICP DAS

Key Features

• Protocol Support: PROFIBUS DP-V0 slave device with automatic baud rate detection
• HART Integration: Supports 4 HART channels, point-to-point and multi-drop modes, short/long frames, and burst mode
• Dual HART Masters: Allows two HART masters per channel
• High Isolation: 3000 VDC isolation on PROFIBUS side, 2500 Vrms bus-to-logic protection
• Compact Design: DIN-rail mountable with dimensions of 72 x 33 x 119 mm
• Utility Software: Provided for easy configuration and integration

Specifications

• CPU: 80186, 80 MHz or compatible
• Memory: 16 KB EEPROM, 512 KB Flash, 512 KB SRAM
• Watchdog Timer: Built-in
• LED Indicators: PWR, RUN, ERR
• COM Port: RS-232, 3-pin terminal block, up to 115200 bps
• HART Ports: 4 channels, supports up to 15 HART modules per channel
• PROFIBUS Controller: Profichip VPC3+C
• Transceiver: ADI ADM2486
• Baud Rates: PROFIBUS: 9.6k to 12M; COM Port: up to 115.2k
• Power Consumption: 2.0 W
• Operating Temperature: -25°C to +75°C
• Storage Temperature: -30°C to +85°C
• Humidity: 5% to 95% RH, non-condensing
• Installation: DIN-Rail