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HRT-710 en

The HRT-710 is a Modbus RTU/ASCII to HART Gateway that facilitates communication between Modbus master devices and HART slave devices, supporting up to 15 HART modules. It features various connectivity options, diagnostic capabilities, and is designed for both point-to-point and multi-drop HART modes. The device is suitable for a wide temperature range and offers robust protection against ESD and power issues.

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eagleees01
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50 views2 pages

HRT-710 en

The HRT-710 is a Modbus RTU/ASCII to HART Gateway that facilitates communication between Modbus master devices and HART slave devices, supporting up to 15 HART modules. It features various connectivity options, diagnostic capabilities, and is designed for both point-to-point and multi-drop HART modes. The device is suitable for a wide temperature range and offers robust protection against ESD and power issues.

Uploaded by

eagleees01
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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Features

 Support HART Short/Long frame


 Support HART Burst mode
 Allow two HART Masters
 Working in point-to-point or multi-drop HART mode
 Connecting up to 15 HART modules
 Support Modbus RTU and ASCII format
 Support Modbus Slave mode
 Isolated COM 1: RS-232/422/485
 Provide LED indicators
 4KV ESD Protection

HRT-710 / HRT-710-UTA
Modbus RTU/ASCII to HART Gateway

 Introduction
The HRT-710 Gateway is specially designed for the master device of HART protocol. It allows the Modbus master device to access
the HART slave devices. These HART 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 HRT-710. By using this module, users can integrate their HART devices
into Modbus network easily.

 Modbus Support  Pin Assignments


Support the following Modbus commands

 Dimensions (Units: mm)


 Utility Features
Read/Write HART device by HART command

Provide diagnostic Information

Read/Write module configuration of the HRT-710

Show Modbus address of HART command

Vol. 2020.11 1/2


 Hardware Specifications
Hardware
Watchdog Watchdog IC
ESD Protection 4 kV class A
UART Interface
COM 1 RS-232(3 wire)/RS-422/RS-485
COM 1 Connector 9-pin screwed terminal block
Baud Rate (bps) 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200
Protocol Modbus RTU / Modbus ASCII
HART Interface
HART Channel 1
HART Interface 2-pin screwed terminal block
HART Device 2-wired or 4-wired HART devices
HART Topology Point to Point or Multi-Drop
HART Data Only Digital Data
HART Frame Type Short and Long Frame
Burst Mode Supported
Max. HART Device 15
Loop Resistor 250 Ω resistor by Jumper
Isolation Follow UL1577 Spec.
Power
Power supply Unregulated +10 ~ +30 VDC
Protection Power reverse polarity protection, Over-voltage brown-out protection
Power Consumption 1W
Mechanism
Installation DIN-Rail or Wall Mounting
Dimensions 72 mm x 35 mm x 121 mm (W x L x H) Detail
Environment
HRT-710: -25 ~ +75 ℃
Operating Temp.
HRT-710-UTA: -40 ~ +75 ℃
HRT-710: -30 ℃ ~ +80 ℃
Storage Temp.
HRT-710-UTA: -40 ~ +80 ℃
Humidity 10% ~ 90% RH, non-condensing

 Application

 Ordering Information
HRT-710 CR Modbus RTU/ASCII to HART Gateway (RoHS)

HRT-710-UTA CR Modbus RTU/ASCII to HART Gateway (-40℃ Application), (RoHS)

Vol. 2020.11 2/2

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