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Modbus RTU/ASCII To HART Gateway: Utility Features

The HRT-710 gateway allows a Modbus master device to communicate with HART slave devices like transmitters and actuators. It supports both HART short and long frames in point-to-point or multi-drop topology. The included utility software allows users to configure the gateway and map HART commands to Modbus addresses for easy integration of HART devices into a Modbus network.

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joao victor
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104 views2 pages

Modbus RTU/ASCII To HART Gateway: Utility Features

The HRT-710 gateway allows a Modbus master device to communicate with HART slave devices like transmitters and actuators. It supports both HART short and long frames in point-to-point or multi-drop topology. The included utility software allows users to configure the gateway and map HART commands to Modbus addresses for easy integration of HART devices into a Modbus network.

Uploaded by

joao victor
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
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Download as PDF, TXT or read online on Scribd
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Modbus RTU/ASCII to HART Gateway

HRT-710
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.

Utility Features
Support HART Short/Long frame Read/Write HART device by HART command
Support HART Burst mode Provide diagnostic Information
Allow two HART Masters Read/Write module configuration of the HRT-710
Working in point-to-point or multi-drop HART mode Show Modbus address of HART command
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
Built-in Watchdog
4KV ESD Protection

Modbus Support
Support the following Modbus commands. Pin Assignments

1
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
Operating Temp. -25 ℃ ~ +75 ℃
Storage Temp. -30 ℃ ~ +85 ℃
Humidity 5% ~ 95% RH, non-condensing

Applications

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

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