HRT-310 CR ICP DAS Gateways

The HRT-710 / HRT-310 Gateway is specially designed for the master device of HART protocol. It allows the Modbus master to access the HART devices. These HART devices may be a transmitter, an actuator and so forth. In addition, we also provide the software utility, HG_Tool, for module configuration and HART device diagnosis. By using these modules, users can integrate their HART devices into Modbus network easily and quickly.
HRT-310 CR: Modbus RTU/ASCII to HART Gateway (Upright) (RoHS)

• 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
• Support firmware update via Com Port. (FW_v1.2 and HW_v1.2)
• Support on-line replacement of HART devices. (FW_v1.5)
• Support acquire Long Frame Address automatically (FW_v1.5)
• Isolated COM Port: RS-232/422/485
• Provide LED indicators
• Built-in Watchdog
• DIN Rail or Wall Mounting

UART Interface

COM Port: RS-232(3 wires) / RS-422 / RS-485
Baud Rate (bps): 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200
Protocol: Modbus RTU / Modbus ASCII
Connector:  4-pin screwed terminal block

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
Isolation: UL1577 Spec.
Loop Resistor: 250 Ω (1W) by Dip-Switch
Loop Power: Yes (module provides +30V output)

Power

Power supply: Unregulated +10 ~ +30 VDC
Protection: Power reverse polarity protection, Over-voltage brown-out protection
Power Consumption: 3.5W (Max.)

Mechanism

Installation: DIN-Rail (Upright)
Dimensions: 25 mm x 116 mm x 120 mm (W x L x H)

Environment

Operating Temp.: -25 ℃ ~ +75 ℃
Storage Temp.: -30 ℃ ~ +80 ℃
Humidity: 5% ~ 95% RH, non-condensing