HRT-228-A4 HART-to-Analog Converter and Loop Monitor

Thương hiệu: ICP DAS | Tình trạng: Còn hàng

Liên hệ

Support HART Short/Long frame
Support HART Burst mode
Allow two HART Masters
Working in Point-to-Point Mode
4 Independent Analog Output Signals
Support Firmware Update
Su

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HRT-228-A4 HART-to-Analog Converter and Loop Monitor

Configuration Interface
COM Port	RS-232(3 wires)
Connector	RJ-45 10 Pin
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
HART Data	Only Digital Data
HART Frame Type	Short and Long Frame
Burst Mode	Supported
Max. HART Device	1
Loop Resistor	250 Ω (Jumper selectable)
Isolation	UL1577 Spec.
Analog Output
Channel	4
Current Range	0/4~20mA, source or sink (The external voltage range for sink type is 5~30VDC)
Load	Source	≦750 Ω
	Sink	≦1.1k Ω @30VDC
Alarm (Relay) Output
Channel	2 Form A (SPST-NO) / 2 Form C (SPST-NO/NC)
Contact Rating	DC	5A @ 24VDC
	AC	5A @ 250VAC (47~63Hz)
Operate Time	10ms (Max.)
Release Time	5ms (Max.)
Insulation Resistance	1000MΩ at 500VDC
Endurance	Mechanical	2 x 10⁷ ops
	Electrical	1 x 10⁵ ops
Power
Power supply	Unregulated +10 ~ +30 VDC
Protection	Power reverse polarity protection, Over-voltage brown-out protection
Power Consumption	3 W / 6 W (If choose source type current output)
Mechanism
Installation	DIN-Rail
Dimensions	110 mm x 90 mm x 33 mm (W x L x H, without connector)
Environment
Operating Temp.	-25 ℃ ~ +75 ℃
Storage Temp.	-30 ℃ ~ +80 ℃
Humidity	5% ~ 95% RH, non-condensing

HRT-228-A4 HART-to-Analog Converter and Loop Monitor

HRT-228-A4 HART-to-Analog Converter and Loop Monitor

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