750-475 Wago Đầu vào Analog 2 kênh

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750-475 Wago Đầu vào Analog 2 kênh. Hiện đang được chúng tôi phân phối rộng rãi tại thị trường Việt Nam.

Number of analog inputs	2
Total number of channels (module)	2
Signal type	Current
Signal type (current)	0 … 1 AAC/DC
Sensor connection	2 x (2-wire)
Input voltage (max.)	24 VAC/DC (-20 … +20 %)
Signal characteristics	Differential
Resolution [bit]	15Bit
Input resistance (max.)	0.022Ω
Data width	2 x 16-bit data; 2 x 8-bit control/status (optional)
Conversion time (typ.)	200ms
Measurement error (reference temperature)	25°C
Measurement error, deviation (max.) from the upper-range value	0.1%
Measurement error over entire temperature range	≤ ± 0.6 % of the full scale value
Temperature coefficient	< ± 110 ppm / K of the full scale value
Supply voltage (system)	5 VDC; via data contacts
Current consumption (5 V system supply)	80mA
Supply voltage (field)	24 VDC (-25 … +30 %); via power jumper contacts (power supply via blade contact; transmission (supply voltage field side only) via spring contact)
Process data	0.0 A is 0x0000; 2.0 A DC is 0x4E20
Isolation	500 V system/field or channel/channel
Indicators	LED (A, C) green: Function AI 1, AI 2; LED (B, D) red: Error AI 1, AI 2
Number of incoming power jumper contacts	2
Number of outgoing power jumper contacts	2