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SFAR-1M-1AI1DO

SKU SFAR-1M-1AI1DO
by SFAR
Original price €193,95 - Original price €193,95
Original price
€193,95
€193,95 - €193,95
Current price €193,95
About the product

SFAR-1M-1AI1DO has 1x AI (Analog Input) and 1x DO (Digital Output). Analog Input can work in 7 modes as voltage or current input. Digital Output is a NPN type open collector output with maximum load 250 mA, 55 V DC. Built-in RS485 interface allows to easy connection over Modbus RTU/ASCII protocol with a PLC makes the modules an external I/O. The use of 32-bit ARM core processor provides fast processing and communication with the baud rate from 2400 to 115200 bps. The module is equipped with a set of LEDs used to indicate the status of inputs, outputs, power supply and RS485 communication. This feature is useful for diagnostic purposes and helping to find errors. Built-in mini USB allows for initial configuration of the unit without power supply.

Key Features
• 1x Analog Input with 16-bit resolution and
support for current and voltage ranges
• 1x Digital Output which can be set when
analogue alarm limits are exceeded
• ADC processing time: 16 ms/channel
• Built-in LEDs for device status indication
• Modbus RTU/ASCII communication
• Baud rate: 2400 bps to 115200 bps
• Up to 128 modules on the bus
• Built-in mini USB type B port for configuration
• Space-saving housing, DIN rail mount

Specification
Analog Input (AI)
All Analog Inputs have 16-bit ADC resolution which support the following types of inputs:
• Voltage input: 0-1 V DC, resolution 0,1875 mV
• Voltage input: -1-1 V DC, resolution 0,1875 mV
• Voltage input: 0-10 V DC, resolution 1,5 mV
• Voltage input: -10-10 V DC, resolution 1,5 mV
• Current input: 0-20 mA, resolution 3,75 μA
• Current input: 4-20 mA, resolution 3,75 μA
• Current input: -20-20 mA, resolution 3,75 μA
• Voltage measurement accuracy ±0,2%
• Current measurement accuracy ±0.1%
• ADC processing time:70 ms/channel

Digital Output (DO)

• Open collector output (NPN) max. 250 mA, 55 V DC Platform
• ARM Cortex-M3

Communication

• Interface RS485 half-duplex
• Up to 128 devices on the bus
• Protocol: Modbus RTU/ASCII
• Baud rate: 2400 to 115200 bps • Interface mini USB type B

Power supply

• 10-36 V DC ± 20%

Housing

• Dimension WxHxD: 17x90x56 mm
• Construction: UL approved,
self-extinguishing plastic (PC/ABS)
• DIN rail mounting DIN (DIN EN 50022 norm)
• Cooling: internal air circulation

Environment
• Operating temperature: -10°C to 50°C
• Storage temperature: -40°C to 85°C
• Relative humidity: 5% to 95%, no condensation
• Ingress Protection Rating: IP40 – for indoor installation

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    Delivery times

    For uk clients we deliver all goods ordered by 14:00 in the next working day.

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