ioLogik R2140: Bộ chuyển mạch RS485 I/O từ xa 8 AI và 2 AO

 ioLogik R2140:  Bộ chuyển mạch RS485  I/O từ xa 8 AI và 2 AO
5 5 2 Product
Giá: Liên hệ

ioLogik R2140 Bộ chuyển mạch RS485 I/O từ xa 8AI, 2AO và 2 cổng rs485 lặp tích hợp của hãng Moxa-Taiwan hiện đang được BKAII phân phối rộng rãi tại thị trường Việt Nam. ioLogik R2140  được thiết kế theo tiêu chuẩn công nghiệp, nhỏ gọn, dễ dàng lấy được tín hiệu về PLC, máy tính, vi xử lý, máy tính nhúng... Sản phẩm hiện đang được sử dụng trong các bài toán M2M, IoT của các lĩnh vực: Điện lực, khí tượng thủy văn, giao thông thông minh, hệ thống kiểm soát an ninh…

Tính năng của sản phẩm :

  • 8 analog input channels for millivolts (mV), voltage, and current signal with wire-off detection (at 4 to 20 mA)
  • 2-channel analog outputs for voltage, current actuator control
  • 16-bit resolution analog inputs, 12-bit resolution analog output
  • Simplify I/O management with MXIO library on Windows or Linux platform
  • Firmware upgradable over RS-485 

Thông số kỹ thuật của sản phẩm :

• Serial Communication
Interface RS-485-2w: Data+, Data-, GND (3-contact terminal block)
Serial Line Protection 15 kV ESD for all signals
• Serial Communication Parameters
Parity None
Data Bits 8
Stop Bits 1
Flow Control None
Baudrate 9600 to 115200 bps
Protocols Modbus/RTU
• Inputs and Outputs
Analog Inputs 8 channels
Isolation 3K VDC or 2K Vrms
Analog Outputs 2 channels
• Analog Input
Resolution 16 bits
I/O Mode Voltage / Current
Input Range ±150 mV, ±500 mV, ±5 V, ±10 V, 0 to 20 mA,4 to 20 mA
Accuracy ±0.1% FSR @ 25°C
±0.3% FSR @ -10 and 60°C
Sampling Rate (for current) 
All channels: 6 samples/sec
• Per channel: 0.75 samples/sec
• Only one channel enabled: 0.75 samples/sec
Input Impedance 900 kΩ
Built-in Resistor for Current Input 106 ohms
• Analog Output
Resolution 12 bits
Output Range 0 to 10 V, 4 to 20 mA
Drive Voltage 15 VDC for current output
Accuracy ±0.1% FSR @ 25°C,
±0.3% FSR @ -10 and 60°C
Load Resistor Less than 250 ohms
• Power Requirements
Power Input 24 VDC nominal, 12 to 48 VDC
Power Consumption 170 mA @ 24 VDC
• Physical Characteristics
Wiring I/O cable max. 14 AWG
Dimensions 115 x 79 x 45.6 mm (4.53 x 3.11 x 1.80 in)2
Weight 200 g
Mounting DIN rail or wall
• Environmental Limits
Operating Temperature -10 to 60°C (14 to 140°F)
Storage Temperature -40 to 85°C (-40 to 185°F)
Ambient Relative Humidity 5 to 95% (non-condensing)
Altitude Up to 2000 m
• Standards and Certifications
Safety UL 508
EMI EN 61000-3-2; EN 61000-3-3;
EN 61000-6-4; FCC Part 15, Subpart B, Class A
EMS EN 61000-4-2, EN 61000-4-3, EN 61000-4-4,
EN 61000-4-5, EN 61000-4-6, EN 61000-4-8,
EN 61000-4-11, EN 61000-6-2
Shock IEC 60068-2-27
Freefall IEC 60068-2-32
Vibration IEC 60068-2-6
Green Product RoHS, CRoHS, WEEE
• MTBF (mean time between failures)
Time 280,923 hrs
Standard Telcordia (Bellcore)

Mã đặt hàng:

ioLogik R2140 RS-485 remote I/O with 8 analog inputs and 2 analog outputs

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