RAD-IO2 시리즈

RAD-IO2 시리즈
독립적 아날로그, 디지털, 온도 USB-CAN 인터페이스

관련 영상

인트레피드의 RAD IO 2 시리즈
- 아날로그 입출력을 위한 열린 시스템

The RAD-IO2 series is a family of ruggedized products that provide an isolated analog, digital or temperature interface to a PC via the PC’s USB port. These tools can also be paired with Intrepid products that include a USB port such as neoVI ION, neoVI FIRE 2, RAD-Galaxy, and RAD-Gigalog. In addition, the RAD-IO2-CANHUB can power and convert the native UART signal to CAN or CAN FD for use in any CAN device.

The RAD-IO2 family communicates on an open source UART based serial communication protocol. Up to four devices can be daisy chained. The chain length is limited by current supplied to the chain through USB. All RAD-IO2 devices have input to output isolation, and 2.5kV isolation between each of the eight banks. Bank to bank isolation is important because it allows the common mode voltage of each input signal to be different than the other channels in other banks. (This is a major source of measurement
error on non-isolated devices and can damage to the product.) Additionally, noise on one channel will not affect other channels.

Product Family

RAD-IO2-TC: 8 Isolated banks, each with 1 isolated channel of K-type thermocouple
RAD-IO2-AIN: 8 Isolated banks, 1 channel per bank selectable between a high or low voltage input
RAD-IO2-AOUT: 8 Isolated analog output banks, each with 3 analog outputs per bank
RAD-IO2-PWRRLY: 8 Isolated SPDT (single pole double throw) electro-mechanical relays
RAD-IO2-DIO: 12 digital/analog inputs and 8 digital outputs (출시 예정)
RAD-IO2-CANHUB: CAN interface for up to 4 RAD-IO2 devices

Read on below for more information on each device.

RAD-IO2-TC

8 channels of isolated K-type thermocouple interface
0.2°C resolution
Cold junction accuracy +/-0.5C (0C to 70C) +/- 1.0C (-40 to 125C)
60Hz and 50Hz common mode rejection > 105dB
Standard MiniTC connector
Second order 150Hz filter

RAD-IO2-AIN

8 banks of isolated analog inputs
Each bank has two sets of inputs, low and high voltage; Only one can be accessed at a time as a channel.
Low range: ±5V, ±4V, ±2V, ±1V, ±500mV, and ±250mV
High range: ±45V, ±36V, ±18V, ±9V, ±4.5 V, and ±2.2V
>800k Input impedance
50Hz/60Hz common mode rejection > 105dB
Second order 150Hz filter

RAD-IO2-AOUT

8 Isolated digital to analog converters (DAC)
Each DAC (Bank) has three 0-5V analog outputs and one common ground line per bank
8 banks of 3 channels each; 24 total
16bit DAC
76.3uV per bit
5mA output current

RAD-IO2-PWRRLY

8x 250VAC 5A relays
Interface for NO/NC and Common
Switching power 60W/62.5VA and switching voltage 220VDC/250VAC
Dielectric and surge capability up to 2500Vrms between open contacts and 3000Vrms between coil and contacts
High mechanical shock resistance up to 300g functional

RAD-IO2-DIO (출시 예정)

Includes 8 isolated banks with one common ground per bank
The first 4 banks are isolated inputs, with three 0-40V 12bit ADC inputs per bank (12 total) which can be configured as analog input or digital input with a programmable threshold (in 160mV steps).
The second 4 banks have two digital outputs that can be configured as separate digital channels or as an H-Bridge output. 8 total.
Each output can pass 5.5V to 40V at 6A (user supplied).
PWM programmable output

RAD-IO2-CANHUB

CAN FD interface for RAD-IO2
Supports up to 4 RAD-IO2 devices
Needed to interface RAD-IO2 devices to CAN bus
Powered from VBAT input on DB9 connector
CAN-HUB accepts 4.5VDC-40VDC

RAD-IO2 시리즈독립적 아날로그, 디지털, 온도 USB-CAN 인터페이스

RAD-IO2 시리즈
독립적 아날로그, 디지털, 온도 USB-CAN 인터페이스