or RS485

ManualsBrandsUniSwarm ManualsIO Expansion & ADCsIndustrial grade I/O board - 8 analog I/O configurable in CAN and/or RS485

Table Of Contents

©UniSwarm 2021 - UIO8AD

2021/10/23 UDS4001C 1

UIO8AD

Hardware datasheet

Analog inputs / outputs with CAN Fd and RS485

Description

UIO8AD product line is an industrial inputs/outputs mod-

ule with RS485 and/or CAN Fd communication. It contains

8 inputs that can be reconﬁgured as outputs.

Features

• Analog inputs and digital outputs

• Fast communication to read and write IOs

• Full compatibility with CANOpen protocol, DS401

Interfaces

• CAN Fd bus up to 8 Mbds

• RS485 / RS422 interface (up to 16 Mbds) for protocols

like Modbus, Proﬁbus or DMX512...

• 1 kV isolation between power-side and interface-side

Inputs / outputs

• Each channel can be conﬁgured as output or input

• analog inputs, 0 - 12 V, 12 bits ADC resolution (≈3

mV sensibility)

• outputs conﬁgurable as open drain (NPN), open source

(PNP) or push-pull

• outputs can drive up to 55V / 0.5A, relay directly

driven, PWM control

Application examples

• Small DC motor

• RGB LED

• Relays

• Pneumatic solenoid valve

• Ultrasonic / analog sensors

• etc...

MCU

• High performance safety MCU

• For ﬁrmware manual, please refer to UFM4001 doc-

ument : https://uniswarm.eu/uboards/uio/doc/

uio_firmware_ufm4001B.pdf

Reference Inputs Outputs

RS485

CAN Fd

Isolated

UIO8ADF

up to 8 up to 8

- 1

UIO8ADF-I 500 V

UIO8ADR

1 -

UIO8ADR-I 500 V

UIO8ADFR

1 1

UIO8ADFR-I 500 V

Summary of content (11 pages)

PAGE 1
UIO8AD Hardware datasheet Analog inputs / outputs with CAN Fd and RS485 Description UIO8AD product line is an industrial inputs/outputs module with RS485 and/or CAN Fd communication. It contains 8 inputs that can be reconfigured as outputs. • RS485 / RS422 interface (up to 16 Mbds) for protocols like Modbus, Profibus or DMX512...
PAGE 2
Contents Page 1 Specifications 1.1 Technical data . . . . . . . . . . . . . . 1.2 Connectors . . . . . . . . . . . . . . . . 1.3 Electrical . . . . . . . . . . . . . . . . . 1.3.1 Buses . . . . . . . . . . . . . . 1.3.2 Inputs, outputs and power supply 1.3.3 Leds . . . . . . . . . . . . . . . 1.4 Application examples . . . . . . . . . . 1.4.1 DC motors . . . . . . . . . . . . 1.4.2 RGB LED . . . . . . . . . . . . 1.4.3 Relay . . . . . . . . . . . . . . . 1.4.4 Pneumatic solenoid valve . . . . 1.4.
PAGE 3
Chapter 1 Specifications 1.1 Technical data Power supply Nominal power supply voltage (Vin) ESD protection 6.
PAGE 4
1.2 Connectors UIO8AD have 3 connectors. J203 CAN Fd/RS485 J301 In/out and power supply J204 CAN Fd/RS485 Figure 1.1: UIO8AD connectors 1.3 1.3.1 Electrical Buses Both buses (RS485 and CAN Fd) have 30 kV ElectroStatic Discharge (ESD) protection and high quality filters for noisy environment. A full 1kV isolation is present between BUS-side and power-side to prevent damage and avoid noise to propagate through the bus.
PAGE 5
Analog inputs Voltage Resolution Maximum Frequency 0 - 12 V 3 mV (12 bits) 50 kHz • Digital mode UIO can be used to determine the logic level of the input. The low and high logic level can be set by software depending of the application. Digital inputs Voltage range Resolution 0 - 12 V 3 mV (12 bits) Outputs • Outputs can be used in digital mode.
PAGE 6
Pins Name 1 2 3 4 5 6 7 8 9 10 11 12 io00 io01 io02 io03 io04 io05 io06 io07 +5V out GND GND +V Description Input / output 0 Input / output 1 Input / output 2 Input / output 3 Input / output 4 Input / output 5 Input / output 6 Input / output 7 +5V output (500mA max.) Ground Ground, power in Power in + Figure 1.4: J301 pins Recommended connector references Screw connection : • Phoenix : MC 1,5/12-ST-3,5 Push-in spring connection : • Phoenix : FK-MCP 1,5/12-ST-3,5 1.3.
PAGE 7
1.4 Application examples UIO8AD board can be used to drive different elements if they don’t exceed 500 mA. The following list shows the most common examples but is not exhaustive and specific applications can also be adapted. Please refer to the datasheet of the element before using it. 1.4.
PAGE 8
1.4.4 Pneumatic solenoid valve Board can drive a solenoid valve up to 55 V and 500 mA. Solenoid valve needs to be connected to an output and a power supply. Solenoid valve UIO + - Vin Output 1 Figure 1.10: Solenoid valve connection example 1.4.5 Ultrasonic sensor Board can control an ultrasonic sensor. Ultrasonic sensor UIO Vcc Trig Echo GND Output 1 Output 2 Input 3 GND Figure 1.
PAGE 9
1.5 Drawings Maximum height : 18.
PAGE 10
Appendix A Hardware revision history Version Date Change 1.0.1 1.0.
PAGE 11
Appendix B Datasheet revision history Revision Date Change A B C 2020/09/07 2021/05/18 2021/10/21 Initial public revision Added board revision 1.0.