- Clearance
- Arduino
- CNC
- Communications
- Computer Products
- Controllers
- Data Acquisition
- Data Loggers
- Electrical Switches
- Electrical Terminals-Wiring
- Enclosures
- Industrial IoT
- Large Displays
- Lighting
- Modbus-Bacnet-MBus Products
- Motor Drivers & Controllers
- Motors & Accessories
- Panel Meters
- PLCs & HMIs
- Power Supplies
- Prototyping
- Relays & Relay Cards
- Security
- Sensors
- 1 Wire
- Accelerometers
- Capacitive Proximity
- Chemical
- Compass
- Current-Voltage
- Float Switches
- Flow
- Gas
- Hall Effect
- Inclinometers
- Inductive Proximity
- Length & Distance
- Light & Colour
- Limit & Foot Switches
- Liquid Level
- Load Cells
- PhotoElectric Switches
- Pressure Transducers
- Smartphone Based
- Temperature RTD and T/C
- Temperature Other
- Temperature & Humidity
- Ultrasonic
- VOC - Air Quality
- Signal Conditioners
- Software
- Test Equipment
- Timers
- Weather
RS-485 ASCII Protocol
Sort by:Name A - Z
Modbus RTU IO-Module 2DI/2RI/3AO/2DO
SKU:SXS-105MMOD-IO9 is a Modbus RTU I/O Module with Wall Mounting Enclosure. Ideal for remote zoning applications. 2 x resistive inputs (up to 65kOhm). 2 x volt-free digital inputs. 3 x 0..10Vdc analogue outputs. 2 x 24Vac triac outputs. 24Vac power supply.
Modbus RTU/ASCII 12DO Sink Module
SKU:YTD-458Yotta Control is based in Taiwan. The A-1058 Remote Modbus module provides 12 transistor Digital Outputs (sink). RS-485 interface supports a Modbus RTU/ASCII protocol.
Modbus RTU/ASCII 12DO Source Module
SKU:YTD-457Yotta Control is based in Taiwan. The A-1057 Remote Modbus module provides 12 transistor Digital Outputs (source). RS-485 interface supports a Modbus RTU/ASCII protocol.
Modbus RTU/ASCII 16 isolated DI Module
SKU:YTD-451Yotta Control is based in Taiwan. The A-1051 Remote Modbus module provides 16 Isolated Digital Inputs. RS-485 interface supports a Modbus RTU/ASCII protocol.
Modbus RTU/ASCII 2DI, 4AI, 2DO, 2AO Module
SKU:YTD-412Yotta Control is based in Taiwan. The A-1012 Remote Modbus module provides 2 digital inputs, 2 Analog Inputs (0/4 to 20 mA), 2 PT100 Analog Inputs, 2 transistor digital outputs and 2 analog outputs. It uses optical isolators to prevent ground loop effects and limits damages from power surges. RS-485 interface supports a simple ASCII protocol and Modbus RTU.
Modbus RTU/ASCII 8 Digital Output HID Relay Module
SKU:YTD-480Yotta Control is based in Taiwan. The A-1080 Remote Modbus module provides 8 Digital Output HID Relay suitable for high intensity discharge lighting. RS-485 interface supports Modbus RTU/ASCII protocol.
Modbus RTU/ASCII 8 Digital Output Power Relay Module
SKU:YTD-469Yotta Control is based in Taiwan. The A-1069 Remote Modbus module provides 8 Digital Output Power Relay suitable for switching higher currents. RS-485 interface supports Modbus RTU/ASCII protocol.
Modbus RTU/ASCII 8 Digital Output Signal Relay Module
SKU:YTD-468Yotta Control is based in Taiwan. The A-1068 Remote Modbus module provides 8 Digital Output Signal Relay suitable for switching small current signals such as audio. RS-485 interface supports Modbus RTU/ASCII protocol.
Modbus RTU/ASCII 8 isolated DI 8DO Sink Module
SKU:YTD-455Yotta Control is based in Taiwan. The A-1055 Remote Modbus module provides 8 Isolated Digital Inputs and 8 transistor Digital Outputs (sink). RS-485 interface supports a Modbus RTU/ASCII protocol.
Modbus RTU/ASCII 8 isolated DI 8DO Source Module
SKU:YTD-455SYotta Control is based in Taiwan. The A-1055S Remote Modbus module provides 8 Isolated Digital Inputs and 8 transistor Digital Outputs (source). RS-485 interface supports a Modbus RTU/ASCII protocol.
Modbus RTU/ASCII 8 isolated DI and 4 Power Relay Module
SKU:YTD-460Yotta Control is based in Taiwan. The A-1060 Remote Modbus module provides 8 Isolated Digital Inputs and 4 Digital Output Power Relay. RS-485 interface supports Modbus RTU/ASCII protocol.
Modbus RTU/ASCII 8AI, 4DO, 2AO Module
SKU:YTD-410Yotta Control is based in Taiwan. The A-1010 Remote Modbus module provides 8 Analog Inputs (0~10v), 4 transistor digital outputs and 2 analog outputs (0~10v). RS-485 interface supports a simple ASCII protocol and Modbus RTU.