Produktbilleder
2CH RS485 Modbus Relay PRO Bus Controlled Isolated Relay Modbus RTU Protocol Power and Signal Dual Electrical Isolation
Brand Melitt
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Levering: Standard (21,00 kr.) | man. 23. - fre. 27. nov.
Solgt af: WuLinshop
Returnering: 30 dage
180 dages betalingsbeskyttelse
Beskrivelse og detaljer
Oversigt
- 1. Omron Relays: Uses brand-new, original industrial-grade Omron relays offering high-frequency operation and an ultra-long lifespan. They support medium-power load switching-ranging from lighting control to small motors-with contact resistance ≤100mΩ, operate/release times of 10ms, and an impulse withstand voltage of up to 10kV.
- 2. Modbus RTU Protocol: Utilizes the standard Modbus RTU protocol, ensuring strong compatibility with various host controllers. As a universal industrial protocol, it eliminates the need for custom driver development; it is plug-and-play and supports control via host commands.
- 3. Built-in 120Ω Termination Resistor: Features an onboard CAN bus matching resistor, eliminating the need for external soldering or wiring during installation. This simplifies cabling, reduces debugging complexity, and enhances communication stability.
- 4. Original Imported MCU: Powered by the industrial-grade STM32F030C8T6 microcontroller, which offers a wide operating temperature range and high interference immunity, ensuring stable communication and device safety.
- 5. Dual Electrical Isolation (Power & Signal): Provides isolation with a withstand voltage of up to 1500Vrms, effectively separating high- and low-voltage circuits and eliminating issues caused by ground potential differences, surges, and common-mode interference.
2CH RS485 Modbus Relay PRO Bus Controlled Isolated Relay Modbus RTU Protocol Power and Signal Dual Electrical Isolation Beskrivelse
1. Relays: Uses -new, original industrial-grade relays offering high-frequency operation and an ultra-long lifespan. They support medium-power load switching-ranging from lighting control to small motors-with contact resistance 100mΩ, operate/release times of 10ms, and an impulse withstand voltage of to 10kV.
2. Modbus RTU Protocol: Utilizes the standard Modbus RTU protocol, ensuring strong compatibility with various host controllers. As a universal industrial protocol, it eliminates the need for custom driver development; it is plug-and- and supports control via host commands.
3. Built-in 120Ω Termination Resistor: Features an onboard CAN bus matching resistor, eliminating the need for external soldering or wiring during installation. This simplifies cabling, reduces debugging complexity, and enhances communication stability.
4. Original Imported MCU: Powered by the industrial-grade STM32F030C8T6 microcontroller, which offers a wide operating temperature range and high interference immunity, ensuring stable communication and device safety.
5. Dual Electrical Isolation (Power & Signal): Provides isolation with a withstand voltage of to 1500Vrms, effectively separating high- and low-voltage circuits and eliminating issues caused by ground potential differences, surges, and common-mode interference.
Product Model: R4MRP-212NNA
Contact Configuration: 2-channel Normally Open (NO) contact
Control Protocol: Supports standard Modbus RTU protocol; configurable baud rate (4800-115200 bps), default is 38400 bps
Driver Circuit: STM32F103C8T6 MCU controller + UMW ULN2803A Darlington array
Circuit Protection: Overcurrent protection, reverse polarity protection, ESD protection
Input/Output: Supports RS485 signal input; no dry contact input provided; output is a switching signal (relay contact)
Detaljer
| OPC | PYMYRZP |
|---|---|
| Mærke | Melitt |
| Koder | 4712370240707 (EAN) |
| Produkt- og sikkerhedsoplysninger |
Produktdata
| Height | 4cm |
|---|---|
| Width | 11cm |
| Length | 14cm |
| Weight | 0.1315kg |
| Colour | Black |
| Material | ABS |
Sammenlign sælgere for 2CH RS485 Modbus Relay PRO Bus Controlled Isolated Relay Modbus RTU Protocol Power and Signal Dual Electrical Isolation
- Ny fra 414,50 kr.
| Sælger | Bedømmelser | Garanti | Returneringer | Pris | Levering | I alt | Antal |
|---|---|---|---|---|---|---|---|
|
Afsendt fra:
|
(215 anmeldelser) | - |
30 dage
Gratis retur Nej
|
393,50 kr.
|
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Forventet levering:
23-27 nov.
|
414,50 kr.
|
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