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MAXM22511 2.5 kVRMS Complete Isolated RS-485/RS-422 Module Transceiver + Power
Analog Devices' MAXM22511 full-duplex transceiver module enables flexible designs and ensures robust communication
Analog Devices' MAXM22511 is an isolated RS-485/RS-422, full-duplex transceiver module that provides 2500 VRMS (60 s) of galvanic isolation between the cable-side (RS-485/RS-422 driver/receiver side) and the UART-side of the device. An integrated DC-DC powers the cable-side of the module. No external components are required.
The MAXM22511EVKIT# is a fully assembled and tested PCB that demonstrates the functionality of the MAXM22511 isolated RS-485/RS-422 transceiver module. This kit operates from a single 3.3 V, 330 mA power supply. Required equipment to operate this evaluation kit includes power supply, signal/function generator, and an oscilloscope.
Features
- Space-saving solution
- Fully integrated module for compact design
- High-performance transceiver enables flexible designs
- Integrated DC-DC for cable-side power
- Compliant with RS-485 EIA/TIA-485 standard
- 25 Mbps maximum data rate
- Allows up to 128 devices on the bus
- Integrated protection ensures robust communication
- ±35 kV ESD (HBM) on driver outputs/receiver inputs
- 2.5 kVRMS withstand isolation voltage for 60 seconds (VISO)
- 630 VPEAK maximum repetitive peak-isolation voltage (VIORM)
- 445 VRMS maximum working-isolation voltage (VIOWM)
- Withstands ±10 kV surge per IEC 61000-4-5
- Thermal shutdown
Applications
- Industrial automation
- Programmable logic controllers
- HVAC
- Power meters
- Building automation
MAXM22511 RS-485 RS-422 Transceiver
| Image | Manufacturer Part Number | Description | Number of Drivers/Receivers | Duplex | Receiver Hysteresis | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|---|---|---|
 |  | MAXM22511GLH+ | IC TRANSCEIVER FULL 2/2 44LGA | 2/2 | Full | 220 mV | 1152 - Immediate 24960 - Factory Stock | $167.85 | View Details |
Evaluation Board
| Image | Manufacturer Part Number | Description | Function | Embedded | Utilized IC / Part | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|---|---|---|
|  | MAXM22511EVKIT# | EVAL BOARD FOR MAXM22511 | Isolated, RS-422/RS-485 | No | MAXM22511 | 1 - Immediate 19 - Factory Stock | $1,516.91 | View Details |
Published: 2018-10-26
Hong Kong, China