Duplex Rs 485
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±15 kV ESD-Protected, 3.3 V,12 Mbps, EIA RS-485/RS-422 ...
www.analog.com±15 kV ESD protection, suitable for half-duplex communi-cation on multipoint bus transmission lines. The ADM3485E is designed for balanced data transmission and complies with TIA/EIA standards RS485 and RS-422. The ADM3485E is a half-duplex transceiver that shares differential lines and has separate enable inputs for the driver and the receiver.
MAX13487E/MAX13488E Half-Duplex RS-485-/RS-422- …
datasheets.maximintegrated.comMAX13487E/MAX13488E Half-Duplex RS-485-/RS-422-Compatible Transceiver with AutoDirection Control www.maximintegrated.com Maxim Integrated | 3 Electrical Characteristics (continued) (VCC = +5V ±5%, TA = TMIN to TMAX, unless otherwise noted. Typical values are at VCC = +5V and TA = +25°C.) (Note 1) PARAMETER SYMBOL CONDITIONS MIN TYP MAX …
Wiring RS-485 Networks - Power Rich System
www.powerrichsystem.comRS-485 is used to implement KeyMaster networks, which link the access control system elements. KeyMaster systems consist of controller devices and reader devices connected in half-duplex, multidrop, RS-485 networks. This document serves as a guide to wiring Controlsoft RS-485 networks. It forms part of a set
RS485 & Modbus Protocol Guide
www.cromptonusa.comRS485 or EIA (Electronic Industries Association) RS485 is a balanced line, half-duplex transmission system allowing transmission distances of up to 1.2 km. The following table summarises the RS-485 Standard: PARAMETER Mode of Operation Differential Number of Drivers and Receivers 32 Drivers, 32 Receivers Maximum cable length (metres) 1200
SC16IS740/750/760 Single UART with I2C-bus/SPI ... - NXP
www.nxp.comhardware and software flow control, automatic RS-485 support, and software reset. This allows the software to reset the UART at any moment, independent of the hardware reset signal. 2. Features and benefits 2.1 General features Single full-duplex UART Selectable I2C-bus or SPI interface 3.3 V or 2.5 V operation
The Basics of RS-232/422/485 - MOXA
www.moxa.siRS-485 uses half-duplex transmission, which means that transmission and reception share the same data channels. For this reason, only one transmitter can be active at any given time. Moxa’s serial boards have a built-in circuitry to switch transmitters on and off automatically. We call this form of switching ADDC®
PL-2303HX Edition (Chip Rev D) USB to Serial ... - Prolific
www.prolific.com.twRS232 / RS-422 / RS-485 Like Serial Interface Engine 256-Bytes OTP ROM Hardware ROM Default Descriptor PL-2303HXD RS-232/RS-422/RS-485 Like Interface USB Host Figure 2-1 Block Diagram of PL-2303HX (Rev D)
UniFi PoE Switch Datasheet - Ubiquiti
dl.ubnt.comDimensions 485 x 43.7 x 285.4 mm (19.09 x 1.72 x 11.24") Weight 4.8 kg (10.6 lb) Networking Interfaces (24) 10/100/1000 Mbps RJ45 Ethernet Ports (2) 1 Gbps SFP Ethernet Ports Management Interface (1) RJ45 Serial Port Out-of-Band, Ethernet In-Band Total Non-Blocking Throughput 26 Gbps Switching Capacity 52 Gbps Forwarding Rate 38.69 Mpps