EIA-485

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EIA-485

(communications, standard)
(Formerly "RS-485") An EIA serial line standard which specifies 2-wire, half-duplex, differential line, multi-point communications. Maximum cable length is 1200m. Maximum data rates are 10Mbps at 1.2m or 100Kbps at 1200m. EIA-485 can implement a truly multi-point communications network, and specifies up to 32 drivers and 32 receivers on a single (2-wire) bus.

Differential SCSI uses EIA-485.

Details on RS-232, 422, 423, and 485.
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References in periodicals archive ?
Connectivity via CANOpen interface, RS232, RS485 and USB is available, along with the ability to connect up to 6 load cells, giving the EM100 the versatility and ease of use that customers demand.
ISLAMABAD -- Bahria Town has asked for complete legal immunity of its directors and management in return of its new offer of Rs485 billion.
ISLAMABAD -- Just a day before a formal hearing, Bahria Town (Pvt) Ltd furnished before the Supreme Court a final proposal by raising its offer to a total of Rs485 billion as full and final settlement for all the three cases pertaining to its projects in Malir, Rawalpindi and Murree.
Request for quotations : measuring devices cpu 8501/14 (or analog), iin = 0-5a, iout = 0-5 ma, with universal power supply, rs485
For ideal data transmission, measurement data is converted into a stable RS485 signal (4-wire) in the sensor, which enables users to directly communicate with each load cell in the system.
The analyzer has two 4-20mA outputs with the option for additional outputs, including Modbus RS485, Modbus TCP and EtherNet/IP.
* Availability with Bluetooth, ZigBee, WLAN, PLC, RS485 and CANbus.
Additionally, they are available with Bluetooth, ZigBee, WLAN, PLC, RS485, and CANbus.
Puertos de comunicacion tipo RS-232y RS485, con opcion a monitoreo remoto tipo SNMP.
The iPano accepts RS232 and RS485 inputs and also includes a built-in Wi-Fi connection.
It allows a simple and easy upgrade to a smart access control system and utilizes existing RS485 or Wiegand networks without the need of establishing a new IP-based network.
Yokogawa Electric Corporation has announced that it has developed a multi-protocol wireless adaptor that enables wired field instruments or analytical sensors to be used as ISA100 wireless devices, and will release models in May and July that support communications based on the Hart and RS485 Modbus standards.