EIA-485

(redirected from RS 485)

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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The department also received a large number of applications and issued new licenses to 135 shopkeepers who had met all the requirements for the license and collected Rs 485, 000.
Tenders are invited for Purchase of scada rs 485 port digital vaccum gauge indicator with rs 485 port etc
According to media reports this Rs 485 million project will be completed under the supervision of Rawalpindi Development Authority (RDA) as executing agency.
The RS 485 can link 256 points on a pair of twisted wires.
Features include open loop vector and closed loop flux vector control, built in PID control, RS 485 RTU serial communications, user friendly keypads and programmming and are rated from 1/8 to 800 horsepower.
410 per 10 lbs to Rs 485 showing an increase of 18%.
They are fully programmable, featuring both an RS 232 can RS 485 interface, and the circulator heads can be used in combination with up to ten different baths.
Optional RS 485 serial port for connection to a bar code reading system.
"Name a protocol, and we support it in and out." Bennett says, citing RS 232, RS 485, direct digital, DDE and OLE (two Microsoft Windows standards) as examples.
Tenders are invited for Mfm led meter, cl-1 with rs-485 port input voltage 90-300 v ac/dc, make l and t/ae/schneider/siemens protection relay for 3 ph over current and earth fault with high set and rs 485 port, make l and t/siemens/schneider
2S, With Rs 485 Port, As Isi 13779 With Six Digit Lcd Display, Optical Communication Port Compatable With Iec/1107/Pact/Ansi And Rs 485 Port, Backlit Capacity, Tamper Proof Feature With Recording Facility, Compartment Wise Tamper Logging With Date And Time, Built In Battery For Meter Reading In The Absence Of Suppy, Load Survey Confugarable For Main Energy Register, Opticle Port And Time Of Use Tariff, With Historical Registration Of Billing Data And Compitability For Gsm Technology, Sealing For Meter Cover, Terminal Cover And Optical Port.
& RS-485 cable) & Fixing of GI conduit , laying of cables (OFC & RS 485) through GI conduit &