1.3OMR-6000 series products overview

The OMR-6000 series provides the complete sets of data acquisition modules, including the communication modules, the analog input modules, the analog output modules, and the digital I/O modules.

Communication Module

OMR-6510: RS-422/RS-485 Repeater

OMR-6520: RS-232 to RS-422/RS-485 Converter

OMR-6530: USB to RS-422/RS-485 Converter

Analog Input Modules

OMR-6011: Multifunction High Gain Analog Input Module (with DI/O)

OMR-6011D: Multifunction High Gain Analog Input with 5 ½ digit LED Display (with DI/O)

OMR-6012: Analog Input Module (with DI/O)

OMR-6012D: Analog Input Module with 5 1/2 digit LED Display (with DI/O)

OMR-6013: 3-channel RTD Input Module

OMR-6014D: Analog (Transmitter) Input Module with

5 1/2 digit LED Display

OMR-6017: 8-channel Analog Input Module

OMR-6018: 8-channel Thermocouple Input Module

Analog Output Modules

OMR-6021: Single Channel Analog Output Module

OMR-6024: 4-channel Analog Output Module (with DI)

Digital I/O Modules

OMR-6050: Module with 7 DI channels and 8 DO channels

OMR-6052: Isolated Digital Input Module

OMR-6053: 16-channel digital Input Module

OMR-6054: 15-channel digital Input Module

OMR-6056: 15-channel digital Output Module

OMR-6058: 28-channel programmable digital I/O Module

OMR-6060: 4-channel Relay Output & Digital Input Module

OMR-6063: 8-channel Relay Output Module

OMR-6080: Counter/Frequency Input Module

1.4EIA RS-485 Standard

The EIA RS-485 interface is a communication standard developed for multi-dropped systems that can communicate at high rate over long distance. The standard RS-485 can operate at speed up to 10 M bps over cable length up to 4000 feet.

The RS-485 interface can support up to 32 drivers / receivers on the same line. This allows actual networking applications on a parity line system (sometimes called multi-drop).

The RS-485 uses differential transmission on a balance line. Its easy wiring makes it popular to use in industrial applications.

Introduction 1-3

Page 5
Image 5
Omega Engineering OMR-6520, OMR-6510 manual OMR-6000 series products overview, EIA RS-485 Standard