Total Local Communication Ports:

4 integrated local channels

Total Remote Communication Ports:

2 remote channel connections

Maximum Remote Interface Distance:

Up to 10,000 cable feet when paired with a 1775-RM remote adapter

Ambient Operating Temperature Range:

0°C to 60°C (32°F to 140°F)

Max Altitude Threshold Without Derating:

Up to 1,000 meters (3,280 feet) above sea level

Physical Mounting Format:

Secured inside a Bulletin 1775 rack via rigid guide rails

The 1775-GA is a legacy, high-performance peripheral processing and network bridging module manufactured by Rockwell Automation under the Allen-Bradley brand. Operating as an intelligent co-processor within the main master rack, its primary function is to manage data logging, recipe modifications, and secondary peripheral communications independently of the central processor's core logic execution scan. It acts as a multi-channel serial gateway by supporting multiple concurrent asynchronous RS-232-C channels. The module is integrated with an onboard GA-Basic programming runtime environment, which allows control engineers to write standalone data manipulation scripts without consuming main ladder diagram memory space. It also features dedicated, built-in communication interfaces for mass storage operations, facilitating automated background program uploads, logic downloads, and diagnostic state captures. A front-panel cartridge-tape interface allows plant operators to save or load critical operating systems and system register matrices to external tape recorders during major field maintenance windows. Furthermore, the hardware utilizes internal optoelectronic galvanic isolation to protect the sensitive internal backplane logic gates from high-voltage transient spikes or common-mode industrial noise on external communication lines.

YPC104B-YT204001-BT

330854-080-25-05

6ES5470-4UA12

IC220PWR013

YPC111B

3500/33 149986-01

6ES5431-7LA11

DS200DTBCG1AAA

IOD86-MEM

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IC220STR001

DI86-32 57275782D

330130-080-10-05

6ES7195-7HF80-0XA0

DS200TBQBG1ACB

SAFT111POW

330104-06-12-10-02-00

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FC-PSU-240516

IMDSM04

190501-04-00-00

T3411F

K2LCN-4 51402615-400

PM856AK013BSE066490R1

330101-05-30-10-02-00

T8403

MC-TSTX03 51309140-175

BX 50019132

21747-040-00

T9300

TP-DSOEP1-100 TP-OPADP1-200

Industrial PC (IPC)

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Human-machine interface

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