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Home ⊙ NEWS ⊙ CTI 2500-RIO-B RS485 Remote Base Controller
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CTI 2500-RIO-B RS485 Remote Base Controller

From:CTI | author:Mr.Chen | Time :2026-08-26 | 4 view: | 🔊 Click to read aloud ❚❚ ▶ | Share:

Description

The 2500-RIO-B RS-485 Remote Base Controller

(RBC) allows a CTI 2500 Series or

Simatic® 505 I/O base to function as a slave

node on an RS-485 TI Remote I/O channel.

The 2500-RIO-B is intended to be a replacement for

the CTI  2500-RIO, 2500-RIO-A and Siemens® 505

6851. 505-6851-A, and 505-6851-B RBC. When

used with a 2500-R11-A base, two 2500-RIO-B

controllers can be used in a base in order to have

dual media and hardware redundancy.

Features

• Replaces CTI 2500-RIO, 2500-RIO-A and

Siemens® 505-6851. 505-6851-A, 505-6851-B

• Compatible with CTI 2500 Series® and Siemens®

SIMATIC® 505 CPUs

• Can be used in all 4. 8. 11 and 16 slot CTI and

Siemens® bases

• Compatible with 2500-R11-A and 505-6511

redundant bases

• Communication to CPU at 2Mbit/second

• Maximum cable distance from CPU to RBC 1000m

• Supports all CTI and Siemens® discrete, analog,

and special function I/O modules

• LED display for error codes and station address

• Includes RS232C port for remote programming of

PLC


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