Features

• Up to 10x execution speed compared to current 2500 Series CPUs

• Programming is done using CTI’s Janus Workbench Software development

package which includes all IEC-61131 languages (SFC, FBD, LD, ST and IL)

• Built-in Remote I/O and Profibus interfaces with support for all existing 2500

Series discrete and analog modules

• External SD card for user backup and file transfer while in RUN mode

• Four Ethernet ports with internal switch that supports simultaneous connection

to four different Ethernet networks

• Embedded HMI function to easily create and view graphics screens for local

operator interface directly from the PLC

• Extensive built-in communications capabilities:

• Optimized peer-to-peer communications with all CTI CPUs and the ACP1

• CAMP server for HMI/SCADA access

• CAMP client for communicating with CTI 2572/2572-x and Cxxx processors

• Open Modbus client and server

• EtherNet/IP Scanner/Adapter/Tag Client/Server

• MQTT client for direct access to the IIoT

• OPC-UA server (firmware 1.24 and above)

• Profinet controller and device (future)

Our new family of Janus PACs will bring completely new capabilities to

the CTI 2500 Series® System. Designed to work seamlessly with

existing Siemens/TI 505® and CTI 2500 Series® Systems as well as to

look to the future with state-of-the-art programming, protocols, and

capabilities, including direct access to the Industrial Internet of Things

(IIoT) using MQTT, these PACs are very fast, agile and optimized for

quick, easy and cost-effective communications. Our new Janus PAC

includes integrated drivers to a wide variety of protocols, allowing

communications with best-in-class I/O, drives, and HMI/SCADA no

matter the manufacturer. It also utilizes CTI’s budget- and user-friendly

new Janus Workbench Software programming package that includes all

IEC programming languages. Initially available in our Classic size, this

family now includes fully featured Compact versions as well.

IMPORTANT NOTE ON MAXIMUM  ETHERNET CONNECTION LIMIT

The 2500C-J750 permits a maximum of 64 Ethernet connections. 

This is the TOTAL of all Client protocol connections that are configured,

plus whatever external devices connect to Server protocols.

For example, suppose an application has:

5 Modbus clients configured

4 Modbus devices which connect to the Modbus Server

16 Ethernet/IP scanner devices configured

2 devices which connect to the Ethernet/IP Tag Server

8 CAMP Client connections configured

4 devices which connect to CAMP Server

4 devices which connect to OPC-UA Server

This application has used (5+4+16+2+8+4+4) or 43 out of

the possible 64 connections.

KEY FEATURES

• Programmed using Janus Workbench Software

(JSoft), which allows use of all IEC-61131-3

languages: LD (RLL), FBD, ST, SFC and IL

• Up to 10x execution speed  compared to

current 2500 Series® CPUs

• Built-in Remote I/O and Profibus interfaces

with support for all existing 2500 Series®

discrete and analog modules, Classic and

Compact.  NOTE: Special Function modules are

not currently supported, However, due to the

enhanced communication capabilities of the

Janus controller, Ethernet-based special function

modules are no longer necessary.

• Built-in web server for diagnostics and statistics

simplifies troubleshooting and support

• Built-in web-based visualization of graphics

pages designed in Janus Workbench

• Entire operating system, firmware, and user

program is contained on a standard SD card,

which makes replacement of the PLC easy,

should you ever have a failure

• Four Ethernet ports with internal switch that

supports simultaneous connection to 4

different Ethernet networks

• Support of multiple communication protocols for

connecting to major HMI and SCADA systems

• Extensive built-in communications capabilities:

 Optimized peer-to-peer communications with

other JANUS Series PACs and 2500P-ACP1 /

2500P-JACP/ 2500P-ECC1 coprocessors

 CAMP Client for communicating with all CTI

Ethernet products (2572. 505-CP2572. 2572-A,

2572-B, 2500P-ECC1. 2500 Series® CPUs)

 CAMP Server for HMI/SCADA access

 Open Modbus Client and Server

 Ethernet/IP Scanner

 Ethernet/IP Adapter

 Ethernet/IP Tag Client

 Ethernet/IP Tag Server

 MQTT client for direct access to the IIoT

 OPC-UA server (firmware 1.24 and above)

 Profinet controller and device (future)

DESCRIPTION

The new Compact “Janus” Processor brings

completely new capabilities to the CTI 2500 Series®

System.  Designed to work seamlessly with existing

2500 Series® (Classic and Compact) and Simatic®

TI505 Systems as well as look to the future with

state-of-the-art programming, protocols and

capabilities, including support for Industry 4.0

through direct access to the Industrial Internet of

Things (IIOT) using MQTT.

This Programmable Automation Controller (PAC) is

fast, agile and optimized for quick, easy, and cost

effective communications.  It features integrated

drivers to an industry-leading number of protocols,

allowing communications with best-in-class I/O

devices, drives, and HMI/SCADA  no matter the

manufacturer. Programmed with CTI’s user-friendly

and budget-friendly new JANUS Workbench

Software, which supports all IEC-61131-3 programming

languages.

SPECIFICATIONS

Ports:

Ethernet, 100Mbit, RJ45

RS232C: DB9 male

Profibus: 12Mbit, DB9 female

Remote I/O: DB9 male

microSD Flash card: up to 32G bytes

Expansion port: future use

User Memory:

2500C-C100: 128K

2500C-C200: 256K

2500C-C300: 512K

Loops / Alarms:

2500C-C100: 16 / 32

2500C-C200: 64/ 128

2500C-C300: 512 / 512

Status Display:  3-Digit LED display for system

status, error reporting and IP address

Backplane Power:  7 Watts (maximum)

Operating Temperature:  0o to 60oC

Storage Temperature:  -40o to 85oC

Relative Humidity:  5% to 95%

Agency Approvals (pending):  CE, UL UL-C,

Class 1 Div 2

Shipping Weight:  1.5 lb. (0.68 Kg)

DESCRIPTION

The 2500 Series® Compact Controllers bring

exciting new features and a new level of

process performance to CTI’s 2500 Series®

Control Systems. The Compact Controller easily

handles small to large discrete and process

applications.  Compact processors have the

same features and performance as our Classic

processors, and include PID loops, alarms and

special mathematical functions to make them

perfect for process applications.

The controllers are supported by a complete

range of digital, analog, and specialized I/O

modules, power supplies, and I/O bases, all

available from CTI.

FEATURES

• Executes the same application programs

that were developed for the CTI 2500

Series® or Simatic® 545 / 555 CPUs

• Built-in Ethernet and USB ports for

programming

• Built-in micro-SD Flash card for firmware

update from flash

• Built-in Profibus and RS485 Remote I/O on

C200 and C300 models

• Up to 512K bytes memory, 8192 I/O points,

512 PID loops & 512 alarms, depending on

model

• Programmable using Workshop or FTsolution

for APT® Compact

• Also supports programming serially using

TISoft, and APT