Modular Controller CPU250

DIN-rail mount Modular Controller with 34 Built-in I/O points and no Operator Interface.
Local I/O expansion using OCS-I/O.

The CPU250 (34 built-in I/O) are Micro class products which are an excellent value and are designed for applications where a physical HMI is not required. For HMI Connect support, please see models CPU260 & CPU300.

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Overview

Introducing Horner’s Modular Controller. These are some of the most flexible controllers available – with individual components placed exactly where you want them – programmed as a single, integrated component using our free, All-in-one software package, Cscape.

Modular Controllers are mounted on DIN-rail and support I/O that is snapped on the side, built-in, or both. That means all of your I/O wiring can be buried in the panel, which for many customers is the preferred approach. If your I/O needs are distributed, up to 7 OCS I/O modules each can be remotely located.

Connectivity is extensive, with all models supporting industrial protocols including Ethernet/IP (Server UDP), Modbus TCP/IP (Client/Server), Modbus RTU (Master/Slave), CsCAN, FTP; and optional add on protocols: WebMI, CANopen (Master/Slave), BACnet (Server – IP/MSTP), J1939.

All models support USB-C for programming. Logic languages supported include traditional Ladder and IEC 6-1131. All models will support Horner’s OCS360 cloud service in a future update – with remote connectivity, push data, long-term data storage, dash-boarding, alarm notifications, and more.

Specifications

CONTROLLER
Logic Memory (Ladder/IEC)	2MB
Logic Scan Rate	0.4 mS/kB
Variables (Word-type/Bit-type)	50,000/32,768 (16,384 ret)
Floating-Point Support	Yes (64-bit)
AutoTune PID Loops	(8 loops)

I/O
Built-in I/O Points	34
Built-in High Speed I/O	4 In (500 kHz) & 2 Out
Built-in Analog I/O	up to 8 In & 8 Out
Built-in Analog Type (In/Out)	0-10V, 4-20mA, 0-20mA
Total I/O Memory (DI/DO/AI/AO)	2048/2048/512/512
Local Low-cost Relay I/O Expansion	8-32 relays
Local OCS-I/O Expansion	7 modules
Network OCS-I/O Expansion (maximum)	7 modules

ETHERNET & INTERNET
Industrial Ethernet Protocols	Ethernet/IP (Server UDP), Modbus TCP (Client/Server)
Other Ethernet Protocols	BACnet (Server – IP/MSTP) opt, FTP (server), SMTP (client)
Remote Access	OCS360 Cloud Service, WebMI via HTML5, EnvisionRV

USB & SERIAL PORTS
USB Programming Port	USB C
RS-232 Ports & RS-485 Ports	1 each on shared RJ45
RTU/Modbus (Master/Slave) & ASCII	Yes

CAN NETWORKING
Standard Protocols	CsCAN
I/O Expansion, Peer-to-Peer Messaging	Yes
Optional Protocols	CANopen, SAEJ1939 (opt)

PHYSICAL SPECIFICATIONS
Typical Mounting Location	DIN-rail
Height (inches/mm)	4.917” / 124.9 mm
Width (inches/mm)	4.504” / 114.4 mm
Overall Depth (inches/mm)	1.969” / 50 mm

OPERATING SPECS & STANDARDS
Supply V (W), Input V	10-30VDC (15W), 12/24VDC
Operating Temperature	-40° to 60°C
Relative Humidity (non-condensing)	5 to 95%
Environmental Rating	IP20

Model Line-Up

Model Number	Configuration
HE959CPU200	No Built-in I/O
HE959CPU250	Includes 8 DC In, 10 DC Out, 8 Flexible (Digital or Analog mA/V) Inputs, and 8 Analog Out (4 x mA, 4 x V). Expandable with up to 7 additional OCS-I/O modules.

Downloads

CPU250 Sales Sheet	Download
Technical Documentation (Requires Login/Registration)
CPU250 User Manual	Download
CPU250 Quick Reference Guide	Download
CPU250 Datasheet	Download
Drawings
2D ELECTRICAL	Download
2D MECHANICAL	Download
3D MECHANICAL	Download