DIN rail PLC CPU300

with expandable I/O cardEthernetCANopen

Overview
The HE959CPU300 is a Canvas-class modular controller designed for applications requiring a separate HMI. The unit has no built-in I/O and uses snap-on OCS‑I/O modules for local sensor/actuator connection, reducing wiring complexity. HMI Connect touchscreens (remote mounted) provide advanced graphics and require no additional configuration for basic operation.

Key Features

• DIN-rail modular controller with no built-in I/O and a local 2.2" configuration display (IP address, RUN/STOP, etc.).
• Multi-core System on Module (SOM) delivering Canvas-class performance.
• Connectivity: USB Type-C, dual 10/100 Mbps Ethernet ports with integrated switch.
• Local expansion via OCS-I/O; compatible with HMI Connect touchscreens (up to 3 identical remote displays with accessory).

Specifications - CPU300

• Controller class (processor): Canvas (dual-core)
• Logic memory & scan rate: 2 MB @ 0.02 ms/K
• Built-in I/O: none; Local I/O expansion: up to 8 modules; Network OCS-I/O expansion: up to 16 bases × 8 modules
• Ethernet: 2 × 10/100 Mbps (built-in switch); USB Type-C; RS-232/RS-485 (shared RJ45); CAN: CsCAN, CANopen, SAE J1939
• Local display: 2.2" for configuration; supports remote HMI Connect touchscreens (max 3 identical screens with accessory)
• Physical: 114.8 mm H × 74.3 mm W × 117.5 mm D; DIN-rail mounting
• Supply: 10–30 VDC (1 A @ 24 V); Inputs: 12/24 VDC
• Operating: -10 °C to 60 °C; 5–95% RH non-condensing; Environmental rating: IP20 (controller)

Specifications - HMI Connect

• Display sizes & resolution: 4" 480×272; 7" 800×480; 10" 1024×600; 15" 1024×768; High-Bright 7" 800×480; High-Bright 10" 1280×800
• Display tech: 4/7/10/15" TFT resistive; High-Bright 7"/10" IPS PCAP
• Brightness: standard 300–500 cd/m² depending on size; High-Bright variants up to 1000 nits
• Mounting & weight examples: panel or VESA where applicable; size and weight vary by model (see model chart)
• Operating: standard -10 °C to 60 °C; High-Bright variants extend to -40 °C/80 °C or -30 °C/70 °C; Environmental rating: IP65 (standard) / IP67 (High-Bright)

Model Line-Up

• HE959CPU300: OCS‑I/O premium CPU with no built-in I/O; local 2.2" display and support for remote HMI Connect displays
• HMI Connect displays (examples): HE959HMI-04 (4"), HE959HMI-07 (7"), HE959HMI-10 (10"), HE959HMI-15 (15"), HE959AP-07 / HE959AP-10 (High-Bright)

HMI Connect Accessories

• HE-HMICBL-1M: 1 m cable for HMI Connect and High-Bright IP67 displays
• HE-HMICBL-3M: 3 m cable for HMI Connect and High-Bright IP67 displays
• HE-HMICBL-8M: 8 m cable for HMI Connect and High-Bright IP67 displays

Technical characteristics

• Controller class: Canvas (dual-core)
• Logic memory & scan: 2 MB, 0.02 ms/K
• No built-in I/O; expansion: local up to 8 modules; network up to 16 bases × 8 modules
• Ethernet: 2 × 10/100 Mbps (built-in switch); USB Type-C; RS-232/RS-485; CAN (CsCAN, CANopen, SAE J1939)
• Local 2.2" config display; supports up to 3 remote HMI Connect touchscreens (with accessory)
• Dimensions: 114.8 × 74.3 × 117.5 mm; Supply: 10–30 VDC (1 A @ 24 V)
• Operating: -10 °C to 60 °C; humidity 5–95% non-condensing; controller IP20, displays IP65/IP67 as specified