GE HE-RCC972 Compact Controller

Product Description

The GE HE-RCC972 is a compact all-in-one controller designed for industrial automation. It integrates PLC control, HMI display, I/O, and networking capabilities into a single rugged unit. This controller simplifies system design, reducing wiring complexity while enhancing reliability. Moreover, it supports seamless integration into existing automation networks, making it ideal for both retrofits and new installations. Its durable design ensures consistent performance in harsh industrial environments, maintaining operations between -10°C and +60°C.

Engineers will appreciate the versatile I/O options. The device includes eight digital inputs compatible with 12/24 VDC signals and four sourcing DC outputs, each capable of 0.5 A. Additionally, it provides eight 12-bit analog inputs (0–20 mA) and four 12-bit analog outputs (0–20 mA), enabling precise measurement and control. In addition, the built-in Ethernet and serial ports support Modbus TCP/IP and RS-232/RS-485 protocols, ensuring flexible communication with other devices.

This compact controller is widely used in factory automation, process control, material handling, and HVAC systems. For instance, it can manage conveyor operations, monitor sensor arrays, and control actuators with high reliability. Therefore, it offers an all-in-one solution for cost-effective, efficient, and scalable automation.

Key Features

• Combines PLC control, HMI, I/O, and networking in one compact unit

• Eight DC digital inputs, four sourcing DC outputs (0.5 A each)

• Eight 12-bit analog inputs (0–20 mA) and four 12-bit analog outputs (0–20 mA)

• Ethernet 10/100 Mbps with Modbus TCP/IP, HTTP, FTP, SMTP support

• RS-232/RS-485 serial communication for legacy system integration

• DIN rail mounting for simple installation

• Operating temperature range: -10°C to +60°C

Technical Specifications

Digital Inputs

• Channels: 8 DC inputs

• Voltage: 12/24 VDC

• Logic: Positive or negative

• Impedance: 10 kΩ

• Threshold: ON > 8 VDC, OFF < 3 VDC

Digital Outputs

• Channels: 4 DC outputs

• Type: Sourcing (positive logic)

• Voltage: 12/24 VDC

• Max Current: 0.5 A per point

Analog Inputs

• Channels: 8

• Range: 0–20 mA

• Input Impedance: 100 Ω

• Resolution: 12-bit

• Accuracy: ±1% FS

Analog Outputs

• Channels: 4

• Range: 0–20 mA

• Load Resistance: 500 Ω max

• Resolution: 12-bit

Communication

• Ethernet: 10/100 Mbps

• Protocols: Modbus TCP/IP, HTTP, FTP, SMTP

• Serial Port: 1 RS-232/RS-485

General

• Power Supply: 24 VDC

• Operating Temperature: -10°C to +60°C

• Mounting: DIN rail

• Weight: 3.0 lbs

Typical Applications

• Factory automation and machine control

• Process monitoring and control loops

• Material handling and conveyor systems

• HVAC and building automation

• Retrofitting legacy systems with modern control