Brand:Schneider PLC Item No.: HMISAC Product Origin:France Product Dimensions:190 × 92 × 268 mm Product Weight:0.345 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The Schneider HMISAC Controller Rear Module is a core component of the Harmony SCU HMI Controller platform, designed to provide compact automation control with integrated communication and I/O functionality. Unlike a standalone display unit, the HMISAC acts as the processing and control foundation that connects with compatible Harmony SCU display modules to create a complete operator interface solution.
With built-in Ethernet, serial, USB, and CANopen connectivity, the HMISAC provides engineers with a flexible platform for machine monitoring, data exchange, and control tasks. Its compact architecture helps reduce installation space while maintaining the performance required for small industrial automation systems.
Technical Specifications
Parameter
Specification
Product Type
Controller Rear Module
Model Number
Schneider HMISAC
Manufacturer
Schneider Electric
Product Family
Harmony SCU
Module Type
Rear Controller Module
CPU Type
RISC Processor
Processor Frequency
333 MHz
Digital Inputs
16
Digital Outputs
10
Rated Supply Voltage
24 VDC
Supply Voltage Range
20.4–28.8 VDC
Power Consumption
Approx. 15 W
Internal Flash Memory
128 MB NAND Flash
Application Memory
128 MB DRAM
Data Storage Memory
128 kB FRAM
Communication Interfaces
Ethernet TCP/IP, RS232/RS485, USB 2.0, CANopen
Supported Protocols
Modbus, Modbus TCP/IP, CANopen
Real-Time Clock
Integrated
Mounting Type
Panel Mount
Mounting Thickness
1–6 mm panel
Dimensions
Approx. 190 × 92 × 268 mm
Weight
Approx. 0.345 kg
Recommended Companion Models
Model
Product Name
Schneider HMIS65
Harmony SCU 3.5-inch Touchscreen Display Module
Schneider HMIS85
Harmony SCU 5.7-inch Touchscreen Display Module
Schneider HMISCU6A5
Harmony SCU 3.5-inch HMI Controller
Schneider HMISCU8A5
Harmony SCU 5.7-inch HMI Controller
Frequently Selected Alternatives
Model
Product Name
Schneider HMISBC
Harmony SCU Analog I/O Rear Controller Module
Schneider HMISCU6B5
Harmony SCU 3.5-inch Advanced HMI Controller
Schneider HMISCU8B5
Harmony SCU 5.7-inch Advanced HMI Controller
Schneider HMIGTO1300
Harmony GTU Open Box Module
Where It Excels in Industrial Use
• Designed for compact industrial automation systems requiring a reliable HMI controller module with integrated processing, communication, and I/O capabilities.
• Suitable for small machines, OEM equipment, packaging systems, material handling applications, and simple process control environments where space-saving design is essential.
• Provides a flexible controller foundation for Harmony SCU HMI configurations, allowing operators to combine the rear controller module with HMIS65 or HMIS85 display modules for customized machine interfaces.
Key Strengths at a Glance
• Integrates a RISC CPU architecture with internal memory resources, providing stable application execution for compact automation projects.
• Supports multiple industrial communication interfaces including Ethernet TCP/IP, serial communication, USB, and CANopen for flexible system integration.
• Offers 16 digital inputs and 10 digital outputs, making it suitable for small-scale machine control applications requiring integrated I/O management.
Technical FAQs
Q1: What is the primary function of the Schneider HMISAC?
The Schneider HMISAC is a Harmony SCU rear controller module that provides processing capability, communication interfaces, and I/O functions for HMI control systems.
Q2: Which Schneider Electric product family does the HMISAC belong to?
The HMISAC belongs to the Harmony SCU HMI Controller family, designed for compact machine automation and simple process control applications.
Q3: What display modules can be combined with the HMISAC?
The HMISAC can be paired with HMIS65 3.5-inch or HMIS85 5.7-inch replacement display modules to create complete Harmony SCU HMI controller solutions.
Q4: What processor is used in the HMISAC?
The HMISAC uses a RISC CPU architecture designed for reliable execution of HMI and control applications.
Q5: What communication interfaces are available on the HMISAC?
The module provides Ethernet TCP/IP, RS232/RS485 serial communication, USB 2.0 Type A, USB 2.0 Mini-B, and CANopen master communication interfaces.
Q6: What type of programming environment is used with the HMISAC?
The HMISAC is configured and programmed using Schneider Electric automation software compatible with Harmony SCU controllers.
Q7: How many I/O points are available on the HMISAC?
The HMISAC provides 16 digital inputs and 10 digital outputs for compact automation control applications.
Q8: What protocols can be supported by the HMISAC?
The HMISAC supports industrial communication protocols including Modbus, Modbus TCP/IP, and CANopen depending on system configuration.
Q9: What should be checked before replacing an HMISAC module?
Engineers should verify the connected display type, application program compatibility, wiring configuration, communication settings, and power requirements before replacement.
Q10: What types of machines commonly use the HMISAC?
The HMISAC is commonly applied in compact automation equipment, OEM machines, and small process systems requiring integrated HMI and controller functionality.
