Schneider HMISCU6A5 Human Machine Interface
The Schneider HMISCU6A5 Human Machine Interface offers a 3.5 inch display size, 320 x 240 pixels QVGA display resolution, 24 V (20.4…28.8 V)DC supply voltage. Manufactured by Schneider under the Schneider Human Machine Interface (HMI) category, this model belongs to the Magelis SCU Series.
| Brand | Schneider |
| Product Type | Human Machine Interface(HMI) |
| Product | HMISCU6A5 |
Schneider HMISCU6A5 Human Machine Interface – Technical Specifications
| Specification | Value |
|---|---|
| IP degree of protection | IP20 (rear panel) conforming to IEC 60529IP65 (front panel) conforming to IEC 60529 |
| Downloadable protocols | CANopenModbus TCP/IPModbus |
| Discrete input number | 2 for fast input (normal mode) conforming to IEC 61131-2 Type 114 for digital input conforming to IEC 61131-2 Type 1 |
| Vibration resistance | +/- 3.5 mm (f = 5…9 Hz) conforming to IEC 60068-2-61 gn (f = 9…150 Hz) conforming to IEC 60068-2-6 |
| Operating altitude | <= 2000 m |
| Display type | with backlit LED colour TFT LCD |
| Height | 74.95 mm |
| Discrete output current | 2 A 4 A), response time 5 ms with opening contact for digital output2 A 4 A), response time 2 ms with closing contact for digital output300 mA, response time 2 ms for fast output (normal mode)50 mA, response time 2 ms for fast output (PWM or PTO mode) |
| Discrete output voltage | 24 V DC (voltage limit: 19.2...28.8 V) with transistor discrete output(s)24 V DC (voltage limit: 5...30 V) with relay discrete output(s)220 V AC (voltage limit: 100...250 V) with relay discrete output(s) |
| Ambient air temperature for operation | 0…50 °C |
| Depth | 102 mm |
| Touch panel | Analogue |
| Supply | External source |
| Shock resistance | 147 m/s² for 11 ms (on DIN rail) conforming to IEC 60068-2-27294 m/s² for 6 ms (on panel mounting) conforming to IEC 60068-2-27 |
| Width | 128 mm |
| Power consumption in W | 15 W |
| Range of product | Harmony SCU |
| Display resolution | 320 x 240 pixels QVGA |
| Realtime clock | Built-in |
| Electromagnetic compatibility | Electrostatic discharge immunity test - test level: 8 kV (air discharge) conforming to IEC 61000-4-2Electrostatic discharge immunity test - test level: 6 kV (contact discharge) conforming to IEC 61000-4-2Susceptibility to electromagnetic fields - test level: 10 V/m (80 MHz...3 GHz) conforming to IEC 61000-4-3Electrical fast transient/burst immunity test - test level: 2 kV (power lines) conforming to IEC 61000-4-4Electrical fast transient/burst immunity test - test level: 1 kV (between analogue I/O and operating voltage) conforming to IEC 61000-4-4Electrical fast transient/burst immunity test - test level: 2 kV (relay wires) conforming to IEC 61000-4-4Electrical fast transient/burst immunity test - test level: 1 kV (Ethernet line) conforming to IEC 61000-4-4Electrical fast transient/burst immunity test - test level: 1 kV (COM line) conforming to IEC 61000-4-4Electrical fast transient/burst immunity test - test level: 1 kV (CAN line) conforming to IEC 61000-4-4Surge immunity test - test level: 2 kV (power supply (common mode)) conforming to IEC 61000-4-5Surge immunity test - test level: 1 kV (power supply (differential mode)) conforming to IEC 61000-4-5Surge immunity test - test level: 1 kV common mode (digital I/O) conforming to IEC 61000-4-5Surge immunity test - test level: 0.5 kV differential mode (digital I/O) conforming to IEC 61000-4-5Conducted RF disturbances - test level: 10 V (0.15...80 MHz) conforming to IEC 61000-4-6Conducted emission - test level: 150 kHz...30 MHz conforming to EN 55011Radiated emission - test level: 30 MHz...1 GHz conforming to EN 55011 |
| Analogue output number | - |
| Input impedance | 2.81 kOhm4.7 kOhm |
| Ambient air temperature for storage | -20…60 °C |
| Pollution degree | 2 conforming to IEC 60664 |
| Discrete input voltage | 24 V DC, discrete input logic: sink or source (positive/negative) |
| [Us] rated supply voltage | 24 V (20.4…28.8 V)DC |
| Connection pitch | 3.5 mm |
| Enclosure material | PC/PBT |
| Integrated connection type | 1 serial link - RJ45 - RS232/RS485 (rate: <= 115.2 kbits/s)1 Ethernet TCP/IP - RJ451 USB 2.0 type mini B1 USB 2.0 type A CANopen master bus - SUB-D 9 |
| Number of pages | Limited by internal memory capacity |
| Discrete input current | 7.83 mA for fast input5 mA for digital |
| Operating system | Harmony |
| Memory description | Flash NAND, 128 MBInternal data storage FRAM, 128 kBApplication run DRAM, 128 MB |
| Fixing mode | By 1 nut - diameter: Ø 22 mm, mounting on: 1...6 mm thick panel |
| Display size | 3.5 inch |
| Processor frequency | 333 MHz |
| Relative humidity | 5…85 % without condensation |
| Net weight | 0.512 kg |
The Schneider HMISCU6A5 is a compact and reliable HMI (Human Machine Interface) from Schneider Electric, designed for seamless control and monitoring in industrial automation systems. Featuring a 3.5-inch TFT color touch screen and intuitive interface, this HMI provides engineers and system integrators with accurate, real-time visualization and control, making it ideal for machinery, process automation, and factory-floor applications.
Built for industrial robustness, the HMISCU6A5 operates on a 24 V DC rated supply voltage with low 15 W power consumption. The IP65 front panel protects against dust and water ingress, while the IP20 rear panel ensures safe enclosure integration. With fast digital inputs and outputs, response times as low as 2 ms, and support for Modbus TCP/IP, CANopen, and Modbus protocols, it delivers reliable communication with PLCs and automation controllers. The HMI features a 320 x 240 QVGA resolution, 333 MHz processor, and 128 MB Flash memory with 128 kB FRAM backup, ensuring smooth operation and secure data retention even in demanding industrial environments. Its compliance with IEC and EN standards guarantees electromagnetic compatibility and mechanical durability under vibration and shock.
In practical use, the Schneider HMISCU6A5 is ideal for compact control panels, conveyor systems, packaging machines, and energy monitoring setups where space is limited but reliable visualization is essential. Measuring just 128 mm width, 102 mm depth, and 74.95 mm height with a lightweight 0.512 kg build, it allows for easy panel integration. Engineers benefit from its external power supply support, robust shock and vibration resistance, and flexible mounting options. By combining advanced touch interface, durable construction, and seamless protocol integration, the HMISCU6A5 ensures efficient, reliable operation in diverse industrial automation scenarios. .
