Compact, 3.5-inch color touchscreen HMI controller with 16 digital inputs and 10 digital outputs.
Product ModelHMISCU6A5
Product ID30739
Stock on Request
Last updated: 8/29/2026
Key Features
1
Feature-
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Range of Product
Harmony SCU
Product or Component Type
Small touch HMI controller
Display size
3.5 inch
Display type
Backlit LED colour TFT LCD
Touch panel
Analogue
Device presentation
Complete product
Display Resolution
320 x 240 pixels QVGA
Backlight lifespan
50000 hours 65000 colours
Brightness
16 levels via touch panel
View angle horiz x vert
60° left60° right40° top60° bottom
Character font
Japanese (ANK, Kanji)ASCIITaiwanese (traditional Chinese)KoreanChinese (simplified Chinese)
Supply
External source
[Us] rated supply voltage
24 V 20.4...28.8 V)DC
Immunity to microbreaks
10 ms
Inrush current
30 A
Power consumption in W
15 W
Local signalling
No indicator
Number of pages
Limited by internal memory capacity
Software Designation
SoMachine
Operating System
Harmony
Processor name
CPU RISC
Processor frequency
333 MHz
Memory description
Flash NAND, 128 MBInternal data storage FRAM, 128 kBApplication run DRAM, 128 MB
Integrated connection type
1 serial link - RJ45 - RS232/RS485 <= 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
Realtime clock
Built-in
Downloadable protocols
CANopenModbus TCP/IPModbus
Fixing mode
By 1 nut à 22 mm 1...6 mm thick panel
Enclosure Material
PC/PBT
Shock resistance
147 m/s² 11 ms on DIN rail)IEC 60068-2-27294 m/s² 6 ms on panel mounting)IEC 60068-2-27
Vibration resistance
+/- 3.5 mm 5...9 Hz) IEC 60068-2-61 gn 9...150 Hz) IEC 60068-2-6
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
Discrete input number
2 fast input (normal mode) IEC 61131-2 Type 114 digital input IEC 61131-2 Type 1
Discrete input voltage
24 V DC sink or source (positive/negative)
Number of common point
1 fast input (HSC mode)2 digital input
Discrete input current
7.83 mA fast input5 mA digital
input impedance
2.81 kOhm4.7 kOhm
Sensor power supply
15...28.8 V DC >= 15 V >= 5 mA <= 5 V <= 1.5 mA15...28.8 V DC >= 15 V >= 2.5 mA <= 5 V <= 1 mA
Configurable filtering time
0 ms no filter none)0.004...0.04 ms bounce filter latch/event and cumulative filter by step Nx0.5ms (64>=N>=2))3...12 ms integrator none/run/stop)
Maximum input frequency
100 kHz fast input (encoder mode) A/B100 kHz fast input single phase100 kHz fast input pulse/direction
Maximum cable distance between devices
Shielded cable <32.8 ft (10 m) fast inputShielded cable <328.08 ft (100 m) digital inputUnshielded cable <164.04 ft (50 m) digital input
Connection pitch
0.1 in (3.5 mm)
Overvoltage protection
With
Isolation between channels and internal logic
500 V DC
Isolation between channels
None
Discrete output number
2 fast output (normal mode) source8 digital output source
Discrete output voltage
24 V DC 19.2...28.8 V)transistor24 V DC 5...30 V)relay220 V AC 100...250 V)relay
Input/output number
2 fast input FI0...FI114 digital input DI0...DI132 fast output FQ0...FQ18 digital output DQ0...DQ7
Discrete output current
2 A 4 A)5 ms opening contact digital output2 A 4 A)2 ms closing contact digital output300 mA2 ms fast output (normal mode)50 mA2 ms fast output (PWM or PTO mode)
Insulation resistance
> 10 MOhm between the I/O and internal logic> 10 MOhm between power supply and earth
Maximum output frequency
100 kHz fast output (PTO mode)1 kHz fast output (PWM mode)
Absolute accuracy error
+/- 0.1 % of full scale cyclic ratio 1...99% fast output (PWM or PTO mode)1 % of full scale cyclic ratio 1...99% fast output (PWM or PTO mode)+/- 5 % of full scale cyclic ratio 10...90% fast output (PWM or PTO mode)+/- 10 % of full scale cyclic ratio 20...80% fast output (PWM or PTO mode)+/- 15 % of full scale cyclic ratio 30...70% fast output (PWM or PTO mode)
Height
2.95 in (74.95 mm)
Width
5.04 in (128 mm)
Depth
4.02 in (102 mm)
Net Weight
1.129 lb(US) (0.512 kg)
Standards
IEC 61000-6-2FCC Class AUL 508EN 61131-2CSA C22.2 No 213 Class I Division 2ANSI/ISA 12-12-01
Product Certifications
cULus 508cUL 1604 Class 1 Division 2KCCC-tickcULus CSA 22-2 No 142GOSTUKCAUKEX
marking
CE
Ambient Air Temperature for Operation
32...122 °F (0...50 °C)
Ambient Air Temperature for Storage
-4...140 °F (-20...60 °C)
Relative humidity
5...85 % without condensation
Operating altitude
<= 6561.68 ft (2000 m)
Storage altitude
0.0000000000...32808.4 ft (0...10000 m)
Maximum pressure
800...1114 hPa
IP degree of protection
IP20 IEC 60529 rear panel)IP65 IEC 60529 front panel)
NEMA degree of protection
NEMA 4X front panel
Pollution degree
2 IEC 60664
Environmental characteristic
Corrosive gas free
Schneider Electric HMISCU6A5 Small Touch HMI Controller | INDSLT
