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Schneider Electric HMISCU6B5

Schneider HMISCU6B5 Harmony SCU HMI, 24 V DC, 128 MB

MPNHMISCU6B5
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Schneider Electric Harmony SCU HMISCU6B5 HMI operator interface, 24 V DC supply, 0.0078 A, 128 MB onboard memory, 320 x 240 QVGA TFT colour display, Modbus TCP/IP/CANopen/Modbus, IP20, NEMA 4X front panel.

$521.97 – $1,066.71Ref. price · indicative, final on quote
Schneider Electric HMISCU6B5 datasheet (PDF)
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MOQ1 pcs
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
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Specifications

HMISCU6B5 key specifications
ParameterValue
Display typewith backlit LED colour TFT LCD
Range of productHarmony SCU
Analogue input typeRTD at - 200...600 °C - resolution: 16 bits temperature probe: Pt 100/Pt 1000 RTD at - 50...200 °C - resolution: 16 bits temperature probe: Ni 100/Ni 1000 RTD at - 200...760 °C - resolution: 16 bits (thermocouple J) RTD at - 240...1370 °C - resolution: 16 bits (thermocouple K) RTD at 0...1600 °C - resolution: 16 bits (thermocouple R) RTD at 200...1800 °C - resolution: 16 bits (thermocouple B) RTD at 0...1600 °C - resolution: 16 bits (thermocouple S) RTD at - 200...400 °C - resolution: 16 bits (thermocouple T) RTD at - 200...900 °C - resolution: 16 bits (thermocouple E) RTD at - 200...1300 °C - resolution: 16 bits (thermocouple N)
Product or component typeSmall touch HMI controller
Integrated connection type1 serial link - RJ45 - RS232/RS485 (rate: 1 Ethernet TCP/IP - RJ45 1 USB 2.0 type mini B 1 USB 2.0 type A CANopen master bus - SUB-D 9
Discrete input voltage24 V DC, discrete input logic: sink or source (positive/negative)
Supply voltage24 V (20.4...28.8 V)DC
Inrush current30 A
Discrete input current7.83 mA for fast input 5 mA for digital
Sensor power supply15...28.8 V DC >= 15 V, current (state 1): >= 5 mA 15...28.8 V DC >= 15 V, current (state 1): >= 2.5 mA =N>=2)) 3...12 ms integrator (none/run/stop)
Power consumption in15 W
Maximum input frequency100 kHz for fast input (encoder mode) - control type A/B 100 kHz for fast input - control type single phase 100 kHz for fast input - control type pulse/direction

All specifications

HMISCU6B5 additional specifications
ParameterValue
Maximum output frequency100 kHz for fast output (PTO mode) 1 kHz for fast output (PWM mode)
Enclosure materialPC/PBT
IP degree of protectionIP20 (rear panel) conforming to IEC 60529 IP65 (front panel) conforming to IEC 60529
NEMA degree of protectionNEMA 4X front panel
Downloadable protocolsModbus TCP/IP CANopen Modbus
Maximum cable distance between devicesShielded cable: Shielded cable: Unshielded cable: 10 MOhm between the I/O and internal logic > 10 MOhm between power supply and earth
Pollution degree2 conforming to IEC 60664
Shock resistance147 m/s² for 11 ms (on DIN rail) conforming to IEC 60068-2-27 294 m/s² for 6 ms (on panel mounting) conforming to IEC 60068-2-27
Storage altitude0...10000 m
Relative humidity5...85 % without condensation
Operating altitude<= 2000 m
Vibration resistance+/- 3.5 mm (f = 5...9 Hz) conforming to IEC 60068-2-6 1 gn (f = 9...150 Hz) conforming to IEC 60068-2-6
Depth102 mm
Width128 mm
Height74.95 mm
Product weight0.551 kg
StandardsCSA C22.2 No 213 Class I Division 2 EN 61131-2 IEC 61000-6-2 ANSI/ISA 12-12-01 UL 508 FCC Class A
SupplyExternal source
MarkingCE
Brightness16 levels via touch panel
Fixing modeBy 1 nut - diameter: Ø 22 mm, mounting on: 1...6 mm thick panel
Touch panelAnalogue
Size3.5 inch
Character fontChinese (simplified Chinese) ASCII Taiwanese (traditional Chinese) Korean Japanese (ANK, Kanji)
Processor nameARM926EJ-S
Realtime clockBuilt-in
Input impedance2.81 kOhm 4.7 kOhm
Number of pagesLimited by internal memory capacity
Local signallingNo indicator
Maximum pressure800...1114 hPa
Software packageSoMachine
Backlight lifespan50000 hours with 65000 colours
Display resolution320 x 240 pixels QVGA
Memory descriptionFlash NAND, 128 MB Internal data storage FRAM, 128 kB Application run DRAM, 128 MB
Device presentationComplete product
Analogue input range0...20 mA/4...20 mA - resolution: 12 bits, input impedance: 250 Ohm (tolerance: +/- 1 %) -10...+10 V or 0...10 V - resolution: 12 bits + sign, input impedance: >= 1 MOhm
Analogue input number2 for analog input 2 for RTDs
Analogue output range0...20 mA/4...20 mA (> 300 Ohm) for open-circuit -10...10 V/0...10 V (> 2 kOhm) for short-circuit
Discrete input number2 for fast input (normal mode) conforming to IEC 61131-2 Type 1 6 for digital input conforming to IEC 61131-2 Type 1
Analogue output number2 resistive load for 12 bits + sign
Number of common point1 for fast input (HSC mode) 1 for digital input
Absolute accuracy error+/- 0.1 % of full scale cyclic ratio 1...99% for fast output (PWM or PTO mode) 1 % of full scale cyclic ratio 1...99% for fast output (PWM or PTO mode) +/- 5 % of full scale cyclic ratio 10...90% for fast output (PWM or PTO mode) +/- 10 % of full scale cyclic ratio 20...80% for fast output (PWM or PTO mode) +/- 15 % of full scale cyclic ratio 30...70% for fast output (PWM or PTO mode)
Immunity to microbreaks10 ms
View angle horiz x vert60° left 60° right 40° top 60° bottom
Environmental characteristicCorrosive gas free
Electromagnetic compatibilityElectrostatic discharge immunity test - test level: 8 kV (air discharge) conforming to IEC 61000-4-2 Electrostatic discharge immunity test - test level: 6 kV (contact discharge) conforming to IEC 61000-4-2 Susceptibility to electromagnetic fields - test level: 10 V/m (80 MHz...3 GHz) conforming to IEC 61000-4-3 Electrical fast transient/burst immunity test - test level: 2 kV (power lines) conforming to IEC 61000-4-4 Electrical fast transient/burst immunity test - test level: 1 kV (between analogue I/O and operating voltage) conforming to IEC 61000-4-4 Electrical fast transient/burst immunity test - test level: 2 kV (relay wires) conforming to IEC 61000-4-4 Electrical fast transient/burst immunity test - test level: 1 kV (Ethernet line) conforming to IEC 61000-4-4 Electrical fast transient/burst immunity test - test level: 1 kV (COM line) conforming to IEC 61000-4-4 Electrical fast transient/burst immunity test - test level: 1 kV (CAN line) conforming to IEC 61000-4-4 Surge immunity test - test level: 2 kV (power supply (common mode)) conforming to IEC 61000-4-5 Surge immunity test - test level: 1 kV (power supply (differential mode)) conforming to IEC 61000-4-5 Surge immunity test - test level: 1 kV common mode (digital I/O) conforming to IEC 61000-4-5 Surge immunity test - test level: 0.5 kV differential mode (digital I/O) conforming to IEC 61000-4-5 Conducted RF disturbances - test level: 10 V (0.15...80 MHz) conforming to IEC 61000-4-6 Conducted emission - test level: 150 kHz...30 MHz conforming to EN 55011 Radiated emission - test level: 30 MHz...1 GHz conforming to EN 55011
Ambient air temperature for storage-20...60 °C
Ambient air temperature for operation0...50 °C

Product details

Overview

The HMISCU6B5 is a Schneider Harmony SCU HMI operator interface with a 320 x 240 pixel QVGA backlit LED colour TFT LCD touchscreen, running on a 24 V DC external supply drawing 0.0078 A. It carries 128 MB of onboard Flash NAND memory and 128 MB DRAM for application runtime, with 128 kB FRAM for data storage. The unit supports Modbus TCP/IP, CANopen, and Modbus protocols via its Ethernet, RS-232, RS-485, and USB interfaces, and is sealed to IP20 with a NEMA 4X front panel for washdown environments.

Compared to the HMISTO511, which has 16 MB application memory and draws 5.0 W, the HMISCU6B5 offers 128 MB onboard memory and consumes 15.0 W — a 3x power increase for significantly more data handling and a larger 320 x 240 display versus 200 x 80 pixels. Choose the HMISCU6B5 for applications requiring richer graphics and larger recipe or alarm logs.

The HMISCU6B5 is an active catalog item in the Harmony SCU range. It carries CE marking, UL 508, CSA C22.2 No 213, and FCC Class A certifications, plus California Proposition 65 compliance documentation. No obsolescence notice is recorded; standard lead times apply via RFQ.

MPN
HMISCU6B5