Description
The 6AV6648-0CE11-3AX0 is a SIMATIC HMI SMART 1000 IE V3, the 10.1-inch widescreen member of Siemens’ Smart Line V3 family, purpose-built for cost-sensitive small-machine automation and exclusively configured via WinCC Flexible SMART V3. As the natural faceplate for S7-200 SMART controllers, it delivers a 1024 × 600 TFT display with 64K colors, ARM 600 MHz processing, RS422/485, a 100 Mbps RJ45 Ethernet port, and a USB 2.0 host — all in the same 259 × 201 mm cutout that Siemens first defined with the earlier Smart 1000 IE V2. Although the Smart Line sits below the Comfort and Basic families in Siemens’ HMI tiers, the 6AV6648-0CE11-3AX0 remains the go-to panel for thousands of Asia-Pacific OEM machines, textile winders, packaging lines, and water-treatment skids that still run S7-200 / S7-200 SMART and have no economic pathway into TIA Portal.
h2 Application Scenarios
A textile rotor-spinning OEM in Zhejiang builds 40 machines a month, each with an S7-200 SMART SR40 CPU and a 6AV6648-0CE11-3AX0 showing doff-count, spindle-speed setpoints, alarm buffer (400 discrete + 20 analog), and a 10-recipe library (50 elements each). After eight years in a lint-heavy shed, the first batch of V2 Smart 1000 IE panels began showing ghost touches — the 40 k-hour backlight was still fine, but the resistive film had worn through in the “Emergency Stop” corner where operators jabbed with a pencil. The OEM’s service lead balked at migrating to a KTP1000 Basic: that would force a TIA Portal WinCC Advanced project rewrite, add a Profinet coupler (the SR40 talks Ethernet natively to the Smart panel), and require a new cutout (KTP1000 Basic is 277 × 218 faceplate vs. 267 × 218 — close but not identical). Instead, they standardized on the 6AV6648-0CE11-3AX0 as the V2 replacement: same 259 × 201 cutout, same four rear clamps, same WinCC Flexible SMART V3 project file (V2 → V3 migration is one-click inside the software). The V3 brought them a bonus they hadn’t planned on — the USB host port now lets field techs pull 10 k-point data-log CSVs onto a thumb drive for off-line yarn-tension analysis, no laptop on the shed floor. For small-machine builders sitting on S7-200 SMART estates, the 6AV6648-0CE11-3AX0 is less a “panel choice” and more the only Siemens-branded path that doesn’t break the bill of materials.
h2 Parameters
| Main Parameters | Value/Description |
|---|---|
| Product Model | 6AV6648-0CE11-3AX0 (SIMATIC SMART 1000 IE V3) |
| Manufacturer | Siemens AG (assembled in China for global Smart Line market) |
| Product Category | Smart Panel HMI (Touch-only, graphics) |
| Display | 10.1″ widescreen TFT, 64K colors, 1024 × 600 px, 250 cd/m² |
| Touch | 4-wire analog resistive (glove-compatible) |
| Processor / Clock | ARM, 600 MHz |
| User Memory | 8 MB Flash (project + data log buffer) |
| Supply Voltage | 24 V DC (19.2–28.8 V), typ. 0.24 A / max 0.37 A (~8.9 W) |
| Interfaces | 1 × RJ45 Ethernet (10/100 Mbps), 1 × RS422/485 auto-sensing, 1 × USB 2.0 Type A host |
| RTC / Backup | Hardware RTC, capacitor-buffered 6 weeks, no battery (maintenance-free) |
| Protection / Mounting | IP65 front / IP20 rear; cutout 259 × 201 mm, depth 39 mm |
| Config Software | WinCC Flexible SMART V3 only (NOT WinCC Flexible 2008, NOT TIA Portal) |
h2 Technical Principles and Innovative Values
Innovation Point 1: Capacitor-Buffered RTC — Zero Battery Logistics. Most HMIs in this class use a CR2032 or similar coin cell for the hardware clock; the 6AV6648-0CE11-3AX0 replaces that with a maintenance-free super-cap that holds the RTC for six weeks on total power loss. For OEMs shipping machines to remote sites (agricultural pumps, hilltop water tanks) where “replace the HMI battery every 3 years” never happens, the RTC simply survives the outage and re-syncs via S7-200 SMART or NTP on power-up.
Innovation Point 2: USB Host for Field-Only Data Recovery. The V2 Smart 1000 IE had no USB; the 6AV6648-0CE11-3AX0 adds a Type A host that accepts a standard thumb drive. Data logs (one archive, 10 000 entries, 5 variables, TXT format) write straight to the stick — no laptop, no ProSave, no Ethernet uplink. For a batch-mixer OEM that needs “give the QA guy a USB stick every Friday,” this removes an entire IT integration task.
Innovation Point 3: 4-PLC Concurrent Links Per Port. V2 allowed 1 serial + 3 Ethernet connections (and the two ports couldn’t run together). The 6AV6648-0CE11-3AX0 raises both RS422/485 and Ethernet to 4 connections each (still mutually exclusive — you pick one port active at compile time in V3; V4 lifts that restriction). For a packaging line with one S7-200 SMART master + three S7-200 slaves on RS485 daisy-chain, or one S7-200 SMART + three LOGO! stations on Ethernet, the panel suddenly becomes the line’s mini-SCADA without a separate gateway.
Innovation Point 4: Pack & Go Over USB. WinCC Flexible SMART V3’s “Pack & Go” bundles the runtime, tags, and recipes into a single file that can be dumped onto a USB stick and walked to the machine. The 6AV6648-0CE11-3AX0 reads it from the USB host and self-updates — no engineering laptop in the cabinet, no MPI cable fishing through a crowded door.
Innovation Point 5: Portrait Mounting Supported. Unlike the 4:3 Comfort panels that protest anything but landscape, the 6AV6648-0CE11-3AX0 widescreen tolerates up to 35° tilt and (with V3 firmware) supports portrait orientation — useful for narrow cabinet doors on conveyor-side mount points where a 267 mm width fights the door stiffener.
