Siemens 6AV3617-1JC20-0AX1 SIMATIC OP17/DP Operator Panel — Legacy HMI with PROFIBUS-DP for S7-300/400

Product Overview

The 6AV3617-1JC20-0AX1 is Siemens' SIMATIC OP17/DP operator panel, a rugged, text-based Human-Machine Interface purpose-built for visualization and local control in SIMATIC S7-300, S7-400, M7, and 505 automation environments. As a member of the long-running OP17 series, this unit delivers a practical, no-frills HMI solution where graphical touchscreens are unnecessary and proven reliability matters more than bells and whistles. With its LED-backlit monochrome LCD capable of displaying 4 lines × 20 characters or 8 lines × 40 characters, the 6AV3617-1JC20-0AX1 serves as the daily information window between plant-floor operators and distributed control logic. Positioned as a PROFIBUS-DP slave device, the 6AV3617-1JC20-0AX1 communicates natively with Siemens PLCs over MPI/PROFIBUS-DP at up to 1.5 Mbps, while a rear RS232/RS422/RS485 serial interface supports project download and commissioning via ProTool/Lite (V2.51+). The panel is powered by 24 V DC (0.34 A, ~10 W), housed in a compact 240 × 204 mm front bezel with 50 mm depth, and protected to IP65 at the front / IP20 at the rear—making it ideally suited for cabinet-door cut-out mounting in dusty, wash-down-adjacent zones. Although the product is discontinued (PM500 lifecycle status), it remains a mission-critical spare across thousands of legacy lines where re-engineering to a modern TP/MP panel would trigger costly requalification. For maintenance teams, system integrators, and spare-parts buyers, the 6AV3617-1JC20-0AX1 represents the shortest path to keeping mature assets online without compromising the original control architecture.

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Technical Specifications

Parameter Name	Parameter Value
Product Model	6AV3617-1JC20-0AX1
Manufacturer	Siemens AG
Product Type	Operator Panel / Text-Based HMI
Series	SIMATIC OP17/DP
Display Type	LED-backlit monochrome LCD (black/white)
Display Format	4 × 20 or 8 × 40 characters
Function Keys	24 programmable function keys (16 with LEDs) + alphanumeric/hex keypad
Supply Voltage	24 V DC (19.2 – 28.8 V range)
Current Consumption	0.34 A
Power Consumption	~10 W
User Memory	256 KB (Flash + RAM)
Communication Interfaces	PROFIBUS-DP (≤1.5 Mbps), MPI, 2× RS232, 1× RS422, 1× RS485
Real-Time Clock	Hardware RTC, optional 3.6 V backup battery (≥4 years retention)
Front / Rear Protection	IP65 / IP20
Operating Temperature	0 °C to +50 °C
Storage Temperature	–25 °C to +70 °C
Relative Humidity	≤95 % (non-condensing)
Dimensions (W × H × D)	240 mm × 204 mm × 50 mm
Weight	~0.96 kg
Configuration Software	ProTool / Lite V2.51+, ProTool V6.0, WinCC flexible 2008 (limited; TIA Portal NOT supported)
Certifications	CE, UL, CSA, FM Class I Div. 2, PRS, EX Zone 2/22
Lifecycle Status	Discontinued (EOL, PM500)

Main Features and Advantages

PROFIBUS-DP native integration.

The 6AV3617-1JC20-0AX1 is wired as a DP slave out of the box, meaning it drops straight onto an existing S7-300/400 PROFIBUS network without gateways or protocol converters. At 1.5 Mbps it comfortably handles real-time alarm text, setpoint writes, and status reads for small-to-medium I/O footprints, keeping the operator loop deterministic alongside the PLC scan.

Rugged membrane keypad with million-cycle life.

Industrial environments chew through capacitive touch quickly; the OP17/DP sidesteps that entirely with a sealed polyester membrane carrying 24 programmable function keys (16 LED-equipped) plus a hexadecimal/numeric keyfield. Key life exceeds 1 million actuations, and the front foil is IP65-rated against oil mist, cleaning spray, and packet dust—important for food, pharma, and heavy-machinery cells where gloves are common.

Compact footprint, low power, simple spares strategy.

Drawing only ~10 W from a standard 24 V DC rail, the 6AV3617-1JC20-0AX1 generates negligible cabinet heat. The 240 × 204 mm cut-out matches legacy OP7/OP17 mechanical patterns, so swapping a failed unit into a 15-year-old panel rarely requires re-machining the door. For plants running multiple similar lines, standardizing on a small inventory of 6AV3617-1JC20-0AX1 units simplifies emergency response dramatically.

256 KB user memory + battery-backed RTC.

Although modest by today’s standards, 256 KB is ample for text screens, alarm buffers, recipe tables, and trend snippets in a character-based HMI. The optional 3.6 V lithium cell backs the hardware RTC for four years of uninterrupted timestamping—critical when audit trails or batch-event logs must survive power loss without a UPS.

Legacy-software alignment.

Configured in ProTool/Lite or ProTool V6.0 (and partially in WinCC flexible 2008), the 6AV3617-1JC20-0AX1 slots into engineering workflows that many long-serving SI teams still maintain. No TIA Portal conversion tax, no retraining—just open the .pdb, adjust tags, download over RS232, done.

Application Field

The 6AV3617-1JC20-0AX1 is fundamentally a “keep-the-line-running” HMI, which dictates where it adds the most value. Its sweet spot is legacy SIMATIC S7-300/400 machinery originally commissioned in the late 1990s through mid-2000s—packaging lines, textile winding frames, extrusion presses, batch-mixing skids, material-handling conveyors, and standalone test rigs. In these contexts the panel typically sits in a cabinet door or local pedestal, showing line speed, fault codes, recipe step, and a handful of enable/reset softkeys mapped to the 24 function buttons.

Because PROFIBUS-DP is native, the 6AV3617-1JC20-0AX1 also finds work in retrofits where a mechanical pushbutton pendant is being replaced but the owner refuses to touch the PLC program. Dropping the OP17/DP onto the existing DP segment lets the SI add alarm text and parameter entry without downloading a new S7 block—a huge selling point in validated pharma or food environments where every PLC change triggers documentation overhead.

Another common niche: OEMs of mid-size machinery (fillers, cappers, strapping machines, small press brakes) who standardized on OP17/DP for cost reasons and now need a steady spare-part stream because Siemens has moved the catalog to TP170/TP700/Unified. Here the 6AV3617-1JC20-0AX1 is less a “product choice” than a supply-chain necessity—buyers aren’t comparing features; they’re comparing lead time, test certificate, and warranty. The panel’s UL, FM Class I Div. 2, and EX Zone 2/22 approvals further extend its reach into petrochemical and hazardous-area cabinets where a modern consumer-tablet-style HMI wouldn’t get past the HAZOP.