Description
Note: Many products are not yet listed. Please contact us for more product information. Our supply channels are constantly expanding, and we currently have 20 stable shared supply channels. Please confirm the model, product, price, and all other necessary information with customer service before placing an order. We offer new, refurbished, and used products, and prices are adjusted according to the year of the item you require.
Product Introduction
When your precision industrial thermal processing system needs ultra-reliable high-precision thermal control performance to ensure product quality and yield stability, this controller acts as the core thermal regulation hub.
It is a flagship precision process controller from Watlow’s ANAFAZE 997D series, with a 1/16 DIN compact footprint and NEMA 4X/IP66 chemical-resistant sealed housing, perfectly adapting to washdown high-humidity industrial environments. It supports universal signal inputs including thermocouples, RTDs, 0-10V DC and 4-20mA analog signals, integrating PID auto-tuning and adaptive control algorithms for non-linear thermal processes. It supports up to 16 program segments with event-triggered transitions, and is equipped with dual-port CANopen and Ethernet communication interfaces, enabling daisy-chain networking of multi-zone thermal control systems such as plastic extrusion and semiconductor diffusion furnaces, effectively reducing on-site wiring costs. It is widely recognized as a core replacement part for Watlow precision thermal control system maintenance and retrofit projects.
997D-11CC-JURG
997D-11CC-JURG
997D-11CC-JURG
997D-11CC-JURG
Key Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 997D-11CC-JURG |
| Product Type | Multi-Loop Process Controller |
| Manufacturer | Watlow |
| Country of Origin | USA |
| Input Types | Universal (TC, RTD, 0-10 VDC, 4-20 mA) |
| Control Algorithms | PID auto-tuning, ON/OFF, adaptive non-linear process control |
| Max Program Segments | 16 segments with event-triggered transitions |
| Protection Rating | NEMA 4X / IP66 (chemical-resistant sealed housing) |
| Communication Interfaces | Dual-port CANopen, Ethernet, RS-485 |
| Installation Footprint | 1/16 DIN standard industrial panel mounting |
| Operating Temperature Range | -10°C ~ +55°C |
| Humidity Withstand | Up to 95% RH non-condensing |
| Compatible Systems | SCADA, PLC, HMI industrial automation platforms |
| Net Weight | ~0.45 kg |
| Application Scenarios | Plastic extrusion, semiconductor furnaces, food processing washdown areas |
Field Application & Technical Pitfalls
Critical Industrial Scenarios
- **Semiconductor Diffusion Furnace Precision Thermal Control: Acts as the core multi-zone temperature control unit for semiconductor diffusion furnace equipment, ensuring ultra-stable thermal consistency in the wafer high-temperature diffusion process, directly improving wafer product yield.
- **Plastic Extrusion Production Line Multi-Zone Temperature Control: Delivers reliable multi-loop thermal control performance for plastic extrusion production lines, adapting to long-term continuous operation industrial environments, meeting the high-precision temperature regulation requirements of plastic extrusion processes.
- **Food Processing Washdown Area Thermal Control: Adapts to high-humidity frequent washdown food production environments, providing stable sealed thermal control support for food processing equipment that requires strict hygiene standards.
Non-Negotiable Technical Pitfalls
- ⚠️ Bold Warning 1: Never arbitrarily select a non-matching signal input type for configuration. The third temperature sampling channel will experience measurement deviation that causes the thermal control temperature to drift out of the process tolerance range.
- ⚠️ Bold Warning 2: Skipping the pre-commissioning full PID auto-tuning test will leave you with hidden thermal control overshoot risks. This unit must confirm the adaptive control parameters fully match the thermal process characteristics before putting into operation.
- ⚠️ Bold Warning 3: Do not arbitrarily modify the 16 program segment parameters during the continuous production process. Unreasonable parameter changes will cause the thermal process curve to deviate, resulting in batch product quality non-conformity.
A large semiconductor fab maintenance team once swapped a 997D-11CC-JURG controller and skipped the PID auto-tuning test. The hidden control parameter mismatch caused the diffusion furnace temperature to overshoot by 18°C, resulting in 150 pieces of wafer process failure and being scrapped.
Quality Control (QC) SOP & Transparency
- Inbound Verification: Cross-check the OEM serial number against Watlow’s official ANAFAZE 997D part registry, confirm the part number 997D-11CC-JURG matches the factory label, and inspect no damage or deformation on all signal input and communication connectors.
- Live Rig Testing: Power the unit in a calibrated Watlow thermal controller test bench, apply standard temperature simulation signals, and confirm full 2-hour continuous stable thermal control operation.
- Parameter Testing: Verify all universal input channels operate correctly, confirm PID auto-tuning and 16-segment program control functions meet factory specifications, and validate all status LED indicators and display interface function properly.
- Final QA & Packaging: Seal the tested controller in a static-shielding anti-static bag, attach a unique QC passed serial label, and nest it in foam padding inside a rigid industrial shipping carton.
Frequently Asked Questions (FAQ)
- Can I hot-swap this controller while the thermal processing equipment is running? No. You must first set the corresponding thermal process to safe hold state and confirm the standby control channel is operating normally before removing the unit, otherwise you will trigger unexpected thermal process out-of-control risks.
- What exact systems is this controller compatible with? It works natively with Watlow ANAFAZE 997D series thermal control systems, and can seamlessly connect with mainstream industrial PLC, SCADA and HMI platforms through standard communication protocols.
- How long is the standard warranty for this new surplus unit? 12 months from delivery. It covers all manufacturing defects, but does not extend to units damaged by miswiring, improper input type configuration, or overvoltage in the field.
- How do I tell a genuine OEM unit apart from a refurbished clone? Genuine Watlow 997D-11CC-JURG controllers have a laser-etched part number on the housing, not a printed sticker. Clone units almost always fail the full NEMA 4X/IP66 sealing and PID adaptive control performance test.
- What is the typical lead time for shipment? In-stock units ship within 48 hours. If you require official Watlow factory thermal control performance test documentation, add 2 extra business days to the turnaround window.
- Can this controller replace the older Watlow legacy ANAFAZE 997D unit? Well, technically it fits the same 1/16 DIN standard panel mounting footprint, but you must confirm the thermal process parameter configuration fully matches the target equipment before replacement to ensure 100% system compatibility.
