المقاولين,قاطع الدائرة,الاستشعار,التشفير,بلك,محول
ب&R 4PPC70.0702-20B / 4PPC70.0702-20W
Both belong to the Power Panel C70 series, featuring identical hardware core, interfaces and performance. The only difference is the front panel color: B = Anthracite gray, W = White aluminum. They are fully compatible in electrical pin assignment, cutout dimensions, firmware and application programs and can be directly interchanged.
انهيار النموذج
4PPC70.0702-20X
4PPC70: Power Panel C70 integrated touch panel (واجهة المستخدم البشرية + المراقب المالي)
0702: 7-inch landscape screen, 800×480 WVGA, باور لينك + X2X Link version
20: Hardware revision code
B = Anthracite gray striped front panel
W = White aluminum striped front panel
المواصفات الرئيسية (Identical for both models)
وحدة المعالجة المركزية: Intel Atom E620T 333MHz
ذاكرة: 256MB DDRAM, 32kB FRAM, 2GB on-board Flash
عرض: 7″ WVGA, analog resistive touchscreen, landscape orientation
واجهات: باور لينك, 10/100 Mbps Ethernet, رابط X2X, 2×USB2.0
Protection rating: IP65 at front panel, IP20 at rear; تصميم بدون مروحة
أبعاد: 197×140×51 mm, الوزن تقريبا. 0.65 كجم
برمجة: Automation Studio ≥4.1.4.375, Runtime K4.08+
Engineering Replacement Notes
- Identical mechanical cutout dimensions; direct in-situ replacement without cabinet cutout modification
- Same electrical wiring, terminal definitions and communication interfaces; no program changes required
- Difference limited to cosmetic front panel color; selection based on cabinet color scheme. The two models are commonly used as mutual spares in projects.
- This is an obsolete legacy C70 series. Only new surplus stock or refurbished spare parts are available on the market.
اختيار المرجع السريع
4PPC70.0702-20B: Anthracite gray front panel
4PPC70.0702-20W: White aluminum front panel
ب&ر 4PPC70.0702-20B VS 4PPC70.0702-20W Parameter Comparison Table
مسلسل: Power Panel C70. Both units share identical electrical, hardware and program properties. The only difference is the appearance of the front panel, and direct in-situ interchange is supported.
| المعلمة | 4PPC70.0702-20B | 4PPC70.0702-20W |
| اسم المنتج الكامل | Power Panel C70 7-inch Landscape Integrated HMI Controller | Power Panel C70 7-inch Landscape Integrated HMI Controller |
| Front Panel Appearance | Anthracite gray striped aluminum panel | White aluminum striped panel |
| وحدة المعالجة المركزية | Intel Atom E620T 333MHz | Intel Atom E620T 333MHz |
| ذاكرة | 256MB DDRAM, 32kB FRAM, 2GB on-board Flash | 256MB DDRAM, 32kB FRAM, 2GB on-board Flash |
| عرض | 7-inch landscape, 800×480 WVGA TFT | 7-inch landscape, 800×480 WVGA TFT |
| نوع اللمس | Analog resistive touchscreen | Analog resistive touchscreen |
| واجهات الاتصالات | 1×POWERLINK, 1×10/100M Ethernet, 1×X2X Link, 2×USB2.0 | 1×POWERLINK, 1×10/100M Ethernet, 1×X2X Link, 2×USB2.0 |
| تبريد | Fanless | Fanless |
| تصنيف الحماية | IP65 at front panel, IP20 at rear | IP65 at front panel, IP20 at rear |
| الأبعاد الشاملة | 197 × 140 × 51 مم | 197 × 140 × 51 مم |
| وزن | تقريبا. 0.65 كجم | تقريبا. 0.65 كجم |
| مزود الطاقة | 24VDC | 24VDC |
| Software Requirement | Automation Studio ≥4.1.4.375, Runtime K4.08+ | Automation Studio ≥4.1.4.375, Runtime K4.08+ |
| Mechanical Cutout Dimension | Identical for direct replacement | Identical for direct replacement |
| صالة / Electrical Pin Definition | Fully identical | Fully identical |
| Firmware & Program Compatibility | متوافقة تماما; لا يلزم تعديل البرنامج | متوافقة تماما; لا يلزم تعديل البرنامج |
| حالة المنتج | Obsolete spare part; only surplus stock or refurbished units available | Obsolete spare part; only surplus stock or refurbished units available |
ملاحظات تكميلية
The suffix B / W only indicates the coating color of the front panel. The mainboard, display, power supply and communication circuits are exactly the same with no performance difference.
Engineering Replacement: Direct swap is feasible. No cabinet cutout modification, wiring change or project program adjustment needed. The two models are commonly used as mutual spare parts in projects.
