Description Key Technical Specifications Parameter Specification Part Number IC698CHS009A Product Type Backplane / Rack Assembly Series RX7i / PACSystems Slot Configuration 9 positions for RX7i modules Slot Types Universal (any module fits any slot) Power Supply Slots Leftmost 2 slots dedicated for power supplies CPU Slots Any slot (typically slot 1) I/O Slots Remaining slots for I/O and communications Backplane Type Passive, with power distribution and communication bus Power Distribution 5V DC, 24V DC, 12V DC (aux) to modules Mounting Panel mount (holes provided) or DIN rail adapter Dimensions Standard 19-inch rack compatible Materials Rugged steel chassis with gold-plated card edge connectors Compatibility All RX7i modules (CPU, power supply, I/O, communications) Operating Temp 0°C to 60°C Condition New Surplus (Original Packaging)   Product Introduction The GE IC698CHS009A is a 9-slot universal backplane for the RX7i PACSystems rack. It provides the mechanical mounting and electrical interconnection for the power supply, CPU, and all I/O modules in an RX7i control system. The leftmost two slots are dedicated to power supplies (single or redundant), and the remaining slots accept any RX7i module in any order. The IC698CHS009A uses a passive backplane architecture with gold-plated card edge connectors for reliable signal transfer in industrial environments. It supports both panel mounting and DIN rail mounting with an optional adapter. This unit is new surplus, factory-sealed in original GE packaging. RX7i components remain widely deployed; contact us for current stock and firm pricing.   Frequently Asked Questions (FAQ) Q: What’s the difference between IC698CHS009A and IC698CHS009? A: The “A” suffix typically indicates a hardware revision with: Updated component sourcing Improved power distribution traces Enhanced mechanical rigidity Longer lifecycle availability The IC698CHS009A is the current revision and is backward compatible with earlier IC698CHS009 racks. If you have an older rack, the IC698CHS009A will work as a direct replacement. In most cases, it’s preferred for new installations. Q: Can I mix 5V and 24V modules in any slot on the IC698CHS009A? A: Yes. The GE IC698CHS009A is a universal backplane—all slots (except the dedicated power supply slots) accept any RX7i module type. The backplane distributes 5V DC, 24V DC, and auxiliary voltages to every slot. The modules only draw what they need. You can put a 5V CPU next to a 24V I/O module without worrying about slot restrictions. This flexibility simplifies system design and expansion. Q: How many power supplies can I install in the? A: The has two dedicated power supply slots on the left side. You can install: One power supply for basic systems Two power supplies for redundant operation (load sharing) Redundant configuration requires two identical power supplies (e.g., two IC698PSA100E or two IC698PSD300). The backplane handles the parallel connection with built-in isolation. For critical applications, redundancy is recommended. Q: Does the come with a CPU or power supply? A: No. The GE IC698CHS009A is just the backplane/chassis. You must purchase: Power supply module(s) (e.g., IC698PSA100E or IC698PSD300) CPU module (e.g., IC698CPE020) I/O and communication modules separately The backplane provides the mounting and connections, but the active components are sold individually. This allows you to configure exactly what you need. Q: What’s the maximum number of I/O modules I can install? A: The has 9 total slots. With 2 slots dedicated to power supplies, you have 7 slots remaining for: CPU (takes 1 slot) I/O modules (up to 6 slots if CPU uses one slot) Communication modules (can share slots with I/O) For larger systems, you can add expansion racks connected via the RX7i bus. The is typically used as the main rack with the CPU, and additional racks (e.g., IC698CHS017A 17-slot) are used for I/O expansion. Q: Can I mount the on DIN rail? A: Yes, with an optional DIN rail mounting adapter. The has standard mounting holes for panel mounting. For DIN rail, you need the IC698ACC701 or similar adapter kit. This attaches to the back of the rack and allows clipping onto 35 mm DIN rail. Without the adapter, the rack is panel-mount only. Choose based on your cabinet layout. Q: What’s the power rating of the backplane? A: The itself is passive and has no power rating—it distributes power from the installed power supplies. The capacity depends on: Power supply module(s) installed (100W, 300W, etc.) Number of modules in the rack Individual module current draws The backplane can handle the full output of the largest RX7i power supplies (up to 350W) without issue. The limiting factor is the power supply, not the backplane. Q: Is the hot-swappable? A: No. The backplane itself is a passive component—you don’t swap it live. Modules can be hot-swapped (with redundant power supplies), but the backplane requires rack power-down for installation or removal. The is installed in the cabinet during system build and typically never removed. If you need to replace a backplane (rare), you must power down the entire rack and remove all modules first. Q: What’s the typical failure mode for these backplanes? A: The backplane itself is passive—failures are rare but can include: Card edge connector wear after many insertions Trace corrosion in harsh environments (humidity, chemicals) Mechanical damage from overtightened modules or shipping Power distribution bus damage from shorted modules The GE IC698CHS009A is built like a tank. Most failures are connector-related, not the backplane itself. If you have intermittent connection issues, try cleaning card edge connectors with contact cleaner. If that fails, the backplane may need replacement—but this is unusual. Q: Can I use the with Series 90-70 modules? A: No. The RX7i backplane is physically and electrically different from the Series 90-70 backplanes (IC697CHSxxx). RX7i modules have different keying and pinouts. You cannot mix Series 90-70 modules in an RX7i rack, or vice versa. If you’re upgrading from Series 90-70 to RX7i, you need all new modules—the backplane is just one part. Q: What’s the difference between and IC698CHS017A? A: Slot count: has 9 slots; IC698CHS017A has 17 slots. The 9-slot is common for main racks with CPU and some I/O. The 17-slot is for larger I/O counts without expansion racks. Both use the same power supplies and module types. Choose based on your I/O requirements and cabinet space. The 9-slot is smaller and often used where space is tight. Q: Does the require a separate termination assembly? A: No. The backplane itself has no field wiring—field wiring connects to I/O modules via their terminal strips or cables. The only provides power and communication between modules. I/O modules handle their own field connections. You’ll need terminal strips (e.g., IC698TBS series) for each I/O module, but these mount separately on DIN rail, not on the backplane. IOP351 PLC IC695CMU310 PLC Emerson-FX-208 plc Emerson-DXA-205 plc PP846A1 PLC 716-006711-002 PLC 716-011564-003 PLC GE-CL02A310T DCS Email: [email protected] Phone: 86 15340683922 Sales:Wu Jiedong Our products are guaranteed for 1 year, with new and original production stopped and imported spare parts. All prices listed on the official website are subject to confirmation by contact: Wu Jiedong (manager). Our product: brand new original packaging Our warranty: All new or repaired parts have a 12 month warranty period beginning Our payment: 100% telegraphic transfer of inventory items before shipment, conditions can be proposed! If you have any downtime spare parts that you cannot find, please feel free to call or use email to contact me. If there are issues that the product cannot solve, please contact me. Product prices can be negotiated. Please do not consider contacting me!