Products Description




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Allen-Bradley 1790-15CMCBL CompactBlock LDX 15 cm I/O Expansion Ribbon Cable – Technical Specifications and FAQ
Technical Specifications
| Parameter | Specification |
|---|---|
| Brand | Allen-Bradley |
| Manufacturer | Rockwell Automation |
| Model | 1790-15CMCBL |
| Product Series | CompactBlock LDX |
| Product Name | LDX I/O Longer Ribbon Cable |
| Product Type | I/O expansion interconnection cable |
| Cable Type | Flat ribbon cable |
| Cable Length | 15 cm (5.9 in.) |
| Main Function | Connects CompactBlock LDX base blocks and expansion blocks |
| Application | Distributed I/O module expansion |
| Installation | Horizontal and vertical module configurations |
| Maximum Block Spacing | Up to 7 cm (2.76 in.) between blocks in supported configurations |
| Compatible System | Allen-Bradley CompactBlock LDX I/O |
| Package Quantity | 5 pieces per order |
| Operating Temperature | 0 to +55°C (32 to +131°F), based on CompactBlock LDX system specifications |
| Country of Origin | Not officially confirmed; check product packaging |
| Lifecycle Status | Discontinued according to distributor listings |
| Dimensions | Approx. 150 × 15 × 15 mm per cable (supplier-listed) |
| Weight | Approx. 0.01 kg per cable (supplier-listed); package weight depends on quantity |
FAQ
FAQ
Q1: What is the Allen-Bradley 1790-15CMCBL used for?
A: It is a longer ribbon cable used to connect compatible CompactBlock LDX base blocks and expansion modules.
Q2: What is the cable length?
A: The cable length is 15 cm (5.9 inches).
Q3: How many cables are included in one order?
A: The Rockwell product profile specifies a package quantity of five cables.
Q4: What is the difference between 1790-15CMCBL and 1790-7CMCBL?
A: The 1790-15CMCBL is the longer 15 cm version, while the 1790-7CMCBL is the standard 7 cm replacement ribbon cable.
Q5: Can it be used for vertical installation?
A: Yes. The 15 cm cable supports vertical back-to-back mounting arrangements, with modules alternately positioned right-side up and upside down.
Q6: What is the maximum spacing between expansion blocks?
A: It allows up to approximately 7 cm (2.76 inches) of spacing between blocks in supported installation configurations.
Q7: Is the 1790-15CMCBL discontinued?
A: Some distributors identify it as discontinued. Confirm current availability with Rockwell Automation or an authorized distributor before purchasing.
Q8: What are the dimensions and weight for shipping?
A: Supplier information indicates approximately 150 × 15 × 15 mm and 0.01 kg per cable. The product is sold in lots of five, so confirm the actual package dimensions and gross weight before arranging international freight.
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Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
