Products Description
| Company Information | |||
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| Mobile | +8613950166376 | ||
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Technical Specifications
| Parameter | Specification |
|---|---|
| Model | Allen-Bradley 1756-RMC3 |
| Product Type | ControlLogix RM Fiber Optic Cable |
| Series | ControlLogix |
| Cable Type | Fiber Optic Redundancy Cable |
| Cable Length | 3 meters (9.84 ft) |
| Application | Redundancy Module Communication |
| Compatible Modules | 1756-RM, 1756-RM2, 1756-RMXT, 1756-RM2XT |
| Fiber Type | Duplex Fiber Optic |
| Connector Type | LC Fiber Connectors |
| Transmission Wavelength | 1300 nm |
| Communication Speed | Less than 1000 MB/s |
| Number of Channels | 1 Duplex Channel |
| Enclosure Type | Open Style |
| Operating Temperature | -25°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Relative Humidity | 5–95% Non-Condensing |
| Installation Use | Chassis-to-Chassis Redundancy Link |
| Dimensions (Packaged Approx.) | 140 × 112 × 145 mm |
| Weight | Approx. 0.2–0.3 kg |
| Certifications | UL, CE, CSA |
| Product Lifecycle | Active |
FAQ
FAQ
Q1: What is the function of the 1756-RMC3 cable?
The 1756-RMC3 is a duplex fiber optic cable used to connect redundant ControlLogix controller chassis through redundancy modules.
Q2: What is the cable length of the 1756-RMC3?
The cable length is 3 meters (9.84 feet).
Q3: Which modules are compatible with this cable?
It is compatible with 1756-RM, 1756-RM2, 1756-RMXT, and 1756-RM2XT redundancy modules.
Q4: What type of communication media does the cable use?
The cable uses duplex fiber optic communication with LC connectors for high-speed synchronization between redundant ControlLogix systems.
Q5: What operating temperature range does the cable support?
The supported operating temperature range is approximately -25°C to +70°C.
Q6: What are the approximate physical dimensions?
Approximate packaged dimensions are 140 mm (H) × 112 mm (W) × 145 mm (D).
Q7: What is the purpose of redundancy in a ControlLogix system?
Redundancy allows a backup controller chassis to automatically take over if the primary chassis fails, improving uptime and system availability.
Q8: Is the 1756-RMC3 still available?
Yes. Rockwell Automation currently lists the 1756-RMC3 as an active product.
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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.
