Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Specification | Parameter |
|---|---|
| Part Number / Model | 1756‑RM2XT |
| Module Type | Extended‑Temperature Redundancy Module |
| System Compatibility | ControlLogix‑XT chassis (e.g., 1756‑A7XT, A10XT) |
| Function | Provides real‑time redundancy supervision between two redundant chassis |
| Connector Type | LC fiber‑optic connectors (single‑mode) |
| Communication Channels | 2 fiber‑optic channels (Transmit + Receive) |
| Power Supply (Backplane) | 1.16 A @ 5.1 V DC; ~3.4 mA @ 24 V DC |
| Power Dissipation | ~6 W (max) |
| Thermal Dissipation | ~21 BTU/hr |
| Transmission Speed | Up to 1000 Mbps (1 Gbps) |
| Maximum Fiber Length | Up to 10 km (with proper fiber cabling) |
| Operating Temperature | –25 °C to +70 °C (–13 °F to +158 °F) |
| Storage Temperature | –40 °C to +85 °C |
| Humidity (Operating) | 5–95 % non‑condensing |
| Shock & Vibration | Industrial shock & vibration ratings |
| Slot Width | 1 slot |
| Module Location | Any chassis slot |
| Enclosure Type | Open‑style (no enclosure) |
| Dimensions (L × W × H) | ~140 mm × 40 mm × 145 mm (approx. 5.51″ × 1.57″ × 5.71″) |
| Weight | ~0.43 kg (0.95 lb) |
FAQ
FAQ
Q1: What is the purpose of this module?
It provides enhanced redundancy between two ControlLogix‑XT chassis, supervising state synchronization for high‑availability systems.
Q2: What type of communication does it use?
It uses fiber‑optic connections with LC connectors for high‑speed data exchange.
Q3: How many redundancy channels does it have?
It has two channels (one transmit and one receive).
Q4: What transmission speeds can it support?
The redundancy link supports up to 1000 Mbps (1 Gbps).
Q5: What are the operating temperature limits?
It is designed for extreme environments, operating from –25 °C to +70 °C.
Q6: Do I need two of these modules for redundancy?
Yes — one module is installed in each of the two redundant chassis to enable link supervision.
Q7: Can I install it in any chassis slot?
Yes — the module occupies one slot and can be placed anywhere in the chassis.
Q8: What physical size and weight does this module have?
It measures around 140 mm × 40 mm × 145 mm and weighs about 0.43 kg.
Tags
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.
