Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Specification | Parameter |
|---|---|
| Part Number / Model | 1756‑RM2 |
| Module Type | ControlLogix Redundancy Enhanced Module |
| Function | Provides redundancy support by linking two ControlLogix chassis for synchronized operation |
| Connector Type | LC fiber‑optic connectors, single‑mode |
| Connector Cable Options | 1756‑RMC1 (1 m), 1756‑RMC3 (3 m), 1756‑RMC10 (10 m) |
| Current Draw @ 5.1 V DC | 1.16 A |
| Current Draw @ 24 V DC | ~3.4 mA |
| Power Dissipation | ~6 W (max) |
| Thermal Dissipation | ~21 BTU/hr |
| Slot Width | 1 slot |
| Module Location | Any chassis slot |
| Supported Chassis | ControlLogix A, B and XT series (e.g., 1756‑A4, A7, A10, etc.) |
| Supported Controllers | ControlLogix 5560 / 5570 families |
| Operating Temperature | 0 °C to 60 °C (32 °F to 140 °F) |
| Humidity (Operating) | 5 % to 95 % non‑condensing |
| Shock & Vibration | Standard industrial shock and vibration ratings |
| Enclosure Type | Open‑style (no enclosure) |
| Dimensions (L × W × H) | Approx. 140 mm × 40 mm × 145 mm (5.51″ × 1.57″ × 5.71″) |
| Weight | ~0.29 kg (0.64 lb) |
FAQ
FAQ
Q1: What is the 1756‑RM2 used for?
It enables high‑availability redundancy by synchronizing two ControlLogix chassis for fault tolerance.
Q2: How does the redundancy connection work?
Redundancy is achieved via fiber‑optic cables between two 1756‑RM2 modules in separate chassis.
Q3: Which controllers does it support?
It is designed for ControlLogix 5560 and 5570 family controllers.
Q4: What type of cables are used with this module?
It uses LC fiber‑optic connector cables such as 1756‑RMC1, RMC3, or RMC10.
Q5: Can the module be installed in any slot?
Yes, it occupies one chassis slot and can be placed in any available position.
Q6: What are the environmental operating conditions?
Typical industrial operation is between 0 °C and 60 °C with 5 %–95 % non‑condensing humidity.
Q7: Does the module contain active power electronics?
No, it mainly handles data synchronization and redundancy management; power draw is minimal.
Q8: What are the physical size and weight of the module?
The module is compact (around 140 mm × 40 mm × 145 mm) and weighs about 0.29 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.
