1756-RM2K Allen-Bradley - ControlLogix Redundancy Module

Allen-Bradley 1756-RM2K: High-Performance ControlLogix Redundancy Module

Technical Specifications of 1756-RM2K

• Brand: Allen-Bradley
• Model: 1756-RM2K
• Series: ControlLogix
• Module Type: Enhanced Redundancy Module
• Transmission Speed: 1000 MB per second (1000 Mbps)
• Maximum Fiber Distance: 10 kilometers
• Wavelength: 1310 nm
• Number of Channels: 1 channel
• Wire Size: 20 AWG
• Dimensions: 5.51 x 4.41 x 5.71 inches (H x W x D)
• Operating Temperature: 32°F to 140°F (0°C to 60°C)
• Enclosure: None (open-style module)
• Backplane Current (5.1V DC): 1.16 Amps (1160 mA)
• Backplane Current (24V DC): 3.4 mA
• Power Dissipation (Max): 6 Watts
• Thermal Dissipation: 21 BTU/hr
• Weight: 0.64 lbs (shipping weight)

Frequently Asked Questions (FAQ)

• Q: Is the 1756-RM2K a genuine Allen-Bradley product?
  A: Yes, this module is a brand new, original Allen-Bradley 1756-RM2K. We do not sell used or counterfeit items.
• Q: What is the difference between 1756-RM2 and 1756-RM2K?
  A: The 1756-RM2K is functionally similar to the 1756-RM2. It works in Ethernet network systems and is the only redundancy module a ControlLogix chassis requires at one time.
• Q: What synchronization speed can I achieve with the 1756-RM2K?
  A: The 1756-RM2K achieves a transmission speed of up to 1000 Mbps.
• Q: What is the maximum fiber distance for the 1756-RM2K?
  A: The module supports a maximum fiber distance of 10 kilometers. However, placing the redundant chassis close together provides better performance.
• Q: Which controllers work with the 1756-RM2K?
  A: The module works with ControlLogix controllers. For best scan performance, pair it with 1756-L7x controllers in both chassis.
• Q: What fiber cable do I need for the 1756-RM2K?
  A: Use single-mode fiber-optic cable with LC-type connectors. Recommended cables: 1756-RMC1 (1m), 1756-RMC3 (3m), or 1756-RMC10 (10m).
• Q: Can I use the 1756-RM2K in Ethernet network systems?
  A: Yes, the 1756-RM2K works in systems that support Ethernet networks.
• Q: What are the power requirements for the 1756-RM2K?
  A: The module draws 1.16 A at 5.1V DC and 3.4 mA at 24V DC from the backplane. Maximum power dissipation is 6 Watts.
• Q: What is the operating temperature range?
  A: The 1756-RM2K operates reliably from 0°C to 60°C (32°F to 140°F).
• Q: What is your return policy for the 1756-RM2K?
  A: We accept returns within 30 days of delivery. Contact our support team for RMA authorization.
• Q: Do you have the 1756-RM2K in stock?
  A: Yes, we keep the 1756-RM2K in stock with ready inventory for immediate shipment.
• Q: Which carriers do you use for shipping?
  A: We ship via FedEx, UPS, and DHL to ensure fast and trackable delivery worldwide.

For any inquiries or purchase assistance, please contact us: sales@nex-auto.com or +86 153 9242 9628 (WhatsApp).

Partner NexAuto Technology Limited: https://www.nex-auto.com/