1769-L24ER-QB1B Allen-Bradley CompactLogix Controller PLC

Allen-Bradley 1769-L24ER-QB1B CompactLogix Controller Overview

Technical Specifications

• Manufacturer: Allen-Bradley
• Brand: Allen-Bradley
• Part Number: 1769-L24ER-QB1B
• Product Line: CompactLogix
• Product Type: Programmable Automation Controller
• Module Type: Processor Module
• Memory: 768 Kbytes (750 Kbytes usable)
• Non-Volatile Memory: 1784-SD1 card (1 GB included) or optional 1784-SD2 (2 GB)
• Embedded Digital Inputs: 16 sinking/sourcing 24V DC
• Embedded Digital Outputs: 16 sinking 24V DC
• Communication Ports: 2 Ethernet/IP, 1 RS232, 1 USB
• Supported Protocols: ASCII, DH485, DF1, Ethernet
• Number of Axes over Ethernet: 2 axes
• Number of Tasks: 32 tasks
• Number of Programs per Task: 100 programs
• Programming Languages: Relay Ladder (safety task only), Structured Text, Function Block, SFC
• Wire Type: Copper - 90°C
• Wire Size (Solid): 22-14 AWG
• Wire Size (Stranded): 22-16 AWG
• Mounting: DIN Rail
• Shipping Weight: 3 lbs
• Shipping Dimensions: 11 x 8 x 6 inches
• Controller Dimensions: 4.53 x 4.13 x 4.65 inches
• Replacement Terminal Block: 1769-RTBN18
• UPC: 10885630101221

Power and Electrical Ratings

• The 1769-L24ER-QB1B draws 1.54 A at 5V DC and 0.95 A at 24V DC.
• Input channels operate at 24V DC nominal (range 10-28.8V DC).
• Off-state input maximum current is 1.5 mA at 5V DC maximum.
• On-state input minimum current is 2 mA at 24V DC per channel.
• On-state input maximum current is 5 mA at 24V DC per channel.
• Output channels run at 24V DC nominal (range 20.4-26.4V DC).
• On-state output maximum voltage drop is 1V DC at 1A.
• On-state output maximum leakage current is 0.5 mA at 24V DC per channel.
• Current per point equals 0.83 A at 40°C and 0.5 A at 60°C.
• Current per module equals 6.64 A at 40°C and 4 A at 60°C.
• The controller includes an isolated 24V DC power supply.

Frequently Asked Questions (FAQ)

• Q: Is the 1769-L24ER-QB1B a brand new original unit?
  A: Yes, we supply only brand new and original 1769-L24ER-QB1B controllers.
• Q: How many Compact I/O modules can this controller support?
  A: The 1769-L24ER-QB1B supports up to four (4) 1769 Compact I/O modules.
• Q: Does the controller include non-volatile memory?
  A: Yes, it ships with a 1784-SD1 1 GB SD card for non-volatile storage.
• Q: What communication protocols does the RS232 port support?
  A: The RS232 port supports ASCII, DH485, and DF1 protocols.
• Q: Can I use the USB port for regular operation communication?
  A: No, the USB port only supports initial configuration downloads.
• Q: What is the maximum number of Ethernet nodes?
  A: Each Ethernet port accepts up to 8 nodes for network connections.
• Q: How quickly will you ship my order?
  A: We ship all orders within 5 business days after payment confirmation.
• Q: What shipping carriers do you use?
  A: We ship via FedEx, UPS, or DHL depending on your location.
• Q: Can I return this controller if needed?
  A: Yes, we support returns within 30 days from the delivery date.

Contact Information Inquiries: sales@nex-auto.com , +86 153 9242 9628

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