1768-L45 Allen-Bradley CompactLogix Controller | 3MB CPU Module

Allen-Bradley 1768-L45 CompactLogix Controller

• Brand: Allen-Bradley
• Part Number: 1768-L45
• Product Line: CompactLogix
• Product Type: Controller / Processor Module

Key Technical Specifications

• Integrated Memory: 3 MB (supports optional 1784-CF128 CompactFlash memory)
• Communication Port: One (1) fully isolated RS232 port, speeds up to 38.4 Kbps
• Supported Protocols: DF1 Full/Half Duplex, DH485
• I/O Capacity: Supports up to 30 1769 Compact I/O modules across 3 local banks
• Expansion Modules: Accommodates up to 4 1768 communication modules (e.g., 1768-ENBT, 1768-EWEB)
• Backplane Current: 2.0 A at 24 V (with 1769 modules); total 7.6 A at 5.2 V when combined with 1768 modules
• Power Consumption: 48.0 W maximum; Power Dissipation: 8.3 W
• Isolation Voltage: 30 V continuous (tested at 500 V AC for 60 s)

Environmental & Physical Ratings

• Operating Temperature: 0 °C to +60 °C (+32 °F to +140 °F)
• Relative Humidity: 5% to 95% non-condensing
• Vibration (Operating): 10 to 500 Hz at 5G, 0.030 in. peak-to-peak
• Shock: 30G operational, 50G non-operational
• Enclosure: Open type (IP20)
• Dimensions: 131.6 x 67.4 x 121.8 mm (5.18 x 2.65 x 4.80 in.)
• Shipping Weight: 0.34 kg (11.99 oz); Shipping Dimensions: 8x8x5 in.

Frequently Asked Questions (FAQ)

• Q: Is the 1768-L45 a new or refurbished unit?
  A: We supply only brand new, original Allen-Bradley products. This is factory-fresh stock.
• Q: What is the maximum number of I/O modules I can connect?
  A: The 1768-L45 supports up to 30 1769 Compact I/O modules across 3 local banks.
• Q: Can I use Ethernet communication with this controller?
  A: Yes, install up to two 1768 communication modules such as 1768-ENBT or 1768-EWEB for Ethernet/IP connectivity.
• Q: What programming cable do I need?
  A: Use the 1747-CP3 or 1756-CP3 cable to connect to the isolated RS232 port.
• Q: How long does shipping take?
  A: We process orders within 5 days. Delivery then takes 3-7 business days via FedEx, UPS, or DHL.
• Q: What is your return policy?
  A: We accept returns within 30 days of receipt. Products must be in original condition.

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

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