MOD01540 Module; LCI-C-COMM5-LON (LonTalk)

Description

Trane MOD01540 Module; LCI-C-COMM5-LON (LonTalk®) (X13651077001)

LonTalk® MOD01540 Module; LCI-C-COMM5-LON details;

• Trane Chiller Communication Module (COMM5, LonTalk®)
  
• Original Trane OEM Components
• Trane Part Number: MOD01540
• Model Number: X13651077-001 / X13651077001
• PCommonly Used on Trane Series R™ Chiller Models.
• Replaces / Supersedes: MOD-1540, MOD-01540, MOD1540

Chiller documentations for COMM5 Module can be downloaded from below links;

• Trane Chiller Model RTAA Lon Module (Product Catalog, Brochure, IOM)
• Trane Chiller Model RTAB Lon Module (Product Catalog, Brochure, IOM)
• Trane Chiller Model RTAD Lon Module (Product Catalog, Brochure, IOM)
• Trane Chiller Model RTWA Lon Module (Product Catalog, Brochure, IOM)
• Trane Chiller Model RTXA Lon Module (Product Catalog, Brochure, IOM)
• Trane Chiller Model RTWB Lon Module (Product Catalog, Brochure, IOM)
• Trane Chiller Model RTHB Lon Module (Product Catalog, Brochure, IOM)
• Trane Chiller Model RTHC Lon Module (Product Catalog, Brochure, IOM)
• Trane Chiller Model RTUA Lon Module (Product Catalog, Brochure, IOM)
• Trane Chiller Model RTUB Lon Module (Product Catalog, Brochure, IOM)
• Trane Chiller Model RTRA Lon Module (Product Catalog, Brochure, IOM)

Wiring and Topology Recommendations

Comm5 is Trane’s implementation of LonTalk®. Trane has updated its recommendations for Comm5 wiring and topology. These recommendations are different than originally published Comm5 installation practices. The following information summarizes the wiring and topology recommendations:

• Use 22 AWG Level 4 unshielded communication wires for most Comm5 installations.
• Use shielded Level 4 wire for all communication wiring on the VariTrac central control panel (CCP). See “Specifications for Level 4-compliant cables” on page 11.
• Limit Comm5 links to 4,500 ft and 60 devices maximum (without a repeater).
• Use the following termination resistors on all links:
• 105 Ω at each end for Level 4 wire
• 82 Ω at each end for Trane “purple” wire
• Use daisy chain topology.
• Limit zone sensor communication stubs to 8 per link, 50 ft each maximum.
• Use one repeater for an additional 4,500 ft, 60 devices, and 8 communication stubs.