CYLINDER ASSEM. 7J9703 - Caterpillar

256-7512(v4) Communication Electronic Control Module Enhancements
The 256-7512(v4) Communication Electronic Control Module has been released as a direct replacement for the existing 256-7512(v3) Communication Electronic Control Module. The 256-7512(v4) Communication Electronic Control Module provides the same form, fit and functionality of the 256-7512(v3) Communication Electronic Control Module with several enhancements.
Added functionality RS-485 2-wire
Added functionality to flash over J1939
Increased Temperature Range
CSA Class 1 Div 2 certified
Rugged design with improved durability315-0627 Communication Software Group Enhancements
315-0627 Communication Software Group has been released as a direct replacement for the existing 306-0378 Communication Software Group. The 315-0627 Communication Software Group provides the same functionality as the 306-0378 Communication Software Group with several enhancements.
Added functionality RS-485 2-wire with 256-7512(v4) Communication Electronic Control Module
Added functionality to flash over J1939 with 256-7512(v4) Communication Electronic Control Module
Increased the amount of allowable parameters in PCL File
Dual data link translations (J1939 to Modbus and CDL to Modbus)
Improved handling of Active Diagnostics
Allows USB to Serial Adapters on ECA
Improved Com Port Communications
Improved TCP Modbus Communication
Added functionality of Limted Modbus Master supported Cat ET information Improved Documentation
Systems Operations, Troubleshooting, Testing & Adjusting, RENR8091 provides information about the new PL1000E enhancements. This document has been updated and rearranged for better guidance.Special Instructions, REHS2362 provides information about PL1000E installation. This document has been updated and rearranged for better guidance.