Hamilton Sundstrand Company ACT2000 - Manual (Page 5)

Purpose of This Guide
This publication is designed to help the user install, operate, maintain and
troubleshoot the ACT2000 All-Electric Actuator.
Product Identification
Most of the information in this manual is applicable to all generations of
the product. Where unique information applies to a specific generation,
one of the following symbols will be shown to indicate as such:
Fourth generation (isolated RS-232)
Actuator P/Ns: 50026XX-XXX or:
Any Remanufactured Part with Config 116 and above
Configuration: 116 and above
Firmware version: 3.00 and above
Third generation (isolated RS-232)
Actuator P/Ns: 50026XX-XXX or:
Any Remanufactured Part with Config 109 and DP 1028
Any Remanufactured Part with Config 110 and above
Configuration: 110 and above
Firmware version: 2.02 and above
Second generation (non-isolated RS-232)
Actuator P/Ns: 50026XX-XXX
Configuration: Between 105 and 108
Firmware versions: 2.0, 2.1
First generation (non-isolated RS-232)
Actuator P/Ns: 50023XX-XXX
Configuration: earlier than 105
Firmware versions: 1.00, 1.01
PREFACE iii