Revision 1.9    HC900 Process & Safety Controller Safety Manual  iii 
01/14 
About This Document 
Abstract 
The Safety Manual provides information about HC900 that is relevant for integration into a Safety Instrumented 
System (SIS). 
References 
The following list identifies all documents that may be sources of reference for material discussed in this 
publication. 
Document Title  ID # 
HC900 Process & Safety Controller Installation and User guide  51-52-25-154 
HC900 Process Controller Technical Overview Specification  51-52-03-31 
HC900 Module Specification  51-52-03-41 
Process Control Designer Specification  51-52-03-43 
HC900 Process Control Designer User Guide  51-52-25-110 
HC900 Process Control Utilities User Guide  51-52-25-126 
HC900 Process Controller Function Block Reference Guide  51-52-25-109 
HC900 Process Controller Communications User Guide  51-52-25-111 
HC900 Controller Redundancy Overview & System Operation  51-52-25-133 
900 Control Station For use with HC900 Process Controller  51-52-25-148 
Station Designer Software manual  51-52-25-149 
IEC 61508 (2010) - External document  N/A 
IEC 61511 (2004) External document  N/A 
 
 
Revision Information 
 
Document Name  Revision Number  Publication Date 
51-52-25-153 HC900 Process & Safety Controller Safety 
Manual 
Revision 1.9  January 2014