Datasheet
CD5.121
CD-Series 
DC/DC Converter 12V, 8A 
18. APPROVALS 
IEC 60950-1 
CB Scheme, 
Information Technology Equipment 
UL 508 
IND. CONT. EQ.
LISTED for use as Industrial Control Equipment; 
U.S.A. (UL 508) and Canada (C22.2 No. 107-1-01); 
E-File: E198865 
ANSI / ISA 12.12.01-2007 
IND. CONT. EQ.
LISTED for use in Hazardous Location Class I Div 2 T4 Groups 
A,B,C,D systems; U.S.A. (ANSI / ISA 12.12.01-2007) and Canada 
(C22.2 No. 213-M1987); E-File: E327416 
UL 60950-1 
RECOGNIZED for the use as Information Technology 
Equipment, Level 3; U.S.A. (UL 60950-1) and Canada (C22.2 
No. 60950-1); E-File: E137006 
ANSI / ISA 12.12.01-2007 
RECOGNIZED for use in Hazardous Location Class I Div 2 T4 
Groups A,B,C,D systems; U.S.A. (ANSI / ISA 12.12.01-2007) and 
Canada (C22.2 No. 213-M1987); E-File: E246877 
  The unit is suitable for use in Class I Division 2 Groups A, B, C, D locations. 
Substitution of components may impair suitability for Class I Division 2 environment. 
Do not disconnect equipment unless power has been switched off. Wiring must be 
in accordance with Class I, Division 2 wiring methods of the National Electrical Code, 
NFPA 70, and in accordance with other local or national codes. 
CSA 22.2 No107.1-01 
CSA approval for Canada 
CAN/CSA C22.2 No 107-1; CAN/ CSA 60950-1-03; UL60950-1 
Marine 
GL (Germanischer Lloyd) classified and 
ABS (American Bureau for Shipping) PDA 
Environmental category: C, EMC2 
Marine and offshore applications 
19. FULFILLED STANDARDS 
EN 61558-2-17  Safety of Power Transformers 
EN/IEC 60204-1  Safety of Electrical Equipment of Machines 
EN/IEC 61131-2  Programmable Controllers 
EN 50178, IEC 62103  Electronic Equipment in Power Installations 
Oct 2009 / Rev. 1.3 DS-CD5.121-EN 
All parameters are specified at 12V, 8A, 24Vdc input voltage, 25°C ambient and after a 5 minutes run-in time unless otherwise noted. 
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