Zeta Alarm Systems.
Notes for Input Module Class A and Class B Wiring
1.
All wiring must conform to applicable local codes, ordinances and regulations. e.g. NFPA 72
2.
Select Class A or B mode using BIT 8 of DIL switch
3.
Refer to Appendix J or device installation instructions for device addressing information.
4.
Symbols represent normally open devices (compatible conventional detectors, pull stations,
or switches).
5.
All input circuits are supervised and power limited.
6.
Use Listed 47-K, 0.5-W EOL resistor (PN 902A) for Class B.
Revision 1.0
Classic 2000 Mk II Operation Manual
Figure W-6a
Part # MAN-Z3K-01
Page 30