Zeta Alarm Systems.
Classic 2000 Mk II Operation Manual
Revision 1.0
Part # MAN-Z3K-01
Page 29
2.5.2 Input Modules
Single Switch Monitor Module
Figure W-6
Notes for Class A and Class B Wiring
1.
All wiring must conform to applicable local codes, ordinances and regulations e.g. NFPA 72.
2.
The module will be supplied with the yellow and green pigtails sleeved to avoid short circuits,
and ready for operation in Class B mode. To operated in Class A mode, remove sleeving from
pigtails and make appropriate connections as required.
3.
Select Class A or B mode using BIT 8 of DIL switch.
4.
Refer to Device instructions or Appendix J for addressing instructions
5.
Symbols represent normally open devices (compatible conventional detectors, pull stations,
or switches).
6.
All input circuits are supervised and power limited.
7.
Use Listed 47-K, 0.5-W EOL resistor (PN 902A) for Class B.