SILENT KNIGHT 4821 Manual de instalación descargar pdf (Pagina 48)

Model 4821/4820 Control/Communicator Installation Manual

4-4 150964

4.5 Power Limiting Circuits

The Model 4821/4820 is power-limited for over-current protection. When you remove the

short, circuits self-restore.

2 Zone 2 Input For zone 2-16 inputs:

12 VDC max. at 1.4 mA

3 Zone 3 Input

C+ Zones 3 and 4 Power Output

4 Zone 4 Input

5 Zone 5 Input

C+ Zones 5 and 6 Power Output

6 Zone 6 Input

7 Zone 7 Input

C+ Zones 7 and 8 Power Output

8 Zone 8 Input

9 Zone 9 Input

C+ Zones 9 and 10 Power Output

10 Zone 10 Input

11 Zone 11 Input

C+ Zones 11 and 12 Power Output

12 Zone 12 Input

13 Zone 13 Input

C+ Zones 13 and 14 Power Output

14 Zone 14 Input

15 Zone 15 Input

C+ Zones 15 and 16 Power Output

16 Zone 16 Input

T-RING Telco Ring

T-TIP Telco Tip

P-RING Premises Ring

P-TIP Premises Tip

Table 4-1: Control Panel Terminal Descriptions

Name Terminal Description Electrical Ratings

1 2 ... 43 44 45 46 47 48 49 50 51 52 53 ... 153 154

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SILENT KNIGHT 4821 Manual de instalación Pagina 48