Triple end-of-line (TEOL) resistor
The TEOL resistor supervises anti-masking functionality in hardwired motion detectors. To configure TEOL supervision per zone, use
programming section [002], attribute 15.
Figure 3-2: TEOL wiring
Callout
Description
1
Any Z terminal
2
Any COM terminal
3
5600 Ω end of line resistor
4
Normally closed tamper contact
5
Normally closed alarm contact
6
10000 Ω end of line resistor
7
Normally closed mask/fault contact
The following table shows zone status under certain conditions for TEOL:
Table 3-2: TEOL loop status
Loop resistance
Loop status
0 Ω (short)
Fault
Infinite Ω (open)
Tamper
5600 Ω
Restored
11200 Ω
Alarm
21200 Ω (alarm and fault/mask)
Mask
15600 Ω (fault/mask)
Fault
Note:
Resistor values are configurable in section [004].
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