Johnson Controls tyco Power Pro Series Reference Manual page 275

Normally Closed Loops - Do NOT use for UL Installations
Single End-of-Line Resistor Wiring
Double End-of-Line Resistor Wiring
Triple End-of-Line Resistor Wiring
3
Mask
/Fault
AND 10000
EOL loop resistance is programmable. See programming section 004.
Section [001] Selects Zone Definition
Section [013] Opt [1] Selects Normally Closed or EOL resistors
Section [013] Opt [2] Selects Single EOL or Double EOL resistors.
Zone Status-Loop Resistance/Status
Loop Status
SEOL (standard)
Fault —
Secure 5600ΩΩ
Tamper —
Violated 0Ω/Infinite
Masking —
6.5 Bell Wiring
These terminals supply 700mA of current at 10.8 V DC - 12.5 VDC (-15% to +10%).
To comply with NFPA 72 Temporal Three Pattern requirements, program Section [013] Opt [8] ON.
Appendix 6: Wiring Diagrams
MASK RESISTOR
Loop Resistance
SEOL (Fire)
Infinite
5600Ω
—
0Ω 11,200Ω
—
DEOL TEOL
0Ω 15,600Ω
5600Ω 5600Ω
Infinite Infinite
11,200Ω
— 21,200Ω
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