Honeywell MAXPRO MPIP2000U Series - Page 41

Honeywell MAXPRO Intrusion MPIP2000U/3000U Series Installation and Setup Guide
800-23044 Rev. A draft_11 41
For example, for R1= 2K, the system will go in:
l Alarm state if the resistance falls below 1,000 ohm.
l Ready state if the resistance is between 1,000 and 3,000 ohms.
l Alarm/Fire & CO Trouble state if the resistance is above 3,000 ohms.

Note
l Supervised EOLR with 2K resistor is the default zone supervision
configuration.
l Resistor tolerance 1% or better.
l Capable of up to 100 ohms resistance.
3.8.2.2 Double Balanced
R1
R2
ALARM
N.
C.
State at input terminals Message to the system
Short circuit Tamper
R1 ohms Ready
R1 + R2 ohms Alarm
Open circuit Tamper
Acceptable EOL values for R1 and R2 are defined in the table below. The
electricalbands for each R1/R2 value are indicated below:
Ohm
0
Tamper < Ready < Alarm < Tamper
R1 = 1K;
R2 = 1K
800Ω 1,500Ω 12,000Ω
R1 = 2K;
R2 = 2K
1,500Ω 3,000Ω 15,000Ω
R1 = 2K2;
R2 = 4K7
1,500Ω 3,000Ω 15,000Ω
R1 = 4K7;
R2 = 4K7
4,000Ω 6,000Ω 12,000Ω