Honeywell ESSER IQ8Control C Installation Instruction page 69

®
7.1.2 esserbus -PLus loop module (Part No. 804382 / 804382.10 / 804382.D0)
This module provides the "esserbus
that the esserbus ® PLus operation requires special components and panel settings. Observe load factor see table
chapter 7.1.3.
Mixed operation of Standard and esserbus
®
Fig. 59: esserbus -PLus
LED1 LED3
LED2 LED4
X2
Fig. 60: Loop module (Part No. 804382 / 804382.10 / 804382.D0)

Connect cable shielding of the loop only at one side.

When using the module in door control systems, place the enclosed labels on or in the FACP
housing (see chapter 14.1).
X 1/2 64-way plug connector to micro module slot of the Basic module, Field device module or
Extension module
K1,K 2 Bi-directional loop interrogation by loop isolators
(K1 = A+, A- / K2 = B+, B-)
LED 1 (SMD) red, flashing
(SMD) red, lit
(SMD) yellow, flashing
LED 2
(SMD) yellow, flashing rapidly 
LED 3 (SMD) red, lit
LED 4 (SMD) yellow, flashing
(SMD) yellow, lit
LED 5 (SMD) red, flashing
(SMD) red, lit
FB 798951.10.GB0 / 04.15
®
PLus" loop mode, e.g. for direct connection of audible loop devices. Note
esserbus -PLus
®
LED5
+42V power supply failure or communication to

control panel processor interrupted
Module in CPU failure mode

(control panel CPU failure)
Processor program running – normal mode

esserbus

+42 V loop voltage
Module reset

Module defect

in normal mode in time with communication on the loop

Short circuit on loop

Fire Alarm Control Panel IQ8Control C / M
®
PLus function is not possible!
Fire alarm and extinguishing
computer 8010
B B A A
- + - +
K2 K1
Module in test mode
® PLus Mode activated
removable
Released cable
terminal: Press
in upper tab and
fit cable below.
69