Honeywell ESSER IQ8Control C Installation Instruction page 68

Fire Alarm Control Panel IQ8Control C / M
®
7.1.1 esserbus loop module (Part No. 784382 / 784382.10 / 784382.D0)
The loop module allows for esserbus
from V1.15.
®
Fig. 57: Exampleesserbus
Loop module
K2 (B)
K1 (A)
Fig. 58: Loop module (Part No. 784382 / 784382.10 / 784382.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 64-way plug connector to micro module slot of the Basic module, Field device module or
Extension module
K1, K2 Bi-directional loop interrogation by loop isolators
(K1 = A+, A- / K2 = B+, B-)
LED 1 (SMD) red, flashing
(SMD) red, lit
(SMD) yellow, lit
LED 2
(SMD) red, flashing
LED 3
(SMD) red, lit
LED 4 (SMD) yellow, flashing
(SMD) yellow, flashing rapidly
68
®
connection and is configured with Programming software tools 8000
esserbus
®
LED 1
in normal mode in time with communication on the loop

Short circuit on loop

Module faulty

+ 24 V power supply failure or communication to

control panel processor interrupted
Module in CPU failure mode

(control panel CPU failure)
Processor program running – normal mode

Module in test mode

Fire alarm and extinguishing
computer 8010
X1
LED 2
LED 3
LED 4
FB 798951.10.GB0 / 04.15