H-S81-HS Installation & Operation Manual — P/N LS10114-000HI-E:A 2/24/2015 73
I/O modules Parts of the H-S81-HS System
Timer Function (Mode-B)
Field Connections
This module does not feature any field connections, and therefore requires no terminations.
2.4.11 S81-F7002-1
Description
Control module for addressable devices using Hochiki ESP protocol. This mod-
ule can control up to a maximum of 127 fire detection modules including: smoke,
heat, combined detectors, alarm buttons, control modules, visual and audible
alarm devices.
Technical Features
Status Indications
The front panel includes 8 LEDs with the following functions:
• Redundancy: No
• Maximum number of devices per loop: 127
• Loop maximum current 400mA
• Supply voltage: 22-29VDC
• Quiescent current: 90mA
• Operating temperature: -5 - 50 °C
• Storage temperature: -30 - 80 °C
• Maximum humidity: 95% (RH) non-condensing
• Hot swap capability: yes
LED Indication
Active (Red LED) Steady on if an input is under alarmed/activated condition
Disabled (Yellow LED) Steady on if an input or an output is disabled
Fault (Yellow LED) Flashing in case of Fault condition
Loop Fault (Yellow LED) Flashing in case of loop short circuit or open loop
Log on Fault (Yellow LED) Flashing in case of difference between the detected devices
and the programmed ones.
Service (Yellow LED) Flashing in case of in case of smoke detectors with dirty lenses
TX Pol. (Green LED) It lights up every time data are transmitted from the module to
loop devices.
RX Pol. (Green LED) It lights up every time data from loop devices are received
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