Honeywell H-S81-HS - 8: S81-F5004-1 & S81-F5004-2; Configurations; Description; Status Indications

H-S81-HS Installation & Operation Manual — P/N LS10114-000HI-E:A 2/24/2015 67
I/O modules Parts of the H-S81-HS System
2.4.8 S81-F5004-1 & S81-F5004-2
Description
4 x 2A monitored control channel module. This is especially suited to control
automatic fire extinguishing systems, and can be used both for controlling direc-
tional and releasing solenoid valves and evacuation visual and audible alarm
devices. During operation, each channel is cyclically tested by the module
through reversal of output signal for approximately 200 hundreds of microsec-
onds. In case of difference between the set signal and the measured one, the con-
trol panel promptly signals a fault. Several channels can be connected in parallel
in order to increase the output current. This module can be duplicated in fault tol-
erant systems; in this case, the two modules shall be placed on adjacent racks in
the same position. In this configuration, the eight output lines are connected to
both modules.
Technical Features
Status Indications
Each one of the eight channels on the front panel includes two status LEDs.
Configurations
By using the configuration program ProS81, the following parameters can be set for each output
channel:
• Safety rating: applicable up to SIL3
• Redundancy: S81-F5004-2 model
• Channel test: every 2 seconds
• Max. output current 2A
• Automatic output protection: Yes
• Supply voltage: 22-29VDC
• Quiescent current: 20mA
• Operating temperature: -5 - 50 °C
• Storage temperature: -30 - 80 °C
• Maximum humidity: 95% (RH) non-condensing
• Hot swap capability: yes
Output channel status
Indications 1 - 4 Out LEDs
Yellow LED RED LED
Off −−
Disabled ⊗−
Trouble ∅−
Active −⊗
Key to symbols ⊗= steady on LED; − = LED off; ∅= flashing LED
Function Mode
Operating mode Continuous-Normally Energized, Continuous-Normally de-energized, Intermittent,
Pulsing-1, Pulsing-2, ISA-1A Alarm Sequence, Delayed on activation, Delayed on
enabling, Delayed on deactivation
Timing 1 to 255 seconds/minutes (only for pulsing and intermittent modes)
Output type Normal / Sounder
Output status in case of CPU fault Frozen in the last status / Off
Enable/Disable status export to Hosts No, TCP1, TCP2, RS232
Enable/Disable commands from Hosts
on the channel
No, TCP1, TCP2, RS232