Single Channel Control Card; General - Honeywell 5701 Operating Instructions Manual

MAN0443.P65 Issue 13 Aug 04
05701-M-5001 A02279
CHAPTER 3 CONTROLS AND FACILITIES
2.

SINGLE CHANNEL CONTROL CARD

2.1

General

The Single Channel Control Card
provides the necessary power
supplies to the associated sensor
and conditions the incoming sensor
signal. The received sensor signal
is then processed
microprocessor and the resultant
value and any necessary alarm
action, depending on the channel
configuration, is carried out.
The channel card front panel can be
subdivided into five areas:
Display Label and Cover.
LCD Display.
Alarm LEDs.
Reset/Select Push-button.
Extraction Slot.
by the
3 - 8
5701 Control System
5701
% LEL
100
80
60
40
20
0
A3
A2
A1
INHIBIT
FAULT
RESET/SELECT