A
List of Terminals
EDGE Main Controller
Terminal name
Description
Alarm - COM
Alarm relay input, the COM (Common) is the voltage source needed to switch
Alarm - NO (Normally
Opened)
Alarm relay output, When a relay contact is normally open (NO), there is an opened con-
tact when the relay is not energized
Alarm - NC (Normally
Closed)
Alarm relay output, When a relay contact is Normally Closed (NC), there is a closed con-
tact when the relay is not energized
Functional earth
Functional Ground Terminal Primarily used for functional earth terminals which are gen-
erally associated with test and measurement circuits. These terminals are not for safety
earthing purposes but provide an earth reference point
Automation - 24V
Communication bus 1 - power supply 24VDC
Automation - A
Communication bus 1 - Signal A of RS485 communication
Automation - B
Communication bus 1 - Signal B of RS485 communication
Automation - GND
Communication bus 1 - power supply return
Safety - 24V
Communication bus 2 - power supply 24VDC
Safety - A
Communication bus 2 - Signal A of RS485 communication
Safety - B
Communication bus 2 - Signal B of RS485 communication
Safety - GND
Communication bus 2 - power supply return
3-Slot and 6-Slot Expansion Box
Terminal name
Description
IN (x)
Analog inputs can set in 0-5V mode, in dry contact mode, in 4-20mA mode, in tempera-
ture mode. Inputs are used for sensors : temperature probes, humidity probes, static
pressure probes, water meters, dry contacts.
GND(x) close to IN(x)
Analog inputs returns. Inputs are used for sensors : temperature probes, humidity
probes, static pressure probes, water meters, dry contacts.
24V+
24VDC Supply Outputs are used to supply sensors, maximum current per output : 50mA
GND close to 24V+
Returns of 24VDC supply outputs used to supply sensors
RELAY(x) – COM
Relay inputs, the COM (Common) is the voltage source needed to switch.
RELAY (x) – NO
Relay outputs, when a relay contact is normally open (NO), there is an open contact
when the relay is not energized.
RELAY(x) – NC
Relay output, when a relay contact is Normally Closed (NC), there is a closed contact
when the relay is not energized.
AUTOMATION - 24V
Communication bus 1 - power supply 24VDC
AUTOMATION - A
Communication bus 1 - Signal A of RS485 communication
AUTOMATION - B
Communication bus 1 - Signal B of RS485 communication
Содержание EDGE 891-00516
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Страница 29: ...Chapter 1 Introduction ...
Страница 38: ...Chapter 2 Basic connections Figure 2 1 EDGE 3 Slot Expansion Box ...
Страница 60: ...Flame Rating IEC 60695 or IEC 60707 FV 0 IK rating degree of mechanical protec tion impact IEC 62262 08 ...