Terminals - Honeywell RAEGuard 3 User Manual

5.2 Terminals

Note: Before wiring, ensure that the PCB stack will be out of the enclosure of
transmitter due to terminals at back of PCB stack.
SP-07J/07A
Local Alarm
4-Fastening
Screw
Sensor
Connector
Terminal Identification
+24V
20mA
A GND
RS485A/+
RS485B/-
LOW ALARM-NO
LOW ALARM-COM
LOW ALARM-NC
HIGH ALARM-NO
HIGH ALARM-COM
B
HIGH ALARM-NC
FAULT ALARM-NO
FAULT ALARM-COM
FAULT ALARM-NC
C
ALARM
D
SENSOR
B
C
D
Definition
+VE Supply (16-32VDC）
4-20mA current & HART output
-VE Supply
Modbus A(+)
Modbus B(-)
Low Alarm- Normally Open
Low Alarm- Common
Low Alarm- Normally Closed
High Alarm - Normally Open
High Alarm - Common
High Alarm - Normally Closed
Fault-Normally Open
Fault-Common
Fault-Normally Closed
External SP-07J/07A
Connect with sensor
20
RAEGuard 3 User Manual
Terminal Block
for Relays
Grounding
Point for
SPD
A
Terminal Block
Power & Signal
Remarks
Controller/Surge
Protection
(optional)
Modbus RTU
Note: If the function
is not purchased at
the time of ordering,
there is no terminal.
Optional
Device