Aalborg Vortex Insertion - Manual (Page 115)

110
OPTIONAL
TEMPERATURE SENSOR
ENCLOSURE INTERNAL
GROUND TERMINAL
-24VDC
+24VDC
POWER
SUPPLY
RL1
+24VDC
DIGITAL
OUTPUT #1
RL2
DIGITAL
OUTPUT #2
-24VDC
+24VDC
-24VDC
MINIMUM LOAD IMPEDANCE
FOR 24 VDC POWER SOURCE
IS 160 OHM
ISOLATED POWER
SOURCE #1
(MAXIMUM 40 VDC)
ISOLATED POWER
SOURCE #2
(MAXIMUM 40 VDC)
RL3
ISOLATED
POWER SOURCE
(MAXIMUM 60 VDC)
-24VDC
+24VDC
FLOW PULSE OUTPUT
(600 OHM MAXIMUM
LOOP IMPEDANCE)
ANALOG 4-20
mA
OUTPUT #2
RETURN
(-)
(+)
(-)
(+) ANALOG 4-20
mA
OUTPUT #1
RETURN
OPTIONAL PRESSURE
SENSOR HEADER
ENCLOSURE INTERNAL
GROUND TERMINAL
GREEN
RED
BLACK
GND RX+ TX-
S1
S2
SENSOR INPUT CONNECTOR
PREWIRED AT FACTORY
TO 9 PIN
D SUBMIN.
CONNECTOR
ON PC
5 3 2
RS-232/485 DIGITAL
COMMUNICATION
INTERFACE
24 VDC WITH LOCAL TRANSMITTER
HEADER
APPENDIX D
ELECTRICAL INTERCONNECT OPTIONS