15
9900 Transmitter
Technical Notes:
• 3-2610-31 Dissolved Oxygen
Sensor can be connected
to the 9900 only via a
3-8058-1 or 3-8058-2 i-Go
Signal Converter.
• Program the 9900 for the
2610 DO sensor via the
4 to 20 mA sensor settings
on the 9900 (see page 44).
• See the 2610 manual for
more information.
Wiring for:
RED
RED
DO Sensor
3-2610-31
24 VDC
Power Supply
7310-XXXX
BLACK
Input
4-20 mA
Output
S
3
L
SHIELD
(no connection)
Signet 8058 i-Go™
4-20 mA to S
3
L Converter
+GF+
4-20 mA input S
3
L Output
V–
V+
BROWN
GREEN
BLUE
WHITE
No connection
8058-1
PWR–
BLACK
RED
WHITE
SHIELD
DA
T
A
GND
SHLD
V+
9900 S
3
L Inputs
9900 Power Inputs
LOOP–
LOOP+
PWR+
2610-31 via 8058-1
Technical Notes:
• When using the 8058-2 with
the 9900, connect the loop
power supply to 8058-2
Loop 1 inputs ONLY as
shown in the
fi
gure.
• See the 8058 manual for
more information.
Technical Notes:
• The cable length from the
8058 to the 9900 must not
exceed 60 m (200 ft).
PWR–
LOOP–
LOOP+
PWR+
DA
T
A
GND
V+
SHLD
BLACK
BLACK
BROWN
RED
WHITE
+
-
RED
3 2 1
6 5 4
7 8 9
Loop1
PWR
N/C
S L
DA
T
A
3
Loop2
PWR
+GF+ SIGNET
24 VDC
Power Supply
7310-XXXX
DO
Sensor 1
3-2610-31
No connection
9900 Power Inputs
9900 S
3
L Inputs
2610-31 via 8058-2
2610-41
RED
RED
BLACK
BLACK
WHITE
SHIELD
PWR–
DA
T
A
GND
SHLD
V+
9900 S
3
L Inputs
9900 Power Inputs
LOOP–
LOOP+
PWR+
RED
Blue
Green
Brown
3-2610-41
No connection
V+
V-
24 VDC
Power Supply
7310-XXXX
Technical Notes:
The wiring of the 3-2610-41
is non-standard:
• RED is 12 to 24 VDC
• WHITE is Data
• BLACK is VDC Ground
• A jumper MUST be installed
between PWR- and S
3
L GND.
Sensor Wiring
