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8350-3 Temperature Transmitter Instructions
3. Electrical Connections
Caution: Failure to fully open terminal jaws before removing wire may
permanently damage instrument.
Wiring Procedure
1. Remove 0.5 - 0.625 in. (13-16 mm) of insulation from wire end.
2. Press the orange terminal lever downward with a small screwdriver to open
terminal jaws.
3. Insert exposed (non-insulated) wire end in terminal hole until it bottoms out.
4. Release orange terminal lever to secure wire in place. Gently pull on each wire
to ensure a good connection.
Wiring Removal Procedure
1. Press the orange terminal lever downward with a small screwdriver to open
terminal jaws.
2. When fully open, remove wire from terminal.
Terminals
1. AUX 1+
2. AUX 2-
System Power/Loop
3.
System Power/Loop 1 +
4.
System Power/Loop 1-
5.
Loop 2+
6.
Loop 2-
Open Collector Output
7.
Output 1+
8.
Output 1 -
9.
Output 2+
10. Output 2-
Preamplifier/Sensor Input
11. Black (Sensr 1 V+)
12. Red (Sensr 1 IN)
13. Silver (Sensr 1 Gnd)
14. Black (Sensr 2 V+)
15. Red (Sensr 2 IN)
16. Silver (Sensr 2 Gnd)
Wiring Tips
:
•
Do not route sensor cable in conduit containing AC power wiring - electrical
noise may interfere with sensor signal.
•
Routing sensor cabling in grounded metal conduit may prevent moisture
damage, electrical noise, and mechanical damage.
•
Seal cable entry points to prevent moisture damage.
•
When placing two wire ends into a single terminal, solder or crimp ends
together.
2
1
108 mm
(4.25 in.)
96 mm (3.8 in.)
96mm (3.8 in.)
96 mm
(3.8 in.)
97 mm
(3.8 in.)
56 mm
(2.2 in.)
41 mm
(1.6 in.)
96 mm
(3.8 in.)
Optional
Rear Cover
Dimensions
Panel Mount
Field Mount
Panel Cutout
92 x 92 mm
(+ 0.8, - 0 mm)
3.6 x 3.6 in.
(+0.031, -0 in.)
82 mm
(3.23 in.)
Output 2-
Output 2+
Output 1-
Output 1+
10
9
8
7
Loop 2-
Loop 2+
System Pwr
Loop -
System Pwr
Loop +
AUX
Power -
AUX
Power +
6
5
4
3
2
1
Snsr 2 Gnd
(SHIELD)
Snsr 2 IN
(RED)
Snsr 2 V+
(BLACK)
Snsr 1 Gnd
(SHIELD)
Snsr 1 IN
(RED)
Snsr 1 V+
(BLACK)
16
15
14
13
12
11
Description
12-24 VDC
12-24 VDC
±
5%, system power and current loop connections.
Max. loop impedence: 50
Ω
max @12 V, 325
Ω
max @ 18 V
600
Ω
max. @ 24 V.
Open-collector transistor output programmable as:
•
High/Low alarm with adjustable hysteresis
•
Proportional pulse output (0-400 pulses/min)
•
Disable (Off) selection
