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Hardware Setup
4.1
Connecting to your Omega Link Smart Interface
The SP-003/SP-004 requires an Omega Link Smart Interface to connect to a computer. OMEGA offers a variety of
Smart Interfaces such as the wired IF-001 or wireless IF-006. Use the M12 8-Pin Connector diagram below to connect
your SP-003/SP-004 to your Omega Link Smart Interface. To access discrete I/O, an M12.8.T-SPLIT and an M12.8-S-
M-FM are needed.
Discrete I/O
If the smart probe discrete I/O will be utilized, an M12.8-T-SPLIT and an M12.8-S-M-FM will need to be
connected between the Smart Interface and Smart Probe. Refer to the previous pin diagram and the wiring
diagram below to connect the accessories:
4.2
Bulkhead Mechanical Dimensions in Inches
Refer to the following mechanical drawing and dimensions for the Bulkhead hole cut out diameter.
Close Fit
–
19 mm (0.75 inches)
Medium Fit
–
20 mm (0.79 inches)
Free Fit
–
21 mm (0.83 inches)
Figure 3: SP-004-4 Mechanical Drawing
Pin
Name
Function
Pin 1
DIO 0
Discrete I/O Signal 0
Pin 2
INTR
Interrupt Signal
Pin 3
SCL
I2C Clock Signal
Pin 4
SDA
I2C Data Signal
Pin 5
Shield
Shield Ground
Pin 6
DIO 1
Discrete I/O Signal 1
Pin 7
GND
Power Ground
Pin 8
3.3VDD
Power Supply
Figure 2: M12 8-Pin Male
Connector Front View