Meggitt vibro-meter SpeedSys300 ODS301, User Manual

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Document reference MAODS301/E USER MANUAL
Edition 4 - May 2022 SpeedSys300 ODS301 overspeed detection system
2 - 9
SpeedSys300 ODS301 module connectors
OVERVIEW OF THE SPEEDSYS300 ODS301 MODULE HARDWARE
Connector pinouts (definition of terminals) for the 3 connectors on the top of the module are
given in
Table 2-3 to Table 2-5 .
Table 2-3: SpeedSys300 ODS301 module 2-WIRE VOLTAGE connector pinouts
SpeedSys300 ODS301 2-WIRE VOLTAGE connector
Label Pin
Name /
function
Direction Definition
2-
W
IRE
V
O
LTAGE
B01 V+ I Magnetic sensor interface: Signal
B02 V− I Magnetic sensor interface: GND
B03 BR B Bridge (short-circuit) to B04
B04 BR B Bridge (short-circuit) to B03
Notes
B = bidirectional, GND = ground, I = input.
Table 2-4: SpeedSys300 ODS301 module 3-WIRE VOLTAGE connector pinouts
SpeedSys300 ODS301 3-WIRE VOLTAGE connector
Label Pin
Name /
function
Direction Definition
3-
W
IRE
V
O
LTAGE
B05 V+ O Electronic sensor interface: Power supply
B06 SIG I Electronic sensor interface: Signal
B07 V− B Electronic sensor interface: GND
B08 IS B Intrinsically safe earth / GND
Notes
B = bidirectional, GND = ground, I = input, IS = Intrinsically safe, O = output.
Table 2-5: SpeedSys300 ODS301 module 2-WIRE CURRENT connector pinouts
SpeedSys300 ODS301 2-WIRE CURRENT connector
Label Pin
Name /
function
Direction Definition
2-
WI
R
E
CURRE
NT
B09 I+ I Proximity sensor (current loop) interface: Power supply
B10 I− I Proximity sensor (current loop) interface: GND
B11 IS B Intrinsically safe earth / GND
B12 IS B Intrinsically safe earth / GND
Notes
B = bidirectional, GND = ground, I = input, IS = Intrinsically safe.