Meggitt vibro-meter SpeedSys300 ODS301, User Manual

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USER MANUAL Document reference MAODS301/E
SpeedSys300 ODS301 overspeed detection system Edition 4 - May 2022
2 - 10
SpeedSys300 ODS301 module connectors
OVERVIEW OF THE SPEEDSYS300 ODS301 MODULE HARDWARE
Connector pinouts (definition of terminals) for the 8 connectors on the bottom of the module
are given in
Table 2-6 to Table 2-13 .
Table 2-6: SpeedSys300 ODS301 module SAFETY ANALOG / FREQ OUT connector pinouts
SpeedSys300 ODS301 SAFETY ANALOG / FREQ OUT connector
Label Pin
Name /
function
Direction Definition
S
A
FE
T
Y
ANA
L
OG /
FRE
Q
OUT
A13 MA+ B Safety analog (4 to 20 mA current) output: +
A14 MA− B Safety analog (4 to 20 mA current) output: −
A15 FREQ+ O Frequency output: Signal
A16 FREQ− B Frequency output: GND
Notes
B = bidirectional, GND = ground, O = output.
Table 2-7: SpeedSys300 ODS301 module POWER PSU 1 connector pinouts
SpeedSys300 ODS301 POWER PSU 1 connector
Label Pin
Name /
function
Direction Definition
POW
E
R
PS
U
1
A17 V+ I Power supply 1: +
A18 V0 B Power supply 1: − / GND
A19
IE
B Instrument earth / GND
A20
IE
B Instrument earth / GND
Notes
B = bidirectional, GND = ground, I = input, IE = Instrument earth.
Table 2-8: SpeedSys300 ODS301 module POWER PSU 2 connector pinouts
SpeedSys300 ODS301 POWER PSU 2 connector
Label Pin
Name /
function
Direction Definition
PO
W
E
R
PS
U
2
A21 V+ I Power supply 2: +
A22 V0 B Power supply 2: − / GND
A23
IE
B Instrument earth / GND
A24
IE
B Instrument earth / GND
Notes
B = bidirectional, GND = ground, I = input, IE = Instrument earth.