Winco DSE71xx Series - Manual (Page 13)

DSE Model 71xx Series Control & Instrumentation System Mk2 Operators Manual
Part No. 057-113 71xx Series OPERATING MANUAL ISSUE 2 12/08/2010 ADM 13
4.1.2 ANALOGUE SENSORS
PIN No DESCRIPTION CABLE
SIZE
NOTES
15 Sensor Common Return
0.5mm²
AWG 20
Return feed for sensors*
16 Oil Pressure Input
0.5mm²
AWG 20
Connect to Oil pressure sensor
17 Coolant Temperature Input
0.5mm²
AWG 20
Connect to Coolant Temperature sensor
18 Flexible Sensor Input
0.5mm²
AWG 20
Connect to sensor
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NOTE: NOTE: NOTE: NOTE:---- . It is . It is . It is . It is VERY VERY VERY VERY important that terminal 1 important that terminal 1 important that terminal 1 important that terminal 12 2 2 2 (sensor common) is soundly connected to an earth (sensor common) is soundly connected to an earth (sensor common) is soundly connected to an earth (sensor common) is soundly connected to an earth
point on the ENGINE BLOCK, not within the control panel, and must be a sound electri point on the ENGINE BLOCK, not within the control panel, and must be a sound electri point on the ENGINE BLOCK, not within the control panel, and must be a sound electri point on the ENGINE BLOCK, not within the control panel, and must be a sound electrical connection to cal connection to cal connection to cal connection to
the sensor bodies. the sensor bodies. the sensor bodies. the sensor bodies. This connection MUST NOT be used to provide an earth connection for other This connection MUST NOT be used to provide an earth connection for other This connection MUST NOT be used to provide an earth connection for other This connection MUST NOT be used to provide an earth connection for other
terminals or devices. The simplest way to achieve this is to run a terminals or devices. The simplest way to achieve this is to run a terminals or devices. The simplest way to achieve this is to run a terminals or devices. The simplest way to achieve this is to run a SEPARATE SEPARATE SEPARATE SEPARATE earth connection from the earth connection from the earth connection from the earth connection from the
system earth star point, to terminal 12 dir system earth star point, to terminal 12 dir system earth star point, to terminal 12 dir system earth star point, to terminal 12 directly, and not use this earth for other connections. ectly, and not use this earth for other connections. ectly, and not use this earth for other connections. ectly, and not use this earth for other connections.
NOTE: NOTE: NOTE: NOTE:---- . If you use PTFE insulating tape on the sensor thread when using earth return sensors, . If you use PTFE insulating tape on the sensor thread when using earth return sensors, . If you use PTFE insulating tape on the sensor thread when using earth return sensors, . If you use PTFE insulating tape on the sensor thread when using earth return sensors,
ensure you do not insulate the entire thread, as this will prevent the sensor body from being earthed via ensure you do not insulate the entire thread, as this will prevent the sensor body from being earthed via ensure you do not insulate the entire thread, as this will prevent the sensor body from being earthed via ensure you do not insulate the entire thread, as this will prevent the sensor body from being earthed via
the engine block.
the engine block. the engine block. the engine block.
NOTE:- Terminals 19 to 21 are not fitted to the DSE7100 series controllers.
4.1.3 MAGNETIC PICKUP
PIN No DESCRIPTION CABLE
SIZE
NOTES
22 Magnetic pickup Positive
0.5mm²
AWG 20
Connect to Magnetic Pickup device
23 Magnetic pickup Negative
0.5mm²
AWG 20
Connect to Magnetic Pickup device
24 Magnetic pickup screen
0.5mm²
AWG 20
Do not connect the other end to earth!
NOTE:- Screened cable must be used for connecting the Magnetic Pickup, ensuring that the screen is
earthed at one end ONLY.