Muirhead 3565 - Typical Engine Protection System Schematic to Suit 6-Function Water-Cooled Engine (236 S); Figure 4 Drawing 236 S - EPS Protection System Water-Cooled External Wiring Diagram

M0160.docx | Rev 1.3 | Last modified 19/05/2020 | © Remote Control Technologies Pty Ltd
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Typical Engine Protection System Schematic to suit 6-Function Water-cooled Engine
(236s)
Figure 4 Drawing 236s – EPS protection system water-cooled external wiring diagram
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5
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ENGINE PROTECTION
SYSTEM CONTROL
T°
BK-4
YL-4
N/C
ENGINE
TEMPERATURE
SWITCH
P
OIL
PRESSURE
SWITCH
N/O
BK-4
PK-4
BU/WH-4
L
COOLANT
LEVEL
PROBE
GROUND VIA
COOLANT
TO TANK
RD-4
GY-4
BK-4
C
A
B
OIL
LEVEL
SWITCH
+
-
FAULT
ALARM
CAUTION
OUTPUT CURRENT
RATING
6AMP MAX
BK-4
BN-4
+
-
NOTE 1
THIS IS A TYPICAL ENGINE
PROTECTION SYSTEM SCHEMATIC
ILLUSTRATING ALL OUTPUT AND
INPUTS. THIS SHOULD ONLY BE USED
AS A GUIDE. DIFFERENT MACHINES
REQUIRE DIFFERENT COMPONENTS.
FOR MORE INFORMATION PLEASE
CONTACT THE MANUFACTURER.
IDLE CONTROL
SOLENOID
CAUTION
OUTPUT CURRENT
RATING
6AMP MAX
!
BK-4
YL/BU-4
+
-
ETR RUN
SOLENOID
CAUTION
OUTPUT CURRENT
RATING
6AMP MAX
!
8 - 30VDC
PROTECTED
SUPPLY
(RECOMMENDED
10AMP
PROTECTION)
TO
START
TERMINAL
AT
KEY
SWITCH
MACHINE
(FRAME)
GROUND
NOTE 2
IF NOT ALL FUNCTIONS ARE
REQUIRED, A BLANK IS PLACED ON
THE UNUSED FUNCTION AND THE
CORRESPONDING INPUT WIRE MUST
BE CONNECTED TO GROUND.
+
S
-
ENGINE TEMP
OIL PRESSURE
COOLANT LEVEL
OIL LEVEL
ALARM
IDLE CONTROL
ETR CONTROL
START INPUT
COOLANT FLOW
CONVERTOR TEMP
8 - 30V SUPPLY
GROUND
YL-4
PK-4
BU/WH-4
GY-4
GN-4
BN-4
YL/BU-4
PU-4
OR-4
BK-4
WH-4
BU/RD-4
T°
N/C
CONVERTOR
TEMPERATURE
SWITCH
COOLANT
FLOW
SWITCH
BK-4
WH-4
BK-4
BU/RD-4
!
BK-4
GN-4
IN3
IN2
IN1
IN4
OUT1
OUT2
OUT3
IN5
IN6
8
7
65
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3
2
1
A
B
C
D
E
F
G
H
I
J
K
L
A
B
C
D
E
F
G
H
I
J
K
L
8
7
65
4321
A4
COPYRIGHT - ALL RIGHTS RESERVED
This drawing
is the
property of
REMOTE
CONTROL TECHNOLOGIES PTY LTD (RCT),
and is
not to be
copied or used in
whole or in
part
for any purpose
without the express
authority of RCT. The
drawing is
to be
returned
to RCT, on demand.
ENGINE PROTECTION
SYSTEM 6 FUNCTION
WATER COOLED
EXTERNAL WIRING
www.rct.net.au
UNCONTROLLED DOCUMENT
REV
1
DWG No
236s
STATUS
NTS
SCALE
Released
SHEET
1 of 1
BY
BT
DRN
GT
DATE
1/11/05
APPD
BT
DATE
1/11/05
STOCK
CODE
MH-EPS-6
PART
NO
3565
3rd ANGLE
PROJECTION
ALL DIMENSIONS IN MILLIMETERS
REV
ZONE DESCRIPTION
BY
DATE
1
part number changed
GS
07/02/06
WIRE LEGEND
BK - BLACK PK - PINK
BU - BLUE PU - PURPLE
BN - BROWN RD
- RED
GN - GREEN WH - WHITE
GY -
GREY YL - YELLOW
OR - ORANGE TQ - TURQUOISE