Wheel System, Traction
211
Service Manual – Floortec R 870
J2: MOLEX MINIFIT type, 16-ways vertical
J2
PIN
Description
Electronic
board in/out
V ref.
I max.
Connected to
1
Potentiometer positive power supply
out
5V
<1A
R1
2
Potentiometer input
in
0 - 5V (0V when the pedal is released
5V when the pedal is pressed)
<1A
R1
3
Potentiometer negative power supply
in
0V
<1A
R1
4
Not used
-
-
-
-
5
Not used (must be shorted to +BAT)
in
24V
<1A
J2.14
6
Not used
-
-
-
-
7
Machine moving signal
out
24V (when the machine is moving)
<1A
EB2, J1.18
8
Main electromagnetic switch output
out
0V (when the machine is ON)
1A
ES0
9
Buzzer output
out
24V (when the buzzer is active)
1A
BZ1
10
Diagnostic warning light output
out
24V (when the light is active)
<1A
EB2, J1.7
11
Lifted hopper input
in
24V (when the hopper is lifted)
<1A
S1
12
Driver’s seat microswitch input
in
24V (when the micro is pressed)
<1A
SW7
13
Reverse gear push-button input
in
24V (when the button is pressed)
<1A
SW2
14
Auxiliary power supply for switches
out
24V
<1A
ES0, SW2
15
Key input
in
24V (when the key is position I)
<1A
K4
16
Reverse gear warning light output
out
24V (when the reverse is active)
<1A
SW2