AE0ZP0EC - AC-0 SSL SENSORED - User Manual
Page - 23/100
CNA connector
A1
NMC
Negative of main contactor coil.
A2
PMC
Positive of main contactor coil .
A3
NEB
Output for driving the electromechanical brake coil;
drives the load to -Batt. Maximum current: 3 A.
A4
NPC
Negative of pump contactor coil.
A5
PPC/PEV
Positive of pump contactor coil and lowering
electrovalve coil.
A6
NEV
Negative of the lowering electrovalve coil.
A7
CAN LOW
Low level CAN-BUS voltage I/O.
A8 -BATT
-Batt.
A9
ENC +
Encoder Positive Supply (+5 or +12 Vdc)
A10
ENC -
Encoder Negative Supply (GND to minus battery)
A11
HM (+B)
Output for driving an hourmeter; when the hourmeter is
active this output provides a +Batt signal; 3 maximum
current.
A12 -BATT
-Batt.
A13
MOT TH
Motor thermal sensor input. The internal pull-up is a
fixed 2 mA (Max 5 V) source current.
A14
SR2
Speed reduction 2 input. Active low (switch opened).
A15
SR1
Speed reduction 1 input. Active low (switch opened).
A16
+12V
This output provides a +12 V signal for thr MDI PRC, if
present; 100 mA maximum current.
A17
CAN HIGH
High level CAN-BUS voltage I/O.
A18
CPOTB
Brake potentiometer wiper.
A19
ENC A
Encoder Channel A.
A20
ENC B
Encoder Channel B.
CNB connector
B1
KEY SW
Connected to the power supply through a microswitch
(KEY) with a 6.3-10 A fuse in series (this could be
mounted on the AC-0 cover).
B2
CM
Common of FW / BW / SR1 / SR2 / TILLER / H&S /
BELLY / LIFTING / LOWERING microswitches. This
connection supplies a key voltage level.
B3
TILLER SW
Tiller request input. Must be connected to the tiller
microswitch, active high.
B4
H&S SW
Hard & Soft request input. Must be connected to the
Hard & Soft microswitch, active high.
B5
BACKWARD SW Backward direction request input. Must be connected
to the backward direction microswitch, active high.
B6
FORWARD SW Forward direction request input. Must be connected to
the forward direction microswitch, active high.
B7
BELLY SW
Quick inversion function input; must be connected to
the Belly microswitch; it is active high.
B8
LOWERING SW Lowering request input, active high.