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Sevcon Gen4 User Manual

Sevcon Gen4
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Installation
Doc. # 177/52701
Rev. 3.3
3-19
Pin
Name
Type
What to connect
Maximum
rating
Comment
31
Digital
Input 4
Digital
From digital switch
input 4.
In a basic configuration
this is usually the seat
switch.
Type A
V = Vb
See Table 3
See note to Table 3
32
Digital
Input 7
Digital
From digital switch
input 7.
Type B
V = Vb
See Table 3
See note to Table 3
33
Motor
thermistor
in
Analogu
e
From a thermistor
device mounted inside
the motor
V = 5 V
(via 2.2 kΩ
internal pull-
up resistor)
A NTC thermistor having a
resistance of approximately
2.2 kΩ at 100°C will give
best sensitivity.
Connect the other lead of
the thermistor to the B-
terminal of the Gen4
controller.
Can also be used as an
additional analogue input
34
Pot. 1
power
supply +
Power
Supply feed to
potentiometer 1. In a
basic configuration this
is the throttle.
V = 10 V
I = 15 mA
Suitable for potentiometers
in the range 500 Ω to 10 kΩ
35
Pot. 2
power
supply +
Power
Supply feed to
potentiometer 2.
V = 10 V
I = 15 mA
Suitable for potentiometers
in the range 500 Ω to 10 kΩ.
Alternative: Cos input from
Sin-Cos analogue encoder,
only if specified in h/w build
Table 2 Connector A pin out and wiring information
Controller
voltage
Digital
Input
Type
Impedance to B+
Impedance to
B-
24V/36V
A
9k
9k
B
13k
9k
36V/48V
A
16k
16k
B
24k
16k
72V/80V
A
44k
44k
B
66k
44k
96V/110V
A
66k
66k
B
100k
66k

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Sevcon Gen4 Specifications

General IconGeneral
BrandSevcon
ModelGen4
CategoryController
LanguageEnglish

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