Sevcon Gen4 User Manual

Installation
Doc. # 177/52701
Rev. 3.3
3-17
Pin
Name
Type
What to connect
Maximum
rating
Comment
15
Encoder
power
supply -
Power
To the negative supply
input (0 V) of the speed
encoder
I = 100 mA
V = 0.5 V
We recommend the use of
screened cable for the
encoder wiring. Connect the
screen to this pin only along
with the negative supply.
16
CAN High
Comms
CANbus High signal
V = 5 V
Maximum bus speed 1
Mbits/s.
Alternative connection to pin
13
17
Encoder
“V”
Digital
pulse
Position encoder
10V
Use in conjunction with “U”
and “W” for PMAC motors.
18
Digital
Input 1
Digital
From digital switch
input 1.
In a basic configuration
this is usually the
forward switch.
Type A
V = Vb
See Table 3
See note to Table 3
19
Digital
Input 3
Digital
From digital switch
input 3.
In a basic configuration
this is usually the foot
switch (FS1).
Type A
V = Vb
See Table 3
See note to Table 3
20
Digital
Input 5
Digital
From digital switch
input 5.
Type B
V = Vb
See Table 3
See note to Table 3
21
Digital
Input 8
Digital
From digital switch
input 8.
Type B
V = Vb
See Table 3
See note to Table 3.
Alternative: Sin input from
Sin-Cos analogue encoder,
only if specified in h/w build
22
Pot. 1
wiper in
Analogu
e
From potentiometer 1
wiper.
V = 9.5 V
Zin = 82 kΩ
(24V/36V and
36V/48V
models)
Zin = 100 kΩ
(24V/36V and
36V/48V
models)
Suitable for potentiometers
in the range 500 Ω to 10 kΩ,
or voltage-output device
(e.g. Sevcon linear
accelerator)
0 to 5 V or 0 to 10 V.
Ensure that at least 0.5V
margin exists between the
maximum valid throttle and
the wire-off threshold

Sevcon Gen4 Specifications

General

Brand	Sevcon
Model	Gen4
Category	Controller
Language	English