Hardware
basicCON 4121 – User Manual
2-3
2.2
Technical Data
(Length x Width x Height):
203mm x 172mm x 66mm (without
Media Interface Module
)
216mm x 172mm x 66mm (with
Media Interface Module
)
The following table shows the electrical characteristics of the device-
specific interfaces (without mentioning the standardized interfaces like
HDMI, Ethernet, USB, eSATA and S/PDIF as well as the interfaces
depending on the
Media Interface Module
; these are described in the
Symbol
Property
Min.
Typ.
Max.
Unit
Annotation
Power supply
V
SS
Supply voltage
7
12
28
V DC
I
SS
Supply current
1200
1600
mA
at 12V DC
P
SS
Power consumption
20
W
Digital Inputs
N
Number
4
V
IH
High level input voltage
2.3
28
V
U
IL
Low level input voltage
0.8
V
f
MAX
Maximal switching frequency
1
MHz
at 28V
Digital Outputs
N
Number
6
V
OH
High-level output voltage
5
27
V
Depends on V
Bat
(ext. V
supply
)
I
O
Output current
10
mA
per channel
f
MAX
Maximal switching frequency
10
kHz
at 28V
UUT Supply (optionally)
U
UUT
UUT Supply Voltage
22
V DC
I
UUT
UUT Supply Current
1000
mA
CAN / CAN FD
(
optionally
)
C
Transmission rate
5
MBaud
at High Speed
V
BATint
Internal battery voltage
12
V
disengageable
V
BAText
External battery voltage
27
V
depending on the
transceiver
R
A
Terminating resistor
High Speed transceiver
120
Ω
disengageable
R
A
Terminating resistor
Low Speed transceiver
10
kΩ
2.2.1
Dimensions
2.2.2
Electrical
Characteristics