EasySync S1-A-7001 Guide de l'utilisateur Page 29

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Document Reference No.: ES_000008
S1-A-7001 RS232 to 1-Port CANbus Adapter User Guide
Version 1.2
Clearance No.: ES #03
©2009-10 EasySync Ltd. 29
5 Electrical details
5.1 Power Requirements
Parameter
Description
Minimum
Typical
Maximum
Units
Conditions
VCC
Input Power Voltage
6.0
15
V
I
cc
Supply current
10
40*
100**
mA
*Normal operation
**Fault condition of
CANbus in constant
Dominant state
Table 5.1 Power Supply Electrical Details
5.2 CANbus
Parameter
Description
Minimum
Typical
Maximum
Units
Conditions
V
trans
Transmitter output
voltage swing
0.5
4.5
V
See Microchip MCP2551
datasheet for complete
details
V
rec
Receiver input voltage
range
-0.3
5.3
V
See Microchip MCP2551
datasheet for complete
details
ESD HBM
± 6
KV
See Microchip MCP2551
datasheet for complete
details
Table 5.2 CANbus Electrical Details
5.3 RS232
Parameter
Description
Minimum
Typical
Maximum
Units
Conditions
V
trans
Transmitter output
voltage swing
±5
+15
V
R
L
= 3K
V
rec
Receiver input voltage
range
-25
+25
V
ESD HBM
15
KV
Table 5.3 RS232 Electrical Details
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