S1-A-7001 EasySync, S1-A-7001 Datasheet - Page 9

• Manufacturer Part Number: S1-A-7001
• Description: RS-232 Interface IC 1 port RS232 Can Adapter
• Manufacturer: EasySync

Specifications of S1-A-7001

• Rohs: yes

3
3.1
3.1.1 RS232
The S1-A-7001 is configured to allow use of a straight-through 9-pin RS232. It can also be directly
connected to a host computer port. RS232 signal names are defined in Table 3.1.
Table 3.1 – RS232 Pin-Out
3.1.2 CANbus
The CANbus port conforms to the CiA DS102-2 pin-out through a 9-contact D-Sub Pin connector. Pin
assignments are noted below:
Table 3.2 – DE-9P DS102-2 CANbus Pin-Out
Pin Number
Pin Number
Connections
External Connectors
2
3
5
7
8
1
2
3
4
5
6
7
8
9
Bidirectional
Bidirectional
Pin Type
Pin Type
Ground
Ground
Ground
Ground
Output
Output
Input
Input
PWR
n/a
n/a
n/a
Description
RXD = RS232 Data INPUT
TXD = RS232 Data OUTPUT
GND = RS232 signal ground
CTS = RS232 Handshake INPUT
RTS = RS232 Handshake OUTPUT
Description
Not Connected
CAN_L - CANbus low-side signal of differential pair
Signal Ground
Not Connected
Signal Ground
Signal Ground
CAN_H – CANbus high-side signal of differential pair
Not Connected
+6V to +15V Battery Supply Voltage
©2009-10 EasySync Ltd.
S1-A-7001 RS232 to 1-Port CANbus Adapter User Guide
Document Reference No.: ES_000008
Clearance No.: ES #03
Version 1.2
9