Owner's manual

2
Part Names and Functions
Name Description
AStatus LED
B Power Connector (Socket)
-
C USB Host Interface (USB)
USB1.1 Host I/F
Connector: USB TYPE-A x 1
Power supply voltage: 5VDC±5%
Output current: 500mA (max.)
The maximum communication distance: 5m
D Serial Interface (COM1) Dsub 9-pin plug type. RS232C is supported.
E Serial Interface (COM2)
AST3201-A1-D24 has Dsub 9-pin plug type and
supports RS422/RS485
*1
.
AST3211-A1-D24 has Dsub 9-pin socket type and
supports RS485 (MPI only).
*1 RS485 is compliant with AST-3201A units with revision code “C” or later.
Revision (page 11)
Front
A
Rear
E
D
B
C
Bottom
LED
ST Status
Green (lit)
Normal operation (power is ON.) or
OFFLINE operation.
Orange
(blinking)
During software startup.
Red (lit) When power is turned ON.
Not lit Power is OFF.
SEE