Sam4s ER-900 Series, Service Manual

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2 Product Specifications
2-8 SAM4S ER-900/SPS-300 SERIES
2-4 Power Specifications
2-4-1 Power Specification
Item Description Remark
Input Voltage &
Current
•
U.S.A : AC 120V, 60Hz,0.3A (Min : 102V, Max : 138V)
•
Europe : AC 230V, 50Hz,0.16A (Min : 195.5V, Max : 264.5V)
Max & Min :
±
18%
Power Consumption
•
Peak : 33W
Output Voltage •
AC 20V 3.0A (Wire Color : Blue-Blue)
Power Trans Output
Table2-9 Power Specification
2-5 Interface Specifications
2-5-1 RS-232C Serial Interface Specification
Item Description Remark
Data Transmission
•
Serial Data Transmission
Synchronization
•
Asynchronous
Hand Shaking
(Flow Control)
•
H/W : DTR / DSR
•
S/W : XON / XOFF
XON : ASC Code 11h
XOFF : ASC Code 13h
Signal Level
•
Logic”1” (MARK) : -3V ~ -15V
•
Logic”0” (SPACE) : +3V ~ +15V
Baud Rate •
2400 / 9600 / 19200 / 38400 / 57600 / 115200 bps
Default 9600 bps
Data Word Length
•
7 Bit / 8 Bit
Parity
•
None / Even / Odd
Connector
•
DSUB9P Male : COM#1, COM#2
•
RJ-45 Modular Jack : COM#3, COM#4
[Option]: RS-232C #3,#4
Voltage Supply
•
VCC(+5V/1A):COM#1~#4
Table2-10 RS-232C Serial Interface Specification
CAUTION :
“VCC” is supplied for the Barcode or other devices. Supply current 1A is total value including COM#1~COM#4.
If the Total Power Consumption exceeds specification (1A), the system cuts “VCC” of COM#1~COM#4.