Sam4s ER-280 SERIES - Power Specification; Interface Specification

2. Product Specifications
2-4 SAM4S ER-280 SERIES
2-4 Power Specification
Item Description Remark
Input Voltage
& Current
• U.S.A : AC 120V, 60Hz (Min : 102V, Max : 138V)
• Europe : AC 220V/240V, 50Hz (Min : 195.5V, Max : 264.5V)
Max & Min : ±15%
Power Consumption
• Regularity : Approx. 20W
Output Voltage
• AC 19V 2.3A (Wire Color : Blue-Blue)
• AC 24V 0.15A (Wire Color : Red-Red)
Power Transformer
Output
Table 2-5 Power Specification
2-5 Interface Specification
2-5-1 RS-232C Serial Interface
2-5-1-1 Specification
Item Description Remark
Data Transmission
• Serial
Synchronization
• Asynchronous
Hand Shaking
(Flow Control)
• H/W : DTR / DSR
Signal Level
• Logic”1” (MARK) : -3V ~ -15V
• Logic”0” (SPACE) : +3V ~ +15V
Baud Rate
• 9600 bps
Data Word Length
• 8 Bit
Parity
• None
Connector
• DB9P Female and RJ-45 connector (I/F PBA Side)
RJ-45 Option
Voltage Supply
• VCC(+5V/150mA) is supplied at 9Pin of D-SUB Connector.
• VCC(+5V/150mA) is supplied at 1Pin of RJ-45 Connector.
For Bar Code Reader
or other devices
Table 2-6 RS-232C Specification
2-5-1-2 Signal Description (DSUB 9PIN Female)
Pin No. Signal Name Signal Direction Function
BODY Frame GND - Frame Ground
2 RXD Input Receive Data
3 TXD Output Transmit Data
4 DTR Output
This Signal indicates whether the ECR(ER-260) is busy. (H/W flow control)
① MARK(Logic1) : The ECR is busy
② SPACE(Logic0) : The ECR is not busy
③ The host transmits a data to the ECR, after confirming this signal.
5 Signal GND - Signal Ground
6 DSR Input
This signal indicates whether the host computer or receipt printer can receive data.
(H/W flow control)
① MARK(Logic1) : The host can receive a data.
② SPACE(Logic0) : The host can not receive a data
③ The ECR transmits a data to the host or receipt printer, after confirming this signal.
9 VCC Output VCC(+5V/150mA) is supplied at 9Pin of D-SUB Connector. *Caution*
Table2-7 RS-232C Signal Description