GBS Elektronik MCA-527 - Manual (Page 61)

Technical Data
Parameter MCA527 MCA527L MCA527OEM
Extension Port
5V
ext
Output Voltage 5V ±5% not available not available 17
5V
ext
Output Current ≥100mA,
short circuit proof
Data Rate RS232
ext
12 ≤1MBaud 13
Data Rate RS232
extTTL
14 ≤3MBaud
Digital Output Current
(O1
ext
/ TxD
extTTL
, O2
ext
)
±24mA
Digital Output Voltage
(O1
ext
/ TxD
extTTL
, O2
ext
)
0V to 3.4V 15
Digital Output Voltage High
(O1
ext
/ TxD
extTTL
, O2
ext
)
≥3.1V @ -100µA 15
≥2.3V @ -24mA 15
Digital Output Voltage Low
(O1
ext
/ TxD
extTTL
, O2
ext
)
≤0.1V @ 100µA 15
≤0.6V @ 24mA 15
Digital Input Voltage Range
(I1
ext
/ RxD
extTTL
, I2
ext
)
0V to 5.5V 15
Positive-Going Input Threshold
Voltage
(I1
ext
/ RxD
extTTL
, I2
ext
)
1.6V to 2.0V 15
Negative-Going Input
Threshold Voltage
(I1
ext
/ RxD
extTTL
, I2
ext
)
0.9V to 1.2V 15
Maximum Input Frequency at
Counter Input (I2
ext
)
≥20MHz
Computer Interfaces
USB
USB 1.1
type B socket
3MBaud USB 1.1
type B socket
3MBaud USB 1.1 16
type B socket
3MBaud
Ethernet 10/100MBit 10/100MBit 10/100MBit 16
RS232 38.400Baud
115.200Baud
307.200Baud
3.000.000Baud not available not available 17
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