SBG Systems SplitBox, User Manual

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SplitBox – User Manual SPLITBOXUM.1.2
+12V
Input Current -0.15
0.25 mA
mA Common Mode Voltage = -7V
Common Mode Voltage = +12V
Input Differential Threshold -200 -50 mV -7V < Common Mode Voltage <
+12V
Input Hysteresis 30 mV
ESD Protection ±15 kV Human Body Model
Port A, B, C, D - RS-422 Transmitter
Transmitter Data Rate 4800 921600 bps
Transmitter Rise & Fall Time 10 25 ns
Differential Output Voltage 2 V
Change in Magnitude of Differential Output
Voltage for Complementary Output States 0.2 V
Common-Mode Output Voltage 3 V
Change in Magnitude of Common-Mode
Output Voltage for Complementary Output
States 0.2 V
Output Short-circuit Current ±250 mA -7V < TX+ or TX- < +12V
ESD Protection ±15 kV Human Body Model
Port A, B, C, D, E - RS-232 Receiver
Receiver Data Rate 4800 921600 bps
Input Voltage Range -25 +25 V
Input Threshold 0.8
2.0
V
V Threshold Low
Threshold High
Input Hysteresis 500 mV
Input Resistance 3 5 7 kOhm
ESD Protection ±15 kV Human Body Model
Port A, B, C, D - RS-232 Transmitter
Transmitter Data Rate 4800 921600 bps
Transistion-Region Slew Rate 13 150 V/µs
Output Voltage Swing ±5 ±5.4 V
Output Short-Circuit Current ±30 ±60 mA Tx = GND
ESD Protection ±15 kV Human Body Model
PORT D, E Power Output
Output Voltage 12 V
Output Current 0.4 A Short-Circuit Protected with
Auto-Retry
ESD Protection ±15 kV Human Body Model
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