ES5392.1 High Current Switch Board (6-CH) - User’s Guide
31
ETAS
Signals
3
Signals
This chapter features a description of the input and output signals of the
ES5392.1 High Current Switch Board (6-CH).
• "Voltage Supply of Loads via External Power Supply to X3 Battery Input"
• "Battery Node and High Current Switch with Current Measurement via X4
• "Control of an External Power Supply via X1 PwrCtrl" on page 33
"Digital Inputs at X1 PwrCtrl" on page 33
"Digital Outputs at X1 PwrCtrl" on page 34
"Analog Inputs at X1 PwrCtrl" on page 35
"Analog Outputs at X1 PwrCtrl" on page 35
• "Generic TTL Signals at X2 SwCtrl and X4 Power I/O Outputs" on page 36
• "Main Relay Control MRC (X4 Power I/O)" on page 37
3.1
Voltage Supply of Loads via External Power Supply to X3 Battery
Input
The voltage of an external power supply can be connected at the connector X3
Battery Input.
Technical Data for X3 Battery Input
3.2
Battery Node and High Current Switch with Current Measurement
via X4 Power I/O
The connections for the high current channels are located at the connector X4
Power I/O.
The configuration as battery node or high current switch is done via screws. For
one channel, the high current unit and the positioning of the screw is shown in
Fig. 3-1 on page 32. (see also "Configuration as Battery node Smulation or High
Current Switch" on page 23).
In the case of battery node simulation, install the screw on the right. Then the
signals OUT15A_0,...OUT15A_5 are active.
When it is used as high current switch, install the screw on the left. Then the
signals HS_UBAT15A_0,...HS_UBAT15A_5 are active.
For every channel, the current is measured and is available as physical value in the
RTIO and, as such, for the model.
Input quantity
Data
Max. voltage
+/-60 V DC
Max. sum of absolute current values
(+VBAT / -VBAT)
< 40 A