B l u e B o x
GO Systemelektronik GmbH Faluner Weg 1 24109 Kiel Germany Tel.: +49 431 58080-0
Fax: -58080-11
Page 11 / 96
www.go-sys.de
1.5 Notes on the Current Outputs
The BlueBox has two galvanic isolated current outputs, see also 8.2.7 Current Output.
Designation in the menus:
Current output 1
bsa 503-A | Current output 2
bsa 503-B
The connections are located at the bottom of the BlueBox, see
3.2.2 Connector Pin Assignment at the BlueBox
T4
or
3.3.2 Connector Pin Assignment at the BlueBox T4 Basic
. The measurement values of an assigned sensor
control a current output. The assignment of a sensor to a current output is done with the program AMS (AMS is
part of the BlueBox PC Software).
Connection diagram of the current outputs:
Note:
+24 VDC and ground of current output 1 and current output 2 are not galvanically isolated from
each other, therefore they must not be connected. Otherwise falsified current values are generated!
1.6 Notes on the Pulse Inputs
•
The Blue Box T4
∗
has two galvanically isolated pulse inputs. The connectors are located at the bottom
of the BlueBox. see
3.2.2 Connector Pin Assignment at the BlueBox T4
•
The pulse inputs 1 and 2 are provided for the connection of PNP or NPN encoders.
The delivery state is NPN, the selection is set with the associated jumpers.
see
Appendix H – Mainboard Connectors BlueBox T4
or bottom label in the BlueBox
•
Both pulse inputs can be used as static inputs, the conversion is carried out with the program AMS
(AMS is part of the BlueBox PC Software).
•
Settings in AMS
o
Frequency (Positive edge)
o
Frequency (Negative edge)
o
Static input
o
Frequency (debounced 20 Hz)
∗
only BlueBox T4, not T4 Basic
Current output 1
Current output 2
I = 4 to 20mA
I = 4 to 20mA
Do not connect!
Reciever
1
2
1
2
+
+
BlueBox
+24 VDC
+24 VDC
Lo
ad
Lo
ad
