Introduction to the TBX AES 400 module
(Original Document)
General
The TBX AES 400 base unit is an analog input module with 4 multirange isolated channels. It must be used with a TBX LEP 030 communicator.
This module can provide each input with the following ranges:
Technical specifications
The following table provides the technical specifications of the module.
TBX AES 400
Supply voltage +SV
19,2 to 60 V
Nominal voltage +SV
24 V
48 V
Current drawn at +SV by the AES used as a basic module (1)
130 mA typically
190 mA max.
75 mA typically
105 mA max.
Additional current drawn from a basic module when the AES module is used as an extension
negligible
Current drawn at +SV by the AES used as an extension
130 mA typically
190 mA max.
75 mA typically
105 mA max.
Isolation
between channels
500 V rms - 50/60 Hz for 1 min
between channels and ground (GND)
500 V rms - 50/60 Hz for 1 min
between channel and supply
1500 V rms - 50/60 Hz for 1 min
between ground and supply
1500 V rms - 50/60 Hz for 1 min
Permissible common mode voltage between channel and ground and between channels during operation
+ or - 100 V continuous or 75 Vrms.
Key:
(1)
In terms of consumption, do not forget to consider the current drawn at +SV by the TBX LEP 030 communication module from the basic module.