Alber UXTM, Руководство по установке

Страница: 24 / 46

Unit Configuration
4200-097 8-1 Revision 1.06
8. Unit Configuration
8.1 Digital Input Configuration
Each digital input can be configured either for a voltage or contact closure input. Refer to the table
below.
Note : Digital input configuration should be only performed by a qualified technician. Contact Technical
Support for details.
Mode Acceptable Input Range
Voltage > 4V = False
< 1V = True
Maximum nondestructive input: 60Vdc
Open/Close Contact < 2K = True
Table 3 - Digital Input Modes
Seven Jumpers are supplied with the UXTM for configuration. There is a pair of 2-pin jumpers associated
with each digital input, which must be set according to the mode desired. The cover of the unit must be
removed to gain access to these jumpers. Refer to the following table and drawing to identify what
mode is required and where the jumpers are.
Channel Mode Jumpers
Digital Input 1 Voltage JP24 & 25 Not Installed
Open/Close Contact JP24 & 25 Installed
Digital Input 2 Voltage JP26 & 27 Not Installed
Open/Close Contact JP26 & 27 Installed
Digital Input 3 Voltage JP28 & 29 Not Installed
Open/Close Contact JP28 & 29 Installed
Table 4 - Digital Input Jumper Settings