HRW HPD0460BN V402 Manual 150622.docx E. & O. E. / Subject to change without notice
Page 26 of 33
Universal Inputs
UI 1 is fixed as NTC 10k internal sensor. UI 2 is fixed NTC 10k external sensor or Digital Input (DI). UI 3
& 4 are configured as external
10k NTC or DI by default
.
By reconfiguration of the UI resistor raft it is
possible to use 100k NTC, 0-10Vdc or 4…20mA sensors at UI3 or UI4.the input.
When making own raft configurations select ¼ Watt resistors of 1% tolerance or
better.
Sensor Type
Input 3
Input 4
Resistance
10k NTC / DI
Link 1 to 8
Link 3 to 6
10kΩ
100k NTC / DI
Link 1 to 8
Link 3 to 6
100kΩ
0-10Vdc
Link 2 to 7
Link 4 to 5
100kΩ
4…20mA
Link 1 to 2
Link 3 to 4
250Ω