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Electrical Installation
thermoMETER TIM 8 / thermoIMAGER TIM 40
The standard process interface can be activated choosing the following options:
Designation
Description
max range
1)
/ status
AI
Analog input
0 - 10 V
2)
DI
Digital input
(Low-active = 0 ... 0.6 V)
24 V
AO
Analog output
Alarm output
0 - 10 V
0/ 10 V
1) Depending on supply voltage; for 0 - 10 V on the AO the PIF has to be powered with min. 12 V.
2) The AI is designed for max. 24 V, the voltage level above 10 V is not interpreted.
6.4
Pin Assignment thermoMETER TIM 8
Pin
USB
Ethernet
PIF
1
VCC
VCC
2
D+
RS485 or AO
3
D-
RS485 or AI
4
Tx+
GND
5
Tx-
GND-ISO
6
Rx+
7
Rx-
8
GND
Fig. 14 Rear side thermoMETER TIM 8 connector