ICENI/AI-03
5
PRODUCT SPECIFICATION
5.1
Electrical Properties
5.1.1 Power Supply Input
Maximum ICENIbus consumption:
190mA
5.1.2 Signal Channels
Number of channels:
4
Input type:
thermocouple
Sensors supported:
E, J, K, N type
Accuracy:
+/- 0.5% fsd
Update rate at master module (per channel): 10Hz
Internal sampling rate (per channel):
20Hz
Signal filtering:
software and hardware (300ms filter)
Input resistance:
> 1MOhm
Signal measurement range:
o
E type:
-270°C to 1000°C (-454°F to 1832°F)
o
J type:
-210°C to 1200°C (-346°F to 292°F)
o
K type:
-270°C to 1372°C (-454°F to 2501°F)
o
N type:
-270°C to 1300°C (-454°F to 2372°F)
Cold junction compensation:
automatic
5.1.3 Fault Status Indication
Faults sensed:
sensor open circuit
5.1.4 Signal Isolation
Signal channel to signal channel:
none
Signal channel to external power supply:
1kV
Signal channel to other modules:
1kV
Pub_3644
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