ICENI/AI-04
5
PRODUCT SPECIFICATION
5.1
Electrical Properties
5.1.1 Power Supply Input
Maximum ICENIbus consumption:
200mA
5.1.2 Signal Channels
Number of channels:
4
Input type:
RTD
Sensors supported:
PT100, PT200, PT500, PT1000
(European curve / alpha = 0.00385)
Sensor characteristic supported:
3-wire
2-wire (for low loop resistance and / or
high resistance sensor types)
Accuracy:
+/- 0.5% fsd
Update rates:
10Hz (at master module)
20Hz
(internal)
Signal filtering:
software and hardware
Input resistance:
> 1MOhm
Signal measurement range:
-200°C to 850°C
(-328°F to 1562°F)
5.1.3 Fault Status Indication
Faults sensed:
sensor open circuit
sensor short circuit
sensor resistance too low
sensor resistance too high
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_3645
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