4AI;
Thermocouple temperature measurement modules; Resolution:16bits
Optical isolation; high immunity;stable
EM231 4inputs TC
Model No.
EM231 4inputs TC
Order No.
UN 231-7PD22-0XA0
Side View
technical parameters
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Product Description |
4AI; Thermocouple temperature measurement modules; Resolution:16bits Optical isolation; high immunity;stable |
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Technical Specification |
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From bus current consumption |
87mA |
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From L+ current consumption |
60mA |
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Power loss |
1.8W |
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Number of analog inputs |
4 |
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Signal input type· |
Floating Thermocouple |
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Common-mode rejection |
>120dB@120V AC |
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Wire loop resistance(Max) |
100 Ω |
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Module update time |
290ms |
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Data word format |
Voltage:+27648~+27648 |
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Input range |
Type：E,J,K,N,R,S,T Voltage range:±80mV |
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Measuring principle |
Sigma→delta |
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Resolution |
15+1 Sign bit |
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Address interval |
AIW |
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Basic error |
0.1%FS |
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Isolation (field to logic) |
>3000V |
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24VDC supply voltage range |
20.4~28.8V DC |
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Dimensions(W x H x D)(mm) |
71.2×80×62 |
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