The NI ‑ 9214 module is a thermocouple input module with a high channel density for systems with a large number of channels. B. Sensors for cold junction compensation in the connection block, a component arrangement to minimize temperature gradients and an autozero channel for offset error compensation.
 Product features:
-  Maximum number of differential analog input channels: 16
-  Maximum sampling rate: 68 S / s
-  Isolation of the analog input: 250 Veff Isolation of the channel from ground
-  Example of measurement accuracy: 0.37 ° C
-  Supported sensors: All standard thermocouples
-  Connection type front: screw connection
-  Protective coating: no
-  With housing: yes
-  Supported hardware platform: CompactDAQ, CompactRIO