©
National Instruments Corporation
9
TC-2190 Adapter Installation Guide
Specifications
Cold-junction sensor accuracy
1
.............. 0.06 °C from 15 to 35 °C;
0.2 °C from 0 to 15 °C
and 35 to 55 °C
Maximum working voltage
2
( common mode) ....................... Each input should remain
within ±42 V of ground
Safety
The TC-2190 meets the requirements of the following standards for safety
and electrical equipment for measurement, control, and laboratory use:
•
EN 61010-1, IEC 61010-1
•
UL 3121-1
•
CAN/CSA C22.2 No. 1010.1
Note
For UL and other safety certifications refer to the product label or to
ni.com
.
Electromagnetic Compatibility
CE, C-Tick, and FCC Part 15 (Class A) Compliant
Electromagnetic emissions..................... EN 55011, ISM Group I,
Class A at 10 m
FCC Part 15A above 1 GHz
Electromagnetic immunity ..................... Evaluated to EN 61326-1;
A1:1998, Table 1
Note
For full EMC compliance, you must operate this device with shielded cabling. In
addition, all covers and filler panels must be installed. Refer to the
Read Me First: Safety
and Radio-Frequency Interference
document for FCC Regulatory statements and related
information.
1
Includes only the thermistor accuracy. The combined effects of the temperature sensor accuracy, as well as the current source
accuracy due to tolerances in all components in the NI 435
X
, the effects caused by temperature and loading, and self-heating
and current leakage are discussed in the
NI 435X User Manual.
2
Refer to the NI 435
X
maximum working voltage specification in Appendix A,
Specifications
, of the
NI 435X User Manual
;
use the lower number of the two.