Chapter 1: Module Overview
1-3
User’s Manual Pub. 0300322-01 Rev. B
The default configuration for the modules is for all channels enabled with the
Type J TC setting with the 17 Hz filter in Engineering ×1 units.
The module normally requires no further user intervention. However, if the
module experiences a hard fault condition, you may need to cycle power, or pull
the module from the rack.
Section 1.2
Input Specifications
The 2085-IT8-SC/2085-IT16-SC modules have the following input
specifications.
Table 1-1. Input/Performance/Environmental Requirements
Input Specifications
Value
Operating Temperature
-20 ºC to 65 ºC (-4 ºF to 149 ºF)
Storage/Non-Operating
Temperature
-40 ºC to 85 ºC (-40 ºF to 185 ºF)
Operating Humidity
5% to 95%, non-condensing
Storage/Non-Operating
Humidity
5% to 85%, non-condensing
Vibration/Operating
10 Hz to 500 Hz, 2 G, 0.030 max peak-to-peak
Operating Shock
25 G, peak acceleration, 11±1 ms pulse, half sine
Storage/Non-Operating
Shock
25 G peak acceleration, 11±1 ms pulse, half sine; 35 g for
panel mount.
Pollution Level
Meets Pollution Degree 2 requirements.
ESD
6kV Indirect (Coupling Plate)
6kV Contact Discharge (to points of initial contact)
8kV Air Discharge (to points of initial contact)
Radiated Immunity
10 V/M with 200 Hz square-wave 50% Pulse 100% AM at
900 and at 1890 MHz
10 V/M with 1 kHz sine-wave 80% AM from 80…2000
MHz
3 V/M with 1 kHz sine-wave 80% AM from 2000…6000
MHz
Input modes
Thermocouples and millivolt ranges.
Inputs per module (8
channels)
8 thermocouple/ millivolt inputs, and 2 CJC input channels
Inputs per module (16
channels)
16 thermocouples/ millivolt inputs, and 2 CJC input channels
Thermocouple types
J, K, T, E, R, S, B, N and C
Voltage input ranges
±50 mV and ±100 mV
Input filters
4 Hz, 17 Hz, 60 Hz, 470 Hz
