13-1
Chapter 13. Specifications
z
Specifications
z
z
AI block
Input type:
Full multi-range for thermocouple, resistance
temperature detector (RTD), DC current, and DC
voltage.
Number of control loops: 4 loops max. (configurable by the SLP-C7 Smart Loader
Package)
Range type:
Input types and ranges (p. 13-12)
Sampling cycle:
10 ms, 50 ms, 100 ms (factory setting 50 ms)
Burnout:
Depends on the input range (
Judgment of over-range: Below −10 % or above 110 % of the range
Decimal point position: 0 to 4 digits after the decimal point are displayed. Values
are displayed so that the entire value does not exceed 5
digits. (Note: Effective resolution depends on the range.)
z
z
Thermocouple
Reference junction compensation accuracy:
±0.5 °C (with ambient temperature of 21 to 27 °C, under
standard conditions)
±1.5 °C (with ambient temperature of 0 to 50 °C, under
standard conditions except for ambient temperature)
Reference junction compensation method:
Compensation within the device
Input bias current:
0.12 μA max. (under standard conditions)
Note: Current flows from the + terminal.
Allowable input voltage: −1.5 to +1.5 V
z
z
RTD
Measuring current:
1.0 mA (typical, from terminals A and B, under
standard conditions)
Allowable wiring resistance: 85 Ω max. (per wire)
Effect of wiring resistance: 0.013 °C/Ω (under standard conditions, within
allowable wiring resistance)
z
z
DC voltage/DC current
Input bias current: 0–10 V range:
10 μA max. (under standard conditions)
1–50–5 V range: 5 μA max. (under standard conditions)
−10 to +10 V range: −10 to +10 μA (under standard conditions)
