Appendix B Specifications; Physical And Environmental Specifications - Siemens SIMATIC 505 Installation And Operation Manual

Input Channels
Thermocouple Types
Millivolt Input Range
Millivolt Input Impedance
Absolute Millivolt Accuracy
Input Overrange Protection
Measurement Ranges
ADC Resolution
Data Presentation
Measurement Units
Digital Filtering Time Constant
Update Time (all 16 channels)
Repeatability
SIMATIC 505–2556 Installation and Operation Guide
Table B-1 Physical and Environmental Specifications
Specifications
16 isolated thermocouple or millivolt inputs
J, K, R, S, T, E, and L (DIN J)
(C and N by Special Product Quotation)
–55 to +55 mV
>10KW @ 50/60 Hz
>100MW @ DC
0.5% full scale or 500 µV
30 VDC or VAC continous
J –210_C to +760_C (–350_F to + 1400_F)
K –270_C to +1372_C (–450_F to + 2500_F)
R,S 0_C to +1768_C (0_F to + 3214_F)
T –270_C to +400_C (–450_F to + 752_F)
E –270_C to +1000_C (–450_F to + 1832_F)
L –210_C to +900_C (–350_F to + 1652_F)
16 bits
Measurement returned in 0.2 degree resolution as
temperature X10 or as a scaled integer (0–32000).
(16WX mode.) Data word includes sign bit and
overrange/underrange bit. Millivolts returned as
millivolts X100. (16WX mode.) 0.1 degree in
Advanced Mode.
Selectable for the entire module in 16WX mode
Degrees C or F
Scaled signed integer (0–32000)
Selectable by channel in Advanced Mode
80mSec (16WX mode),
80–32000 mSec (Advanced Mode)
18 mSec no filtering
20 mSec digital filtering enabled
48 mSec advanced functions enabled
0.2_C or _F all thermocouple types (16WX mode)
0.1_C or _F all thermocouple types
(advanced mode)
50 µV (millivolt inputs)
Appendix B
Specifications B-1