Rockwell-automation 1769-IF4FXOF2F Compact Combination Fast Analog I/O Manuale Utente Scaricare il pdf (Pagina 27)

Compact Combination Fast Analog I/O Module 27

Publication 1769-IN081A-EN-P - February 2007

Attribute Value

Accuracy Drift with Temperature Voltage Terminal: ±0.003% per °C

Current Terminal: ±0.0045% per °C

Calibration None required

Non-linearity (in percent full

scale)

±0.03%

Repeatability

(1)

±0.03%

Module Error over Full

Temperature Range

(0 to +60 °C [+32 °F to +140 °F])

Voltage: 0.2%

Current: 0.3%

Channel Diagnostics Over- or under-range by bit reporting, process alarms

Maximum Overload at Input

Terminals

(2)

Voltage Terminal: ±30V dc continuous, 0.1 mA

Current Terminal: ±32 mA continuous, ±7.6 V dc

Input Group to Bus Isolation 500V ac or 710V dc for 1 minute (qualification test)

30V ac/30V dc working voltage (IEC Class 2 reinforced insulation)

(1)

Repeatability is the ability of the input module to register the same reading in successive measurements for the same input

signal.

(2)

Damage may occur to the input circuit if this value is exceeded.

1 2 ... 22 23 24 25 26 27 28

Nessun commento

Rockwell-automation 1769-IF4FXOF2F Compact Combination Fast Analog I/O Manuale Utente Pagina 27