Rockwell-automation 1769-OF4 Compact I/O Analog Output Module Instrukcja Użytkownika Pobierz pdf (Strona 21)

Compact I/O Analog Output Module 21

Publication 1769-IN087A-EN-P - August 2009

Attribute Value

Accuracy Drift with Temperature ±0.0086% of full scale per °C

Output Ripple

(1)

range 0…50 kHz

(referred to output range)

(1) Output ripple is the amount a fixed output varies with time, assuming a constant load and temperature.

±0.05%

Non-linearity (in percent full scale) ±0.05%

Repeatability

(2)

(in percent full scale)

(2) Repeatability is the ability of the output module to reproduce output readings when the same controller value is applied to it

consecutively, under the same conditions and in the same direction.

±0.05%

Output Error Over Full Temperature

Range

(0…60 °C [+32…140 °F])

+/-0.8% of full scale

Open and Short-circuit protection Yes

Maximum Short-circuit current 40 mA

Output overvoltage protection Yes

Rated working voltage 30V AC/30V DC

Output group to bus isolation 510V AC or 720V DC for 1 minute (qualification test)

30V AC/30V DC working voltage (IEC Class 2 reinforced insulation)

Channel diagnostics High or Low Clamps Limit Exceeded, by status bit reporting

Output response at system power up

and power down

2.5…-1.0V DC spike for less than 15 ms

Output Impedance Voltage output: < 1 Ω

Current output: > 1 MΩ

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Rockwell-automation 1769-OF4 Compact I/O Analog Output Module Instrukcja Użytkownika Strona 21