Allen-Bradley MicroLogix 1500 Instrucciones De Instalación página 18

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18 MicroLogix™ 1500 Programmable Controller Base Units
Table 12 1764-28BXB FET Output Specifications
Specification
User Supply Voltage
On-State Voltage
Drop
Current Rating per
Point
Surge Current per
Point
Current per Common
Turn-On Time
Turn-Off Time
Repeatability
Drift
(1) Outputs 2 and 3 are designed to provide increased functionality over the other FET outputs (4 through 7).
They may be used like the other FET transistor outputs, but in addition, within a limited current range, they
may be operated at a higher speed. Outputs 2 and 3 also provide a pulse train output (PTO) or pulse width
modulation output (PWM) function.
Publication 1764-IN001A-ML-P
General Operation
(Outputs 2 thru 7)
minimum 20.4V dc
maximum 26.4V dc
at maximum load 1V dc
current
at maximum surge 2.5V dc
current
maximum load 1A at 55°C (131°F)
1.5A at 30°C (86°F)
minimum load 1.0 mA
maximum leakage 1.0 mA
peak current 4.0A
maximum surge 10 msec
duration
maximum rate of once every second
repetition at 30°C
(86°F)
maximum rate of once every 2 seconds Not Applicable
repetition at 55°C
(131°F)
maximum total 6A
maximum 0.1 msec
maximum 1.0 msec
maximum n/a
maximum n/a
High Speed Operation
(Outputs 2 and 3 Only)
20.4V dc
26.4V dc
Not Applicable
Not Applicable
100 mA
10 mA
1.0 mA
Not Applicable
Not Applicable
Not Applicable
6A
6 µsec
18 µsec
2 µsec
1 µsec per 5°C
(1 µsec per 9°F)
(1)