Allen-Bradley 2-D Manual do Utilizador Página 141

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Block Diagram and Specifications
A-4
Table A.1 Specifications (continued)
CONTROL OUTPUTS
Programmable
Output 1
Form A Relay Contact: Resistive Rating 115V AC/ 30V DC, 5A; Inductive Rating 115V AC/ 30V DC, 2A
Programmable
Output 2
Open Collector (Sink): 24V DC, 20%, 50 mA maximum
(User supplied source voltage)
Analog Output
(0 to 10V DC)
Load lmpedance 4,000 Ohms, 8 bit resolution
PWM AIgorithm Sine Weighted PWM Output
Switching Device 3-Phase Out-
put
IGBT Intelligent Power Module
V/Hz Ratio Programmable
Carrier Frequency Adjustable in 100Hz Increments from 2 kHz to 8 kHz. Output Current Derating applies above 4 kHz.
DC Boost Adjustable single point or full custom – Start and Run boost available
CONTROL FEATURES
Drive
Bulletin 1305 Drive Rated 200-240 V AC Bulletin 1305 Drives Rated 380-460 V AC
re
-AA02A -AA03A -AA04A -AA08A -AA12A -BA01A -BA02A -BA03A -BA04A -BA06A -BA09A
AC Dynamic Braking Torque - Estimated - Actual value will depend on motor characteristics
W/0 External Resistor 100% 100% 100% 50% 50% 100% 100% 100% 50% 50% 20%
With External Resistor N/A N/A N/A 150% 100% 150% 150% 150% 150% 100% 100%
Current Limiting Trip Free Operation, Co-ordinated for Drive and Motor Protection
Programmable from 20% to 150% of Drive Rated Current
Overload 200%, Fixed by hardware, based on drive rating
150% for 60 seconds
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