EEA-PAM-523-B-32
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The amplifier card EEA-PAM-523-B-32 features adjustable gain from 2.5 to 10 %/V per direction. The zero adjustment ranges from 0 to 50% of maximum spool stroke. It includes factory-set dither and deadband compensation.
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Product Description:
The power amplifier card eea-pam-523-b-32 is designed to enhance the performance and efficiency of hydraulic systems. The model operates on a nominal power supply of 24 V DC x 50 W, with a voltage range of 20 ? 40 V DC and reverse-polarity protection. The amplifier card ensures stability and safety with an amplifier shutdown voltage of <18 V DC.
The EEA-PAM-523 power amplifier card can handle ?15 V x 50 mA max, with a peak-to-peak ripple of 50 mV. It also supports ?10 V (?1%) x 5 mA max, with a peak-to-peak ripple of 20 mV. The temperature drift is <1 mV/?C (0.5 mV/?F) over a range of 0 - 50?C (32-122?F). All outputs of the model are short-circuit protected. The command inputs of the model are versatile, supporting both direct and inverting voltage commands, with a range of 0 to ?10 V and an input impedance of 47 k. It also accommodates current inputs of 0 to ?20 mA with an input impedance of 100?. The model?s power drive is PWM short-circuit protected. The model features an adjustable ramp-time setting, with factory settings of approximately 50 ms and adjustable from 50 ms to 5s. The EEA-PAM series amplifier card has factory-set dither and deadband compensation, with a deadband compensation adjustment per direction ranging from 0 to 50% of the maximum spool stroke from the centered position.
The eea-pam-523-b-32 has an overload detection feature with automatic reset. The input impedance for the drive is 22 k. The gain is factory set at 10 %/V, with an adjustable range of 2.5 to 10 %/V per direction. The zero adjustment is also flexible, allowing for 0 to 50% of the maximum spool stroke.
Frequently Asked Questions about EEA-PAM-523-B-32:
Q: What is the power supply range of the EEA-PAM-523-B-32?
A: The power supply range is 20 to 40 V DC. It operates nominally at 24 V DC x 50 W. It also features reverse-polarity protection.
Q: What are the input command specifications for the EEA-PAM-523-B-32?
A: The command inputs support 0 to ?10 V with an impedance of 47 k?. It also accommodates 0 to ?20 mA with a 100? impedance.
Q: How is the temperature drift of the EEA-PAM-523-B-32 controlled?
A: The temperature drift is less than 1 mV/?C. This is equivalent to 0.5 mV/?F over a range of 0 - 50 ?C.
Q: What protection features does the EEA-PAM-523-B-32 have?
A: All outputs are short-circuit protected. It also includes overload detection with an automatic reset.
Q: How adjustable is the gain on the EEA-PAM-523-B-32?
A: The gain is factory set at 10 %/V. It is adjustable from 2.5 to 10 %/V per direction.
