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The 1394-AM37, a servo axis amplifier from Allen Bradley’s Bulletin 1394 series, is engineered for demanding servo control applications. With a nominal power capacity of 5 kW and operating voltage between 530 and 680 V DC, it offers robust performance for compatible motors.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Servo Axis Amplifier |
| Product Line | Bulletin 1394 |
| Part Number | 1394-AM37 |
| Weight | 12.00 lbs (5.44 kg) |
| Nominal Power Capacity | 5 kW |
| DC Bus Input Range | 530-680 V DC |
| Sustained RMS Current | 7.5 A |
| Momentary Peak Current | 15 A (1 s peak) |
| Transconductance Ratio | 4.9 A/mV |
| Operational Efficiency | 98% |
| Module Mounting Style | Slide-and-lock chassis mount |
| Motor Compatibility | 1326Ax-Bxxxx series motors |
| Power Semiconductor Type | IGBT |
| Enclosure Design | Compact panel mount |
| Carrier Frequency (PWM) | 5 kHz, ±10% |
| Speed Regulation Accuracy | 0-0.05% base speed |
| Peak Current Adjustment | Up to 200% nominal |
| Thermal Drift | 0.03 rpm/°C |
The 1394-AM37 from Allen Bradley stands out as a reliable servo axis amplifier designed for precision control in industrial applications. It provides a nominal power capacity of 5 kW, suitable for various motor operations. This amplifier accepts a DC bus input range of 530 to 680 volts, enabling it to effectively manage a variety of operational demands. Continuous operation is supported with an RMS current rating of 7.5 A, while its momentary peak current capacity reaches up to 15 A for just one second, accommodating transient loads with ease.
The device features a transconductance ratio of 4.9 A/mV, which enhances its responsiveness to control inputs. Operational efficiency is remarkable, clocking in at 98%, contributing to lower energy costs and improved thermal management. The amplifier employs power semiconductors of the IGBT type, known for their efficiency and reliability in high-power applications.
It's important to note that the 1394-AM37 is designed for compatibility with 1326Ax-Bxxxx series motors, ensuring seamless integration within existing systems. The unit utilizes a compact panel mount enclosure, facilitating installation in space-constrained environments. The carrier frequency is set to 5 kHz ±10%, allowing for effective pulse-width modulation during operation.
The amplifier guarantees speed regulation accuracy within a range of 0-0.05% of base speed, making it an excellent choice for applications that require precise motion control. Additionally, users can adjust peak current up to 200% of nominal value, providing extra power when needed. The thermal drift specification of 0.03 rpm/°C indicates the stability of this amplifier across varying temperatures, further ensuring reliable performance in diverse operational settings.
| Revision Part # | Also known as | |
|---|---|---|
| 1394-AM37 Ser A | 1394-AM37/A, Series A, Rev A | |
| 1394-AM37X | 1394-AM37/X, Series X, Rev X | |
| Don't see your particular revision? Contact us now. | ||