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SPA3
SPA3 is a servo power amplifier with enhancements for higher power and category 2 E-STOP
- SPA3 can be used with UCC T3 PLUS, UCC T5 and UCC S3
- The high power capability combined with a compact enclosure enables use of the SPA3 across a wide range of machines
- The SPA3 CMM amplifier has the capability to:
- power three axes of a CMM
- accept input signals from air pressure, crash detection and all axis inner and outer travel limit switches (when used with UCC T3 PLUS, UCC T5 and UCC S3)
- accept two uncommitted general purpose input signals and generate one uncommitted general purpose output signal (when used with UCC T3 PLUS, UCC T5 and UCC S3)
- provide a +24 V supply for use by the CMM switches (when used with UCC T3 PLUS, UCC T5 and UCC S3)
- support the MCUlite-2 joystick, and also support the MCU5 and MCU W (when used with UCC T3 PLUS, UCC T5 and UCC S3)
- provide power output of up to 800 W continuous and 960 W for up to 1 second
- set the voltage of each axis independently allowing differing motor voltages to be used
- support dc motors in the range 12 V to 80 V and currents up to 10 A
- support encoder / tacho or linear encoders (torque mode) for velocity feedback
- provide category 2 E-STOP.
Technical specification
SPA comparison
■ Standard specification
- Not available
(1) Peak power of 600 W can be drawn for a maximum of 50 seconds
* SPA2-2 4-axis requires additional axis card
** Output voltage should approximately match input voltage
SPA2-2 (3-axis) * | SPA3 / SPA3-2 | |
UCC controller compatibility | UCC BI | UCC T3-2, UCC T3 PLUS, UCC S3, UCC T5 or UCC S5 |
Servo amplifier channels | 3 | 3 |
Additional servo amplifier channels | 1 | Second amplifier required |
Total output power | 600 W | 960 W max. (PSU dependent) |
Maximum continuous power per channel | 300 W (1) | 800 W (PSU dependent) |
Peak power per channel (dependent on application) | 600 W | 960 W (PSU dependent) |
Amplifier output (motor) voltage | Brushless motors 12 V to 60 V | 12 V to 80 V variable ** |
Amplifier current | 0 A to 10 A programmable | 0 A to 10 A programmable |
Emergency stop compatibility | Category '2' E-STOP (PL-b) | Category '2' E-STOP (PL-b) |
Tuning method | Digital | Digital |
DC brushless motor compatibility | ■ | |
DC brushed motor compatibility | ■ | |
Encoder velocity feedback | ■ | ■ |
Tacho motor velocity feedback | ■ | ■ |
Tacholess velocity feedback | ■ | ■ |
Encoder velocity feedback | ■ | ■ |
AC power supply | Integral | External |
Power supply - input | 85 V to 132 V ac, 170 V to 264 V ac, 47 Hz to 63 Hz, 650 W | PSU dependent |
Environment - storage | -10 °C to +70 °C (+14 °F to +158 °F) | -10 °C to +70 °C (+14 °F to +158 °F) |
Environment - operation | +10 °C to +50 °C (+50 °F to +122 °F) local to UCC | +5 °C to +50 °C (+41 °F to +122 °F) local to UCC |
Dimensions: |
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Width | 435 mm (19 in enclosure) | 440 mm (19 in enclosure) |
Height | 3U (127 mm) | 1U (44 mm) |
Depth | 330 mm | 180 mm |
Weight | 9.48 kg (20 lb 14 oz) (maximum - 7-axis system) | 2.84 kg (6 lb 4 oz) |
Installation and user's guides
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Installation guide: SPA3
SPA3 is a servo power amplifier with enhancements for higher power and category 2 E-STOP. The high power capability combined with a compact form enables use of the SPA3 across a wide range of machines.
Part number | |
---|---|
SPA3 | A-5518-2500 |
SPA3 for UCC2 | A-5518-2600 |
48 V - 58 V 600 W adjustable PSU | A-5518-0025 |
80 V 880 W PSU | A-6095-9529 |