Product overview

The Parker 590P-53270020-P00-U4A0 is a DC motor speed controller from the DC590+ Integrator series, built on the 590P (regenerative) platform. It is rated for a maximum armature current of 70 A and a maximum armature voltage of 600 V dc, fed from a 220–500 V ac three-phase supply, with a 500 V ac field supply and a maximum field current of 10 A. The unit is supplied with its operator keypad fitted and an English language interface.

As a member of the 590P family it is the regenerative version of the platform: the manual's product code table defines 590P as the DC digital drive with a regenerative phase assembly, while the 591P code defines the non-regenerative alternative. Speed feedback is selectable from armature voltage feedback (the factory default), an analogue tachometer or an encoder, so the drive can be matched to the motor and machine feedback already installed.

Mechanically the unit is a panel-mounting drive. The three-phase input terminals L1, L2, L3, the armature output terminals A+ and A− and the earth studs are all brought out to an accessible terminal row, which keeps commissioning and periodic checking straightforward for maintenance teams. The 590P/0070/500/0011/UK/AN/0/0/0 legacy code on the rating label maps to the same 70 A, 500 V, English-interface build.

Condition and commercial terms: [FILL IN — state the exact condition you are selling, e.g. new, new surplus or refurbished, and the warranty you offer].

3. Key advantages

1. 70 A continuous armature current — Frame 2 rating of the DC590+ platform; the unit rating label states a maximum armature current of 70 A dc.

2. 600 V dc armature, 10 A field output — Armature circuit rated 600 V dc and field circuit rated 500 V ac / 10 A dc as marked on the rating label.

3. Regenerative 590P build — 590P is the regenerative family of the DC590+ platform; the 591P code is the non-regenerative alternative.

4. English keypad fitted — Product-code block reads keypad fitted, destination English (50/60 Hz) — ready for English-speaking operators.

5. Front-access power terminals — Three-phase input L1, L2, L3, armature output A+ and A− and the earth studs are grouped on one accessible terminal row.

6. Panel-mounting construction — Mechanical style code P — designed to be bolted to a steel mounting plate inside a control panel.

7. Selectable speed feedback — Armature voltage feedback as the default, with analogue tacho and encoder feedback options available per the manufacturer documentation.

8. Overload capability — Rated for 150 % overload for 30 seconds or 200 % for 10 seconds, with a documented 1 % per degree derating above rated temperature.

4. Technical specifications

4.1 General

4.2 Supply and power ratings

4.3 Environment, derating and standards

5. Rating label and order code structure

The exact part number appears twice on the shipment: on the unit rating label and on the carton label. The legacy model code printed underneath is the same build expressed in the older slash format.

Legacy model code 590P/0070/500/0011/UK/AN/0/0/0: the 0070 block is the 70 A current rating, the 500 block is the 500 V supply class and the UK block sets the English user interface language. Codes are read against the manufacturer product code table; the trailing option characters describe the build as despatched and should be quoted in full when confirming a replacement.

Buyers: quote the full part number 590P-53270020-P00-U4A0 and the legacy code when enquiring, so the exact configuration can be confirmed before shipment.

6. Installation and wiring

The drive is a panel-mounting unit and is bolted to a steel mounting plate inside the control panel, with the keypad and terminals accessible from the front.

• Three-phase supply is connected to the L1, L2, L3 input terminals.

• The DC motor armature is connected to the A+ and A− output terminals.

• Protective earth connections are made at the earth studs provided on the terminal row.

• The motor field circuit is wired to the field terminals and set to the field voltage or field current mode required by the motor.

• An external AC line choke is required to isolate the drive from the AC power system, as stated in the manufacturer installation instructions.

• The supply is insensitive to three-phase rotation, so no phase-sequence adjustment is needed on site.

• [FILL IN — state the earthing, fusing and cable sizes you recommend for the buyer installation]

7. Operating and configuration

• Keypad with display and English language interface for start, stop and parameter entry.

• Default speed feedback is armature voltage feedback; analogue tachometer and encoder feedback options are available for closed-loop control.

• Field control can be set to field voltage mode or field current mode, depending on the motor.

• Commissioning parameters include nominal motor volts, armature current and field current.

• An RS232 programming port (P3) allows setup from the keypad or from a suitable PC programming tool.

8. In the box

• 1 × Parker 590P DC motor speed controller with integral English keypad (the unit photographed).

• Unit rating label showing part number, legacy model code and the full electrical ratings.

• Original factory carton (Parker SSD Drives Division) with the matching carton label.

9. Applications

• Speed and torque control of DC motors within the rating of this unit: 70 A armature, 600 V dc armature circuit, 10 A field.

• Regenerative (four-quadrant) duty, where the machine needs controlled braking or energy recovery rather than simple non-regenerative control.

• Machines already using armature voltage, analogue tacho or encoder feedback systems.

• Panel retrofit and replacement work where an existing DC drive is being renewed and the part number has to be matched exactly.

• [FILL IN — add the industries and machine types you have supplied this drive to; keep the list factual and relevant to your own orders].

10. Compliance and markings

• CE marking is printed on the unit rating label.

• The rating label carries the c UL US Listed mark for Industrial Control Equipment (file reference 55Y4).

• EMC: conformance to EN 61800-3 (2004) Table 17 conducted emissions when installed in accordance with the manufacturer instructions, under EMC Directive 2004/108/EC.

• Country of origin as marked: Made in China.