Bis Automation, Inc. - Item Description page

GPD 333 General Purpose AC Drive 1/4 - 5 HP The GPD 333 is 1/4 the size of conventional PWM drives, while providing more programming capability. The drive is available in 230 and 460 VAC ratings, and is NEMA 1/12 enclosed. The NEMA 1 enclosed version is also available in an optional NEMA 12 enclosure. A 16-bit microprocessor handles all logic functions, as well as the complex, sine-coded PWM-generating algorithms that control IGBT switching. The GPD 333 provides the benefits of all-digital control; adjustments that won't drift or vary with line voltage or temperature. The 16-bit control logic of the drive also means more software-executed features and more programmable parameters to customize the drive to each specific application. These include such features as two independent accel / decel times, overtorque detection, auto torque boost, DC injection braking, speed search, critical frequency rejection, power loss ride-thru, auto restart and stall prevention. The GPD 333 is also network compatible. MagneTek's unique NCL communication network accommodates multiple devices (drives) on a single network node. From the networks perspective, up to 30 MagneTek drives are seen as one node, yet all individually addressable. As a result, 882 GPD drives can be controlled by a single Modicon Modbus Plus network. In addition to NCL, the GPD 333 offers connectability to DeviceNet. The DeviceNet communication network supports up to 64 nodes on a single network at data rates up to 500 Kbaud. The GPD 333 drive is ideally suited for applications such as pumps, fans and blowers. It is powerful enough for a wide array of sophisticated industry control such as material handing, machine tool, commercial laundry, food processing, and packaging. Wherever high performance in a small size is required, the GPD 333 is the perfect choice. NEMA 4/12 also available. Performance Features Design Features Protective Features Service Conditions Options Performance Features Ratings: 1/4 to 5 HP at 230 VAC, 1/4 to 5 HP at 460 VAC Constant torque overload rating: 150% for 1 min. (200% peak) DC injection braking, ramp to stop Electronic reversing Adjustable accel/decel: 0.1 to 600 seconds Controlled speed range: 40:1 Torque limiting circuit: 30-200% of rated Drive efficiency: 95% Displacement power factor: 0.98 Output frequency: 0.1 to 400 Hz Frequency resolution: 0.1 Hz with digital reference 0.06 /60 Hz with analog reference Frequency accuracy (-10� to 40�C): 0.01% with digital command 0.1% with analog command Volts / hertz ratio: infinitely adjustable pattern DC injection braking: adjustable amplitude, duration, current limited Torque boost: full range, auto Power loss ride-thru: 1 sec Speed search Auto restart Critical frequency rejection Design Features 16-bit microprocessor logic LED status display Programmable form C contacts for customer use: 1A at 250 VAC or 30 VDC 24 VDC control logic Carrier frequency: 2.5-15 kHz Multi-speed settings: 5 (2-wire), 4 (3 wire) Remote speed reference: 0-10 VDC (20K ohms) or 4-20 mA (250 ohms) Signal follower: bias and gain Analog monitor output: 0-10 VDC proportional to output frequency or current Over 50 programmable functions NEMA 1 enclosed UL listed; CSA approved; IEEE STD 444 (ANSI-C343); IEC: 146A Fully EMC compliant when optional RFI filter connected MTBF: exceeds 28 years Protective Features Current limited stall prevention during accel, decel and run DC bus CHARGE indicator Isolated operator controls Phase-to-phase / phase-to-neutral short circuit protection Ground fault protection UL 508C programmable electronic motor overload Service Conditions Ambient service temperature: -10�C to 45�C (14� to 113�F) Ambient storage temperature: -20� to 60�C (-4� to 140�F) Humidity: to 90% non-condensing Altitude: to 3300 ft; higher by derating Service factor: 1.0 Input voltage: � 10% 200 to 230 VAC, 380 to 460 VAC Input frequency: � 5% 50/60 Hz 3-phase, 3-wire, phase sequence insensitive Options Digital keypad operator Remote operator's station Pressure to electrical transducer Dynamic braking resistor Input circuit breaker / disconnect Line bypass with magnetic contactors Master ratio module, voltage input PID controller module Set point controller module V / I converter module 24 VDC control input card 115 VAC control input card Analog speed input card Remote interface panel (provides RS232 port) Din Rail Kit Enclosures: NEMA 4 and 12 Serial Commumications choices --------------------------------------------------------------------------------