This AC drive is a version of the standard V7, in an integral enclosure that meets NEMA type 4X/12 indoor use requirements, UL type 4X/12 standards, and the IP66 rating of IEC 529. This enclosure provides the protection required in tough washdown or dust-tight environments, common in Food and Beverage Processing, Packaging, Metal Machining, Woodworking, Pumping, Refrigeration, and Printing. The cast enclosure is powder-coated to protect against the harmful effects of sanitizing chemicals commenly used in food industries.

Performance and features are identical to the standard V7, in NEMA 1 enclosure. Two control methods, V/Hz and open loop vector, allow speed/torque performance to suit the application. In addition to tighter speed regulation, open loop vector conrol provides higher torque at lower speeds.

The digital operator provides 4-digit LED status display and programming of almost 200 parameters. The digital pulse train input provides a precise frequency input, and is the perfect solution for speed/follower applications. Seven standard multifunction inputs can be programmed to allow for 17 preset speeds. This drive also has an analog input, a multifunction relay output, two multifunction open collector outputs, and an analog output as standard.

An RS485 Modbus RTU communication port is standard, allowing 32 nodes on a single network. Plug-in interface option boards enable communications with major networks such as DeviceNet, Profibus, and others. The option board is installed directly on the drive via simple snap-in connectors.

One of the outstanding options for the V74X is DriveWizard. This software enables upload, download, and monitoring of parameters. Another software, CASE, can add functionality to the drive by reconfiguring drive defaults, establishing presets for OEM equipment, and by eliminating peripheral controls and PLCs.

The V74X is available from 1/8 to 10 HP at 230 VAC and 1/2 to 15 HP at 460 VAC. (This V74X was previously named GPD 315/V74X)

With the same performance characteristics as the NEMA 1 enclosed drive, the V74X benefits the User by having only one drive to learn and support factory-wide.

Performance Features Ratings: 1/8 to 10 HP at 230 VAC, 1/2 to 15 HP at 460 VAC Constant torque overload rating: 150% for 1 min. (250% peak) DC injection breaking, ramp to stop Electronic reversing Adjustable accel/decel: 0.01 to 6000 seconds Controlled speed range: 40:1(1) 100:1(2) Speed Regulation ± 0.5 to 1% with slip compensation(1) ±0.2%(2) Drive efficiency: 95% Displacement power factor: 0.98 Output frequency: 0.1 to 400 Hz Frequency resolution: 0.01 Hz with digital reference 0.06 / 60 Hz with analog reference Frequency accuracy: 0.01% with digital command 0.5% with analog command Volts / hertz ratio: infinitely adjustable pattern Open loop vector control DC Injection braking: adjustable amplitude, duration, current limited Torque boost: full range, auto Power loss ride-thru: 0.5 sec. Speed search Auto restart 3 Critical frequency rejection settings Slip Compensation Energy Savings Function PID with loss of feedback function Protective Features Current limit, stall prevention during accel, decel, and run Motor and drive overload Over voltage Instantaneous over current Short circuit Under voltage Heatsink overheat Ground fault protection Over/under torque

Design Features 16-bit microprocessor logic Digital keypad operator LED status display Copy Keypad Function Remote Mount Keypad Capability RJ-45 Style Digital Operator Connector 7 multifunction digital inputs Programmable form C output contact for customer use: 1A at 250 VAC or 30 VDC 24 VDC control logic compatible with sourcing or sinking outputs (PNP or NPN) Carrier frequency: 10 kHz maximum 16 multi-speed settings plus jog speed Remote speed reference: 0-10 VDC (20 kohms) or isolated 4-20 mA (250 ohms) Signal follower: bias and gain 2 programmable open collector outputs Analog monitor output: 0-10 VDC proportional to output frequency or output current Approximately 200 parameters Digital pulse train input (30 kHz max.) Cooling fan controlled by drive run/stop RS485/RS422 serial communication port (up to 32 nodes) Baud rate of 19.2 kbps UL and cUL listed; CE approved UL recognized electronic overload MTBF: exceeds 28 years Dynamic Braking Transistor NEMA Type 4X/12 enclosure Service Conditions Ambient service temperature: -10o to 40oC (14o to 105oF) Ambient storage temperature: -20o to 60oC (-4o to 140oF) Humidity: to 95% non-condensing Altitude: to 3280 ft; higher by derating Service factor: 1.0 Input voltage: -15% to +10% 200 to 230 VAC, 380 to 460 VAC Input frequency: +/-5%; 50/60 Hz Phase sequence insensitive

Control Method: ⁽¹⁾V/HZ Mode, ⁽²⁾Open Loop Vector Mode