This is an direct cross-reference drop-in replacement for the GE DV300 DC Drive.

The SieiDrive - TPD32 series of digital converters is a product of the ever growing technological demands of modern industrial systems, and draws on Gefran’s years of experience in the field of DC motor speed control.
TPD32 is available in a wide range of motor power ratings and power supply types for solutions using both two quadrant and four quadrant operation.
Designed to minimise user system requirements, the TPD32 offers a range of functions and dedicated application packages to cover the most complex requirements of modern industrial automation systems.

Functions:
Quick start up
Autotuning of the speed and current regulators
5 Independent programmable Multi-ramps
Programmable Linear and “S”shaped ramps
7 Programmable Multispeeds
Independent regulation of the Min/Max speed for each direction sense of rotation
Current limitation in accordance with the speed
Adaptive gains of the speed regulator
Independent management of the integral gain at zero speed
Programmable overload control
Jog function
Motorpotentiometer function
I2t motor protection
PID function block
Servodiameter control functio
“Speed Draw” function
“Autocapture” function (Flying restart)
"Droop" function

Options:
Programming keypad KB
I/O expansion card TBO-32
Profibus interface SBI-PDP-32
DeviceNet interface SBI-DN
CANopen interface SBI-COP
InterBus S interface SBI-SL-D32
Programmable application card APC200d
DeviceNet interface for use with APC200d, DNET-1
Supplementary encoders management DEII.

Digital converters, from 20A to 4800A
* 3 x 230Vac…400Vac, 50/60Hz; or 3 x 230Vac…500Vac, 50/60Hz; or 3 x 230Vac…690Vac, 50/60Hz
* Rated currents: from 20 to 3300 A (biquadrant and tetraquadrant)
* IP20 (IP00 for currents over the 1050A)
* Marks: CE, UL, cUL

400Vac Line
. 3ph supply: 230Vac…400Vac 50/60Hz
. biquadrant (..-2B): from 20A up to 3300A
. tetraquadrant (..-4B): from 20A up to 3300A
500Vac Line
. 3ph supply: 230Vac…500Vac 50/60Hz
. biquadrant (..-2B): from 20A up to 3300A
. tetraquadrant (..-4B): from 20A up to 3300A
690Vac Line
. 3ph supply: 230Vac…690Vac 50/60Hz
. biquadrant (..-2B): from 1010A up to 3300A
. tetraquadrant (..-4B): from 1010A up to 3300A

Features:
Integrated field regulator on all the range
. 1ph supply: 230Vac…460Vac 50/60Hz
Speed feedback via tachogenerator and/or digital or sinusoidal encoder
Digital I/O logic control in PNP and/or NPN configuration
3 Differential analog inputs ±10Vdc (0..4-20mA)
2 Analog outputs (±10Vdc)
2 Encoder inputs (digital and/or sinusoidal)
1 Tachogenerator input
8 Digital inputs (4 fixed + programmable)
4 Optocoupled Digital outputs
2 Relay outputs
1 Motor thermistor input
RS485 Serial line (ModbusRTU protocol)
Programmable overload up to 200%
Interfacing with fieldbus protocol as: ProfibusDP, CANopen, DeviceNet and Interbus-S
Protection degree:
. IP20 up to 1000A (..-2B) and 1050A (..-4B)
. IP20/IP00 for bigger powers