Allen Bradley 1398-DDM-019X

The 1398-DDM-019X is a single axis digital and positioning servo drive that is manufactured by Allen-Bradley. This drive is designed to be operated with an AC supplied voltage of 1-Phase, 115/230VAC. It has an integral logic power supply that requires an external 12 to 24VDC I/O logic power.

This particular catalog number is configured for indexing function which has an absolute encoder with homing feature. It has +/- 10Volts analog interface that may be referenced for position, velocity or torque control.

This drive also has integrated I/O terminals that consists of Four (4) fixed I/O and Six (6) programmable optically isolated digital I/O which can be configured for Two (2) dedicated inputs, Two (2) dedicated outputs, Four (4) user-selectable inputs and Two (2) user-selectable outputs. It also has One (1) analog that may serve as external reference for current limit, One (1) analog output that may be assigned for variable monitoring or torque sharing.

The 1398-DDM-019X also has an integrated serial communication that is RS232, Four-wire RS485, supporting baud rates ranging from 1,200 to 19,200 baud which can be used for multi-drive addressing where up to 32 drives may be configured.

The minimum RAM requirement is 4MB and compatible with Microsoft Version 3.

The 1398-DDM-019X ULTRA 100 digital servo drive by Allen-Bradley utilizes microcontrollers to digitally monitor and regulate the velocity, current, and position of a machine. It creates interface through its digital and analog inputs and outputs. The digital I/O channels enable the user to program the drive function to specific user applications and the power for this control comes from an external 12 or 24 Volts DC I/O power supply. The digital input channel has 4 optically-isolated selectable inputs (Input 1, Input 2, Input 3, and FAULT RESET), and a single optically-isolated dedicated ENABLE input channel. The 1398-DDM-019X also has two optically isolated, an active selectable digital output and two dedicated open relay outputs (BREAK/DRIVE ENABLED, and DRIVE READY). The 1398-DDM-019X ULTRA 100 unlike the ULTRA 200 drives has two analog inputs (Current Limit and Command) and a single analog output (Analog 1). Users can interface with other devices via the RS-232 port. The 1398-DDM-019X ULTRA has 100 to 240 Volts AC input voltage at 47 to 63 Hertz, and an input current of 18 Amps (RMS), which can peak at 30 Amps. It has a BUS voltage rating at 141 to 339 Volts and a BUS capacitive energy absorption of 51 joules at an 1880 microF BUS capacitance. The 1398-DDM-019X has a power output rating of 2.5 kW at 240 Volts AC and it will peak at 5.5 kW under similar conditions. It also has a power dissipation level at 50W in a NEMA 12 enclosure. The 1398-DDM-019X has an operational temperature range between 0 and 50 degrees Celsius (32 and 122 degrees Fahrenheit), and at 5 to 95% non-condensing relative humidity. It optimally functions at an altitude of 1500 meters (5000 feet) without de-rating. It has a weight of 2.0 kilograms (4.4 pounds) and product dimensions of 198.12 x 97.30 x 146.05 millimeters (7.80 x 3.83 x 5.75 inches).