TR-EM-239 Parallel Motor Control Unit The TR-EM-239 is a parallel driver unit designed for parallel operation of two actuators. TR-EM-239 synchronises the actuators through the feedback signal from each actuator. PWM (Pulse Width Modulation) adjusts the speed of each individual actuator and secures parallel operation. If TR-EM-239 cannot maintain parallel operation of the actuators, the actuators stop. This minimizes the risk of mechanical load or damage. A power switch and a temperature control feature is activated in case of an increase in output. Technical data: • Actuator connection: 2 actuators • Actuator power limit: 2 x 10A intermit. 100% 2 x 20A inter mit. 25% • Actuator voltage: 24VDC • Supply voltage to PCB: 12-35VDC • Power limit, setting: 1-20A • Ramp times: 0-2 sec. • Pulse input frequency: max. 1 kHz • Pulse inputs: Positive / negative High = 4-30V Low = 0-1V • Control inputs: 4 - 30V = ON 0 - 1V = OFF • Input impedance: 10 kohm • Extra voltage output (AUX): 5V - max. 10 mA • Operating temp.(Ta): -20 to 60°C Features: The FORWARD and BACK commands can be received in continuous or impulse signal mode. In continuous mode, the actuator continues to operate for as long as the command signal is activate. In impulse mode, only a single impulse is required to start and stop the movement of the actuators. Driver settings can be adjusted with the TR-EM-236A programming unit. The driver is compatible with reed- or hall feedback actuators. The specified product is produced by Electromen OY Specifications subject to change without prior notice. It is the responsibility of the product user to determine the suitability of the products for a specific application. LINAK Danmark will at point of delivery replace/repair defective products covered by the warranty if promptly returned to LINAK Danmark. No liability is assumed beyond such replacement/repair. LINAKTHIRDPARTY.COM LINAK® accepts no responsibility for possible errors or inaccuracies in catalogues, brochures, and other material. LINAK reserves the right to change its products without prior notice. LINAK cannot guarantee product availability and reserves the right to discontinue the sale of any product. The user is responsible for determining the suitability of LINAK products for a specific application. All sales are subject to the ‘Standard Terms of Sale and Delivery’, available on LINAK websites. LINAK and the LINAK logotype are registered trademarks of LINAK A/S. All rights reserved. . continues
Download PDF file