TR-EM-288-SAF Positioning Driver The TR-EM-288-SAF is a positioning driver designed to operate a single actuator in applications requiring precise positioning of actuator movements. The positioning driver receives signal feedback from actuators with an integrated potentiometer or hallpot. Technical data: • Power supply: 10-35 VDC (ripple-max. 30%) • Max. power limit: 15A duty cycle 100% 30A at start • Power limit, setting: 0.1-20A • Ramp times (start/stop): 0-2.5 sec. • PWM frequency: 2 kHz • Controller input: 0-5.5V /0-11V / 4-20mA • Control potential: PNP / NPN • Speed setting range: 20-100% • Stroke length limit: 0-50% • Input impedance: 10 k ohm • Operating temp.: (Ta): -40°C to 60°C Features • The positioning driver disconnects the actuator’s motor if it exceeds the power limit. • Positioning is achieved by defining a value to the potentiometer or by providing a 0-5,5V; 0-11V; or 4-20mA signal from, for example, a PLC controller. These values are compared to the actuator’s current values. As these values approach each other, the speed is reduced and the motor will stop once the values are identical. • The driver has 24 parameters which can be set using the TR-EM-236A programming unit. Using these parameters, you can adjust many settings including speed, max. stroke length, power limit and ramp times. 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
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