Inertia dynamics controls_d2550_specsheet
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The Dynatec 2550 is a dual channel anti-overlap clutch/brake control that operates 90VDC coils with currents up to 1A. It incorporates an anti-overlap circuit to prevent the clutch and brake from engaging simultaneously. The controller has a 115VAC input and outputs to control one or two coils. It features diagnostic lights and prevents voltage spikes from damaging the system.
Inertia dynamics controls_d2550_specsheet
- 1. K-6 Dynatec® 2550 Control Dual Channel Anti-Overlap Clutch/Brake Control Description: The Dynatec® 2550 (D2550) is a solid-state anti-overlap clutch/ brake controller, engineered to operate 90 VDC clutch/brake (C/B) coils with current loads up to 1.0 amp; Din rail mounting for ease of installation. This controller operates one or two coils, incorporating an anti-overlap circuit. The D2550 incorporates voltage protection on the AC input. When transient voltage spikes or notching is present on AC lines, an isolation transformer is required to fi lter the incoming power to the D2550. Features: • Meets Certifi cation • Anti-Overlap Circuit • 115 VAC Input • Selective Input Switching Logic Cold Contact or Opto-Isolated 3-30 VDC or 115 VAC • Status/Diagnostic lights: Clutch On Brake On Specifi cations Power Input Voltage 115 VAC Current 1.5 amp Frequency 50/60 HZ Fusing Customer-supplied 2 amp Power Output Voltage 90 VDC Current 1.0 amp Max. D2550 with Sub-Panel Dimensions Weight 15 oz. Overall 2.76" H. x 1.97" W. x 4.30" D. Temperature Operating 0° to 65°C (32° to 149°F) Sold & Serviced By: ISO-9001 certifi ed Dynatec® Controls 115 VAC, 50/60 Hz 3-30 VDC Contact Closure Part No. 214247-040-2201 214247-040-2202 214247-040-2203 Input Logic ELECTROMATE Toll Free Phone (877) SERVO98 Toll Free Fax (877) SERV099 www.electromate.com sales@electromate.com
- 2. K-7 D2550 Anti-Overlap When using conventional controls where the output voltage is switched by a relay contact, overlap occurs when you see the arching across the contacts. This indicates that just for an instant the brake and clutch are both engaged. This graph represents overlap. The effect of this is excessive wear and heat to the clutch/brake system. The Dynatec® 2550 incorporates MOV’s and time delay logic that will prevent the effects of overlap. This graph illustrates the effects of anti-overlap. Notice the difference between the RPM curves. You have a shorter time to speed and time to zero, and the switching is more precise, creating less heat. These controls can actually operate the clutch/brake system at higher cycle rates with better repeatability and less heat than conven-tional controls. D2550 Wiring Information Dynatec® Controls Brake Off Zero RPM Supply Voltage 90 V DC Clutch/Brake Shaft Rotation Clutch On Time to Speed Overlap Clutch Off Clutch On Brake On Time to Zero Clutch/Brake Shaft RPM Curve using Conventional Control Brake Off Zero RPM No Overlap Run RPM Clutch Off Run RPM Supply Voltage 90 V DC Clutch/Brake Shaft Rotation Clutch On Time to Speed Clutch On Brake On Time to Zero Clutch/Brake Shaft RPM Curve using Dynacorp® Control with Anti-Overlap L1 L2 1 2 3 D2550 L2 115 VAC 50/60 Hz L3 Contact 3-32 VDC Fuse 90 VDC Brake 90 VDC Clutch A B C Rt Rt Rt Wiring example for logic input 3-32 VDC L1 L2 1 2 3 D2550 L2 115 VAC 50/60 Hz L3 Contact 115 VAC Fuse 90 VDC Brake 90 VDC Clutch A B C Rt Rt Rt Wiring example for logic input 115 VAC L1 L2 1 2 3 D2550 L2 115 VAC 50/60 Hz L3 Contact Fuse 90 VDC Brake 90 VDC Clutch A B C Rt Rt Rt Wiring example for contact closures B Orange Wire Brake White Wire Clutch Orange Wire White Wire Clutch A C Dynacorp® Clutch/Brake Package Wiring 90 V DC Brake 90 V DC Clutch B A C Sold & Serviced By: Single Clutch and Brake Wiring ELECTROMATE Toll Free Phone (877) SERVO98 Toll Free Fax (877) SERV099 www.electromate.com sales@electromate.com