• LS Electric SDC-500 Maximum Demand Controller
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LS Electric SDC-500 Maximum Demand Controller

LS Electric SDC-500 Maximum Demand Controller

LS Electric SDC-500 maximum demand controller that takes energy pulses and demand-interval (EOI) signals from the utility electronic meter and automatically sheds and restores loads to keep demand below the target.

Key features

  • Automatic load control by predicted demand against a target power setting
  • Up to 11 load groups with 25 loads per group; sequential, priority and combined control
  • Separate targets for day, evening and night tariff periods, weekdays and holidays
  • Synchronised with the utility meter via WP and EOI pulse inputs
  • RS-232C, RS-485, Ethernet and USB; Modbus slave; SDC-500 Manager software
  • Stores 3 years of daily, monthly and yearly reports and event history

Specifications

Control power AC 90-240 V, 60 Hz
Power consumption 15 W max.
Dimensions (WxHxD) 340 x 240 x 146 mm
Weight 4.8 kg
Mounting Panel mounting
Inputs WP 2 ch and EOI 2 ch dry contacts
Communication RS-232C, 2x RS-485, Ethernet 10Base-T, USB
Operating environment -10 to 50 C, 90% RH max., 1,000 m max.
Source LS Electric SDC-500 Demand Controller catalog (2020-10), p. 3-6
SDC-500 Model: Panel-mount demand controller | Display: 10.2 in 800x480 graphic LCD | Load outputs: 10 c-contact, 10 A 220 VAC | Alarm outputs: 3 a-contact, 10 A 220 VAC
Demand ControllersLS Electric
1 product code available in this family
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LS Electric SDC-500 Maximum Demand Controller

Brand LS Electric·Demand Controllers

Available part numbers (1)

SDC-500

How to order

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Product codeSpec
SDC-500Model: Panel-mount demand controller | Display: 10.2 in 800x480 graphic LCD | Load outputs: 10 c-contact, 10 A 220 VAC | Alarm outputs: 3 a-contact, 10 A 220 VAC

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