Demand Monitor & Demand Controller

TM 5410 Demand Controller - Single Relay and Two Relays

• Sliding Window
• Programmable demand period (5min to 30min. in steps of 1min)
• Programmable forecast time (5min to 15min in steps of 1min)
• Single potential free contact (Relay Output)
• Field programmable Watts demand (or) VA demand (or) Amps demand
• View present demand, forecast demand, maximum demand and additional load on single page

TM 7400 Demand Monitor & Controller

• RTC synchronization with EB meters
• Demand monitor option - sliding or fixed window
• Programmable demand period (5min to 30min in steps of 1min)
• Programmable forecast time (5min to 15min in steps of 1min)
• Field programmable Watts demand (or) VA demand (or) Amps demand
• Field programmable forecast demand or independent step demand control
• View present demand, forecast demand, maximum demand and additional load on single page
• 4 user defined potential free contact relay output for demand controller
• TM 7400 demand controller is designed to control four loads to achieve the desired savings. The instrument measures the demand based on sliding or fixed (block) window. The demand calculations can be chosen based on Watts, VA or Amps (average) parameters for the given time period (demand period).

Forecast Demand Control

In TM 7400, 4 relays are used to control the demand

• Relay 2 will be activated if forecast demand > high limit 1
• Relay 3 will be activated if rising demand > high limit 2
• Relay 4 will be activated if rising demand > high limit 1 as a final trip
• Relay 1 can reconnect, once the rising demand comes down to the safe limit (low limit)

Step Demand Control

In TM 7400, 4 relays are used to control the demand

• Relay 1 will be activated if rising demand > step 1 level
• Relay 2 will be activated if rising demand > step 2 level
• Relay 3 will be activated if rising demand > step 3 level
• Relay 4 will be activated if rising demand > step 4 level

TM 7400 Demand TOD / Energy TOD Monitor & Controller

• Features of TM 7400 demand monitor
• User defined demand TOD (4 slots)
• User defined energy TOD (6 slots)
• Automatic switching of pages based on maximum demand slot
• View present demand, forecast demand, maximum demand and additional load on single page
• 4 User defined potential free contact relay output for demand TOD controllers