Digital
Thermostats

Specifications

Number of thermostats: models for 8, 16 or 32
Number of external sensors displayed: 8, 16 or 32
Optional relays: 8 @ 120VAC 5A
Network interface: 10BaseT Ethernet
Serial ports: one for thermostats, one for remote relay module
Power: 5VDC, 1.0A

Optional Demand Measurement:
dry contact pulses, 200 msec pulse up to 4 per second
You set KWH per pulse
Current demand displayed
Internet based monitoring service provides 15 minute demand database

Temperature measurement:
thermostat 28 to 124°F (0 to 48°C),
external sensor -50 to 124°F (-48 to 48°C)

Temperature settings:
heating 38 to 88°F in 1° steps (5 to 30 °C in 1 ° steps)
cooling 60 to 108°F in 1° steps (16 to 40°C in 1° steps)

External sensors: Up to 8 per thermostat, average up to 6 sensors

Schedule modes: Individual time-of-day schedules, Economy setting overrides,
Comfort setting overrides – overrides set by digital inputs or manually

Displays: Current status; system settings; thermostat and sensor names and
selections; digital input names and selections; relay names and selections; alert
names and selections; holidays; user login names, passwords and access levels;
site settings; individual thermostat current settings and schedules; relay schedules
and alert settings

Specifications subject to change without notice.

WT200

WT200 Energy Controller Specifications

Features

Click above for more information
about WT200 features.

Sample Screens

Click above for samples of the
display screens.

Wiring Diagram

Click above for a wiring
diagram..

8 Relays