© MASS ELECTRONICS Pty Ltd 2005
Models:
MS5-01: 3 Speed FAN, 1 HEAT, 1 Chilled Water Controller
Specifications
Power Supply
Voltage:
240VAC ±10% @ 50/60Hz
Power Consumption: 7VA Max.
Input
10kΩ Thermistor temperature sensor - 0°C to 50°C range
Switched contact for A/C Unit Disable
Switched contact for Timeclock input
Switched contact for After Hours operation
Switched contact for Heat / Cool disable
Outputs
Relay 1 to 4
Voltage free relay contacts:
Normally Open:
24V, 16A resistive
24VAC, 6A inductive
Analogue Output 1: 0-10VDC ±0.1V into >2kΩ load
Connection between Controller and Control Station
5 way connection via 4 core plus screen cable
Control Terminal Identification
TH1
Temperature Sensor Input
TH2
Temperature Sensor Input (10kΩ thermistor)
DI#n+
Digital Input - positive
DI#n-
Digital Input - negative
AO#n+
Analogue Output positive
AO#n-
Analogue Output negative
P+
12VDC to Control Station
P-
0VDC to Control Station
C+
RS485 Comms + to Control Station
C-
RS485 Comms - to Control Station
SHLD
Wall Panel Cable Shield
Input Terminal Identification
240V Power connection to Control Station:
E
Earth
N
Neutral supply
240V
Mains 240VAC Supply
Output Relays
NO
Normally Open contact
Com
Common contact
Temperature Ratings
Storage:
0-50°C non-condensing
Operating:
0-40°C non-condensing
DS 2.75
August 2013
MS5-01
Microcontroller
Enclosure
The control is provided in three parts. The wall mounted Control
Station, the Remote Controller and a Bead Type Return Air Detector.
Control Station
HPM or Clipsal style switchplate
Dimensions:
115mm x 72mm x 30mm
Controller
Plastic enclosure manufactured from an ignition resistant grade of
ABS which meets the requirements of AS2420.
Colour:
Grey
Dimensions:
107mm x 89mm x 69mm
Application
The INNOTECH Microstat Controller is designed to be used in
commercial applications to provide complete control for air
conditioning systems.
Features
• LED Display of Temperature, Set Point and Program Functions
• Control Station fits standard electrical wall plates
• Four core screened cable simplifies connection between the
Control Station and Controller
• Adjustable Proportional Band, Dead Zone, Compressor Off Time
and Setpoint Range
• Chilled Water Valve, Electric Heat and 3-speed fan outputs
• Unit disable, Timeclock Override, After Hours functions and Heat /
Cool Disable functions
• Display auto-dims when the lights are out
• Time to start or stop
• Configurable Power On settings
• All adjustments are made from the Control Station
Fan
Timer
Mode
Auto
Heat
Cool
A/C