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Over – Temperature Protection System

Installation Instructions

Motogard™

Summary of Contents for Motogard 120 Series

Page 1: ...Over Temperature Protection System Installation Instructions Motogard...

Page 2: ...PTC Thermistors to indicate when the equipment has exceeded the set temperature These Thermistors act as a switch which when reaching the pre selected temperature will cause the resistance to increas...

Page 3: ...sing less than 6 Thermistors Any unused input Install a 150 Ohm 1 2W resistor from sensor common terminal 5 to any unused input Output Load Connections 1 With power applied to the controller and all i...

Page 4: ...mum number of Thermistors in parallel Three 3 4 Note If using less than 3 Thermistors Any unused input Install a 150 Ohm 1 2W resistor from sensor common terminal 5 to any unused input Output Load Con...

Page 5: ...istors in parallel Three 3 4 Note If using less than 3 Thermistors Any unused input Install a 150 Ohm 1 2W resistor from sensor common terminal 9 to any unused input Output Load Connections 1 Terminal...

Page 6: ...terminals 3 and 4 should be between 150 Ohm to 500 Ohm in ambient conditions If the resistance measures less than 150 Ohms a 150 Ohm 1 2W resistor should be installed in series with the Thermistors to...

Page 7: ...060 T9070 T9080 T9090 T9100 T9110 T9120 T9130 T9140 T9150 T9160 T9170 T9180 T9190 Centigrade C 5 60 70 80 90 100 110 120 130 140 150 160 170 180 190 Fahrenheit F 9 140 158 176 194 212 230 248 266 284...

Page 8: ...1500 ohms or more Controller ON with 500 ohms or less OFF with approx 1500 ohms or more Controller ON with 150 to 500 ohms OFF with approx 1500 ohms or more Controller ON with 150 to 500 ohms OFF wit...

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