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Document No. 570-114  
Installation Instructions  
October 26, 2016 

Page 6 of 8

 

Siemens Industry, Inc.

 

 

 

BACnet LCM-OAVS with Hot Water Reheat and Two Venturi Air Valves (One Exhaust, One Supply) -- Application 6750 Wiring 

Diagram. 

 

Содержание LCM-OAVS 570-804PA

Страница 1: ...ves One Exhaust One Supply features VAV control of a laboratory room with one supply duct one exhaust duct and up to six Fume Hoods It uses fast acting electronic actuators shipped separately to control the supply and exhaust Venturi air valves This controller is built on a BACnet Programmable TEC PTEC platform that supports up to two Offboard AVS signals however Onboard AVS transducers are not su...

Страница 2: ...nt Small flat blade screwdriver 3 8 inch open end wrench Needle nose pliers 1 4 inch poly tubing Prerequisites Wiring conforms to NEC and local codes and regulations For further information see the Wiring Guidelines Manual 125 3002 Optional Room temperature sensor installed 24 Vac Class 2 power available Supply power to the unit is OFF Any application specific hardware or devices installed NOTE A ...

Страница 3: ... use one trunk for the FFM and FHC and another trunk for the actuator s and LCM 8 For each Fast Acting Lab Electronic Actuator verify that the switches are set as shown in Figure Switch Settings for the Fast Acting Lab Electronic Actuator Supply Exhaust Switch Settings for the Fast Acting Lab Electronic Actuator CAUTION This actuator requires a maximum of 20 VA 24 Vac source DO NOT connect any oth...

Страница 4: ...sensor is used Failure to follow wiring precautions will result in equipment damage Wiring for AI with a 4 to 20 mA Sensor CAUTION Each 4 20 mA sensor requires a SEPARATE dedicated power limited 24 Vdc power supply DO NOT use the same transformer to power both the sensor and the controller NOTE If the voltage current switch is set to current and a 4 to 20 mA sensor is connected to an AI then speci...

Страница 5: ...O3 16 Common jumper NOTE The controller s DOs control 24 Vac loads only The maximum rating is 12 VA for each DO An external interposing relay is required for any of the following VA requirements higher than the maximum 110 or 220 Vac requirements DC power requirements Separate transformers used to power the load for example part number 540 147 Terminal Equipment Controller Relay Module NOTE Thermi...

Страница 6: ...nt No 570 114 Installation Instructions October 26 2016 Page 6 of 8 Siemens Industry Inc BACnet LCM OAVS with Hot Water Reheat and Two Venturi Air Valves One Exhaust One Supply Application 6750 Wiring Diagram ...

Страница 7: ...70 114 Installation Instructions October 26 2016 Siemens Industry Inc Page 7 of 8 BACnet LCM OAVS with Hot Water Reheat BTU Compensation Two Venturi Air Valves One Exhaust One Supply Application 6756 Wiring Diagram ...

Страница 8: ...urity management and physical security systems The security functions on these products solutions and services are important components of a comprehensive security concept Drafting implementing and managing a comprehensive and up to date security concept customized to individual needs is nevertheless necessary and may result in additional plant or site specific preventive measures to ensure secure...

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