Installation Instructions

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Document No. 570-119

October 26, 2016

Smoke Control Listed BACnet LCM-

OAVS Slow Actuation Controllers

Item No. 570-119 Rev. CA Page 1 of 13

Generic Controller I/O Layout. See Wiring Diagram for application specific details.

Control Applications

6752, 6753, 6758, 6759, 6754, 6760

Product Description

These instructions explain how to field install or

replace the BACnet Laboratory Controller Module

LCM.

This BACnet LCM-OAVS VAV Room Pressurization

Controller with HW Reheat and Damper Actuation —

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 supported. Offboard Air

Module(s) (OAM) house AVS transducers and send

signals to the AVS input(s) on the LCM OAVS

board.

The LCM can operate stand-alone, with a field

panel, or as part of a network.

Product Numbers

Smoke Control Listed BACnet

LCM-OAVS Slow Actuation Venturi

Supply/Venturi Exhaust

Applications 6752 (RTS) 6758

(BTU)

570-802PKA

Smoke Control Listed BACnet

LCM-OAVS Slow Actuation

Damper Supply/Damper Exhaust

Applications 6753 (RTS) 6759

(BTU)

570-801PKA

Smoke Control Listed BACnet

LCM-OAVS Slow Actuation

Damper Supply/Venturi Exhaust

Applications 6754 (RTS) 6760

(BTU)

570-805PKA

Offboard Air Module – two

required, order separately

550-819B

Shipping carton includes a controller assembly, a

mounting rail, and two self-tapping/drilling screws.

Summary of content (13 pages)

PAGE 1
Installation Instructions Document No. 570-119 October 26, 2016 Smoke Control Listed BACnet LCMOAVS Slow Actuation Controllers Generic Controller I/O Layout. See Wiring Diagram for application specific details. Control Applications 6752, 6753, 6758, 6759, 6754, 6760 Product Description These instructions explain how to field install or replace the BACnet Laboratory Controller Module LCM.
PAGE 2
Document No. 570-119 Installation Instructions October 26, 2016 CAUTION CAUTION Keep the unit in its static-proof bag until installation. Otherwise, you run the risk of damage to the printed circuit board from electrostatic discharge. Ne pas retirer la carte de son emballage avant son installion. Autrement, une décharge électrostatique peut endommager la carte équipée.
PAGE 3
Document No. 570-119 Installation Instructions October 26, 2016 3. Remove the controller from the static proof bag and snap it into place on the mounting rail. CAUTION The fume hood flow module, the FHC, any 0 to 10 Vdc actuator used by the LCM, and the LCM cannot share a single power trunk. The preferred configuration for shared power trunks is to use one trunk for the FFM and FHC and another trunk for the actuator(s) and LCM.
PAGE 4
Document No. 570-119 Installation Instructions October 26, 2016 CAUTION It is important that the neutral that supplies the TEC must be earth grounded at the source of the 24 Vac power. Possible erratic equipment operation or damage if neutral is not grounded. Il est très important que le neutre qui alimente le TEC soit mis à la terre à la source de l’alimentation 24 Vca. Risque de fonctionnement incohérent de l’équipement ou de dégats si le neutre n’est pas mis à la terre. 5.
PAGE 5
Document No. 570-119 Installation Instructions October 26, 2016 Wiring Diagrams Offboard Air Module Wiring. CAUTION The LCM-OAVS has two terminal blocks with terminations numbered identically (terminations 1 through 16). DO NOT get these mixed up with each other. If the LCM-OAVS is not connected as shown, it is not resistant to electrical surges. It is also susceptible to interference from other equipment.
PAGE 6
Document No. 570-119 Installation Instructions October 26, 2016 NOTE: When wiring any actuator that uses a 0 to 10V control signal and ties AC neutral to DC common, an additional wire must connect the actuator AC neutral to the DC common of the PTEC/TEC AO being used to control the actuator. NOTE: The controller’s DOs control 24 Vac loads only. The maximum rating is 12 VA for each DO.
PAGE 7
Document No. 570-119 Installation Instructions October 26, 2016 BACnet LCM-OAVS Slow Actuation Venturi Supply/Venturi Exhaust – Application 6752 Wiring Diagram. Siemens Industry, Inc.
PAGE 8
Document No. 570-119 Installation Instructions October 26, 2016 BACnet LCM-OAVS Slow Actuation Venturi Supply/Venturi Exhaust with BTU Compensation – Application 6758 Wiring Diagram. Page 8 of 13 Siemens Industry, Inc.
PAGE 9
Document No. 570-119 Installation Instructions October 26, 2016 BACnet LCM-OAVS Slow Actuation Damper Supply/Damper Exhaust – Application 6753 Wiring Diagram. Siemens Industry, Inc.
PAGE 10
Document No. 570-119 Installation Instructions October 26, 2016 BACnet LCM-OAVS Slow Actuation Damper Supply/Damper Exhaust with BTU Compensation – Application 6759 Wiring Diagram. Page 10 of 13 Siemens Industry, Inc.
PAGE 11
Document No. 570-119 Installation Instructions October 26, 2016 BACnet LCM-OAVS Slow Actuation Damper Supply/Venturi Exhaust – Application 6754 Wiring Diagram. Siemens Industry, Inc.
PAGE 12
Document No. 570-119 Installation Instructions October 26, 2016 BACnet LCM-OAVS Slow Actuation Damper Supply/Venturi Exhaust with BTU Compensation - Application 6760 Wiring Diagram. Page 12 of 13 Siemens Industry, Inc.
PAGE 13
Document No. 570-119 Installation Instructions October 26, 2016 Cyber security disclaimer Products, solutions and services from Siemens include security functions to ensure the secure operation of building automation and control, fire safety, security management, and physical security systems. The security functions on these products, solutions and services are important components of a comprehensive security concept.