Application

Overview
Hardware Outputs
7
Siemens Industry, Inc.
Application Note, App 2920
140-1307
2015-07-07
Hardware Outputs
Analog
 Reheat valve
 Supply Venturi Air Valve
 General exhaust Venturi Air Valve
Digital
 Autozero Solenoid in Offboard Air Module (DO 8)

(Optional) Alarm
Ordering Notes
550-767CN
LCM-OAVS Room Pressurization with Two Fast-acting Venturi Air Valves
(One Suppy, One Exhaust) and Hot Water Reheat
Requires Offboard Air Module(s) – order and ship separately
550-819B
Offboard Air Module (OAM) – order and ship separately
NOTE: 550-767CNis designed to work with fast-acting electronic actuator(s) – order separately.