UVM PCBA - Johnson Controls - LIT-12014272 - Valve - Venturi Valve

Venturi Air Valve with UVM1000 Installation Guide

Brand
Johnson Controls
Product name
Venturi Valve
Document type
Installation Guide
Document number
LIT-12014272
Revision date
2023-03-10
Language
English
Figure 1. UVM-PCBA layout diagram
Table 1. DIP switch configuration
DIP Switch On Off Function If supply If exhaust If enabled
1 +1 0 Unit hardware address 0 to 15 For more information, see UVM summing. Unit hardware address 0 to 15
2 +2 0 Unit hardware address 0 to 15 Unit hardware address 0 to 15
3 +4 0 Unit hardware address 0 to 15 Unit hardware address 0 to 15
4 +8 0 Unit hardware address 0 to 15 Unit hardware address 0 to 15
5 Reverse Normal Actuator reverse/normal Set OFF Set ON Actuator reverse/normal
6 CFM Position Input position/CFM ON ON Input = position/CFM
7 CFM Position Output position/CFM ON ON Output = position/CFM
8 Terminate Open RS485 line terminate OFF OFF RS485 line terminate
Table 2. Jumpers configuration
Jumper number On Off Function If supply If exhaust
JP2 0V to 10V 0.5V to 5.5V Feedback out On On
JP4 0V to 10V 0.5V to 5.5V Input = position/CFM On On
JP5 Do not use Off Off
Table 3. Terminals configuration
Terminal number Name Signal Function
1 +Vin 24 VAC Power in
2 -Vin 24 VAC Power in
3 Vo 0 VDC to 10 VDC User feedback signal
4 Io 4 mA to 20 mA Actuator command
5 +Vs 10 V Sash sensor power
6 IN 0 VDC to 10 VDC Controller command signal
7 GND n/a Ground
8 -RS485 9600 baud UVM summing and configuration tool
9 +RS485 9600 baud UVM summing and configuration tool
10 Sens_in 0 VDC to 5 VDC Pressure sensor signal
11 DATA 3.3 V Pressure sensor I2C data
12 GND n/a Pressure sensor ground
13 VDD 3.3 V Pressure sensor power
14 CLOCK 3.3 V Pressure sensor clock
15 CCW 24 VAC Counterclockwise DO
16 COM n/a n/a
17 CW 0/3.3 V Clockwise digital output
18 GND n/a Reference to DP switch
19 DI_1 0/3.3 V DP switch signal
20 GND n/a Switch/sensor ground
21 _Vfb 5 V Position sensor power
22 FB 0 VDC to 5 VDC Position sensor signal
Note: All the GND connections are connected together.
Figure 2. DIP switch functions
Note: You can disable the DIP Switch function, other than address and termination, by internal software setting and selection .