DDR OT/BACIP Gateway
DDRA 015 v1.1 04/2010
21
Technical Information
Voltage Requirements
12VAC
Fuse Rating
N/A
Power 4VA
Communication
Connections
Supplied cable
between devices
1
8
7
6
5
4
3
1 24VAC Power Supply Connections
3 BACnet RJ45 BMS Connection
4 N/A
5 N/A
6 N/A
7 N/A
8 OT
Status
LED
2 Power LED indicator
9 OT connection to boiler control A and B
PCB Identifiers
Specifications
!
"
!
#
"
!
2
9
Caution
Static sensitive components may be damaged by
improper handling or work within the control.
Ensure all possible measures are taken to
eliminate build-up of static electricity.