Specifications 53
Driver Output Rise Time (54 Ω || 50 pF load):
900 nS typical
Receiver Common-Mode Voltage Range:
-7 Vdc to +12 Vdc maximum
Receiver Sensitivity:
±200 mV
Receiver Bus Load:
1/8 unit load (up to 64 WattNode meters per subnet)
Receiver Failsafe Modes:
bus open, bus shorted, bus idle
BACnet Protocol Implementation Conformance Statement (PICS)
Date:
April 11th, 2013
Vendor Name:
Continental Control Systems, LLC
Product Name:
WattNode BACnet
Product Model Number:
WNC-3Y-208-BN, WNC-3Y-400-BN, WNC-3Y-480-BN,
WNC-3Y-600-BN, WNC-3D-240-BN, WNC-3D-400-BN, WNC-3D-480-BN
Application Software Version:
1.13, 1.20
Firmware Revision:
1.13, 1.20
BACnet Protocol Revision:
10
Product Description:
Three-phase electric power transducer with BACnet MS/TP
BACnet Standardized Device Profile (Annex L)
BACnet Application Specific Controller (B-ASC)
BACnet Smart Sensor (B-SS)
The WattNode BACnet is primarily a smart sensor (B-SS), but also includes the characteristics of
an application specific controller (B-ASC).
List all BACnet Interoperability Building Blocks (BIBBs) Supported (Annex K)
DS-RP-B:
Data Sharing - ReadProperty - B
DS-RPM-B:
Data Sharing - ReadPropertyMultiple - B
DS-WP-B:
Data Sharing - WriteProperty - B
DS-WPM-B:
Data Sharing - WritePropertyMultiple - B
DM-DDB-B:
Device Management - Dynamic Device Binding - B (Who-Is, I-Am)
DM-DOB-B:
Device Management - Dynamic Object Binding - B (Who-Has, I-Have)
DM-RD-B:
Device Management - ReinitializeDevice - B
Segmentation Capability
Segmentation not supported
Standard Object Types Supported
No objects support CreateObject or DeleteObject services.
Device
Optional Properties:
Location (30 characters), Description (30 characters), Max_Master,
Max_Info_Frames, Last_Restart_Reason
Writable Properties:
Object_Identifier, Location, Description
Analog Input
Optional Properties:
Reliability, Update_Interval; these appear on all analog input objects.
Proprietary Properties:
Integer_Value (1000); Integer data type; units of 0.1 kilowatt hours;
this property appears in all energy objects including reactive and apparent energy.