User’s Manual ZigBee to RS485 Bridge (ZRB3) 1000152 Document Number: 80252 7170 Riverwood Drive, Suite B Columbia, MD 21046 CONFIDENTIAL AND PROPRIETARY The information contained in this document is proprietary and confidential information of Autani Corporation. Any use of this information without the expressed written consent of Autani Corporation is prohibited.
ZigBee to RS485 Bridge (ZRB3) User’s Manual Version Date Changed By 1 10-15-2013 MEP 1. Description Revision Description Preliminary Table of Contents 1. Description ............................................................................................................... 3 2. Ordering Information ............................................................................................... 4 3. Specifications....................................................................................
ZigBee to RS485 Bridge (ZRB3) User’s Manual 1. 1. Description Description The ZigBee to RS485 Bridge (ZRB3) provides a cost-effective path to wirelessly enable many devices which still use wired commutations channels. The wireless side of the ZRB3 employs an RF transceiver in the 2.4 GHz ISM band based on the ZigBee IEEE 802.15.4 wireless network protocol. The wired side of the ZRB3 communicates in RS485 full or half duplex differential modes (i.e. RS485 or RS422).
ZigBee to RS485 Bridge (ZRB3) User’s Manual 2. 2.
ZigBee to RS485 Bridge (ZRB3) User’s Manual 3. 3.1 3. Specifications Specifications Absolute Maximum Ratings Note: Exceeding the maximum ratings may cause permanent damage to the unit Parameter Input Voltage (Vdd) Voltage on Signal Pin (Rx+, Rx-, Tx+, Tx-) Storage Temperature 3.2 Test Condition Min. -50 -9 -25 Max. 50 14 70 Unit V V o C Recommended Operating Conditions Note: Operating conditions outside those listed here may cause inappropriate and unpredictable behavior.
ZigBee to RS485 Bridge (ZRB3) User’s Manual 4. 4. Physical Interface Physical Interface All signals are from the perspective of the ZRB3.
ZigBee to RS485 Bridge (ZRB3) User’s Manual 5. Certifications 5.1 FCC – United States 5. Certifications This device complies with Part 15 of the Federal Communications Commission rules and regulations. Any modifications to this device may violate the FCC rules and regulations and make operation of this device unlawful. FCC ID: V8NZRB1000152…… (Pending) NOTE 1: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules.
ZigBee to RS485 Bridge (ZRB3) User’s Manual 6. 6. Typical Applications Typical Applications The ZRB3 was designed to be powered from the same voltage that a thermostat or doorbell system operates from, 24VAC or 24VDC. Refer to the Specifications section for more detailed power requirements. The serial communications port on the ZRB3 is capable of full-duplex and half-duplex operations, depending on firmware loaded into the ZRB3.
ZigBee to RS485 Bridge (ZRB3) User’s Manual 6.1 6. Typical Applications Network Mode Energy Manager ZRB3 RS485 Device CONFIDENTIAL AND PROPRIETARY The information contained in this document is proprietary and confidential information of Autani Corporation. Any use of this information without the expressed written consent of Autani Corporation is prohibited.
ZigBee to RS485 Bridge (ZRB3) User’s Manual 6.2 6. Typical Applications LED and Pushbutton Switch Functions Network Mode Red – Node is searching for a network. LED1 (blinking) Amber – Node has joined a network and is waiting for permission to stay from network coordinator. Green – Node has joined a network and has received permission to stay from network coordinator. LED2 Not Used. Note: The state/color of the LED will change to indicate a Short or Long press.
ZigBee to RS485 Bridge (ZRB3) User’s Manual 7. 7. Mechanical Details Mechanical Details CONFIDENTIAL AND PROPRIETARY The information contained in this document is proprietary and confidential information of Autani Corporation. Any use of this information without the expressed written consent of Autani Corporation is prohibited.
ZigBee to RS485 Bridge (ZRB3) User’s Manual 8. 8. Appendix A: Installation Instructions Appendix A: Installation Instructions Turn power off at service panel before beginning installation. If this is an upgrade, the existing wiring can be utilized as needed as long as all local wiring codes are followed. It is recommended to have a licensed electrician install the ZRB3. Precautions: CAUTION: RISK OF ELECTRICAL SHOCK. Turn power off at service panel before beginning installation.
