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Read
Cooper Bussmann
and Retain
BU-905U-L-R Receiver
for Future
Quick Start Guide
Reference
Version 1.8
3A1578Rev1.8
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Cooper Bussmann BU-905U-L-R Receiver Quick Start Guide About this Document This document is the Cooper Bussmann BU-905U-L Wireless I/O Receiver Unit Quick Start Guide and contains the following sections: Section Read this section if you want to … Basic steps for using your unit Learn the basic steps for installing and using your unit. Factory default configuration Understand how the transmitter sends information to the receiver. Unit components Understand the different parts of your unit. Antenn
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Cooper Bussmann BU-905U-L-R Receiver Quick Start Guide Unit Components and Connections Your BU-905U-L-R receiver unit has the following components and terminal connections: IMPORTANT ELECTRICAL SAFETY INFORMATION In order to comply with Electrical Safety Regulations, this module must be installed in an Electrical AND Fire enclosure. This enclosure may be a single or multiple enclosures. Access to the module is to be made by a Service Person only. In order to comply with Electrical Safety Standar
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Cooper Bussmann BU-905U-L-R Receiver Quick Start Guide Front Panel Components SMA Antenna Connector at Top of Unit Indicator LEDs RS232 Configuration Port RSSI Push-Button The LEDs on the front panel indicate the unit status: LED Status Indicates None No power supply. OK LED Green Current status of the unit OK. OK LED Red Fault condition detected in unit. RX LED Flashes Receiving Message. CF LED ON Module Communication Failure Output is active. PG LED on Configuration Cable Connected. Output LED
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Cooper Bussmann BU-905U-L-R Receiver Quick Start Guide Antenna Installation Resetting Your Unit to Factory Defaults You must reset the receiver unit to factory defaults before linking the transmitter and receiver units. To reset the default factory configuration: 1. Press and hold the RSSI push button. 2. Power on the BU-905U-L-R receiver. 3. The BU-905U-L-R receiver flashes all LEDs at medium flash (i.e., 1.6Hz). NOTE: If the LEDs do not flash, you must repeat steps 1 and 2 until the LEDs flash
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Cooper Bussmann BU-905U-L-R Receiver Quick Start Guide Linking Your Transmitter and Receiver Units You must reset the transmitter unit to factory defaults (to disable encryption) before linking the transmitter and receiver units. For more information, see the BU-905U-L-T Transmitter Quick Start Guide. NOTE: You must complete the linking process in 60 seconds. To link the transmitter and receiver units: 1. Press and hold down the RSSI Pushbutton on the receiver. 2. Power on the receiver while hol
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Cooper Bussmann BU-905U-L-R Receiver Quick Start Guide Unit Specifications Input/Output Number Additional Information Digital Outputs 3 Voltage-free contacts rated at 250Vac 1A, 30Vdc 1A. 2 for digital inputs and 1 for setpoint. Status Outputs 2 Separate System OK and communication failure output. Analog Output 1 16-bit resolution, 0.1% accuracy, single-ended source output. Power Supply 1 9-30Vdc 0.25 Amp CSA certified Class 2 power supply. For use in Class I Div 2 hazardous locations, the powe
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Customer Assistance Customer Satisfaction Team Application Engineering Available to answer questions regarding Cooper Technical assistance is available to all customers. Bussmann products & services Monday-Friday, Staffed by degreed engineers, this application support 8:00 a.m. – 4:30 p.m. for all US time zones. is available Monday-Friday, 8:00 a.m. – 5:00 p.m. CT Contact: Contact: Toll-free phone: 855-287-7626 (855-BUSSMANN) Phone: 636-527-1270 Toll-free fax: 800-544-2570 Fax: 636-527-1607
