B+B SmartWorx 485OPDR Quick Start Manual
Recommended Accessories
Model MDR-20-24
Power Supply
Model HESP4DR
Data Line Surge Suppressor
Bias is provided by 4.7kΩ pull-up/down resistors on
the Data-In lines. This value is adequate for most
applications without termination. If another value is
required, space is provided on the PC for through-hole
resistor placement (R12, R21, R14, and R23).
For more information on Biasing, see B+B SmartWorx
Application Notes at:
www.bb-elec.com/Learning-Center.aspx
UL Installation Information
Underwriters Laboratories Conditions of Acceptability –
when installed in the end-use equipment, consideration
should be given to the following:
1. The wiring terminals are suitable for factory wiring
only.
2. This device is to be mounted in a suitable enclosure
in the end-product.
3. This device is suitable for operation at a maximum
surrounding air temperature as described in the
documentation.
4. These devices are intended for use in a Pollution
Degree 2 Environment.
• Input Voltage: 10 – 30 VDC
• Input Power: 0.7 Watts
• Wire Range: 12 – 24 AWG
• Tightening Torque: 4 kgf-cm
• Temperature rating of field installed conductors is
105
°
C minimum, sized for 60
°
C ampacity.
• Use copper wire only
• Maximum surrounding ambient air temperature 80
°
C
Document Number – 710-10765-00_485OPDR_4316qsg
1-888-948-2248 |
Europe:
+353 91 792444
advantech-bb.com
707 Dayton Road | PO Box 1040 | Ottawa, IL 61350
Phone: 815-433-5100 | Fax: 815-433-5109
www.advantech-bb.com | E-mail: support@advantech-bb.com
Before you begin, be
sure you have
the following:
485OPDR
Optically Isolated RS-422/485 Repeater
Fast and easy on the web:
www.advantech-bb.com
+ 485OPDR Repeater
+ 10-30VDC, 0.7W Power Supply
+ RS-422/RS-485 Cable
QUICK START
GUIDE
Biasing