Patton electronics 531 User manual

USER
MANUAL
MODEL 531
Ethernet (ThinNet)
Surge Protectors
SALES OFFICE
[phone]
TECHNICAL SUPPORT
[phone]
http://www.patton.com
Part# 07M531-B
Doc# 074051UB
Revised 12/18/96

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2.0 GENERAL INFORMATION
Thank you for your purchase of this Patton Electronics product.
This product has been thoroughly inspected and tested and is
warranted for One Year parts and labor. If any questions arise during
installation or use of the unit, contact Patton Electronics Technical
Support: [phone]; http://www.patton.com; or,
[email protected].
2.1 FEATURES
• Can handle large surges caused by storms, power outages, etc.
• Conforms to the IEEE 802.3 specification
• Provides separate connection to chassis ground for surge handling
• Easy to install
• Made in the U.S.A
2.2 DESCRIPTION
LANs are naturally susceptible to a host of lethal transient
voltages, according to the IEEE 802.3 specification (see paragraph
8.7.2). That's why we designed the Model 531 series LAN surge
protectors.
The Model 531 connects directly between incoming ThinNet data
cables and LAN I/O ports. By shunting all threatening voltages to the
chassis ground, the Model 531 ensures the integrity of the data in your
LAN and protects connected equipment from lightning induced
energies, AC power induction, electrostatic discharges and ground
potential differences.
Warning: This product will not provide complete protection should your
equipment or building be subject to a direct lightening hit.
1.0 WARRANTY INFORMATION
Patton Electronics warrants all Model 531 components to be free
from defects, and will—at our option—repair or replace the product
should it fail within one year from the first date of shipment.
This warranty is limited to defects in workmanship or materials, and
does not cover customer damage, abuse or unauthorized modification.
If this product fails or does not perform as warranted, your sole
recourse shall be repair or replacement as described above. Under no
condition shall Patton Electronics be liable for any damages incurred
by the use of this product. These damages include, but are not limited
to, the following: lost profits, lost savings and incidental or
consequential damages arising from the use of or inability to use this
product. Patton Electronics specifically disclaims all other warranties,
expressed or implied, and the installation or use of this product shall be
deemed an acceptance of these terms by the user.
1.2 SERVICE
All warranty and nonwarranty repairs must be returned freight
prepaid and insured to Patton Electronics. All returns must have a
Return Materials Authorization number on the outside of the shipping
container. This number may be obtained from Patton Electronics
Technical Support: [phone]. Notice: Packages received without
an RMA number will not be accepted.
Patton Electronics' technical staff is also available to answer any
questions that might arise concerning the installation or use of your
Patton Model Patton Model 531. Technical Service hours: 8AM to
5PM EST, Monday through Friday.
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3. Connect the braided ground strap directly to a frame ground
connection on the protected device. If you are unsure where to
locate a frame ground connection on your equipment, consult the
equipment’s user manual or contact the manufacturer - the ground
connection is critical for proper operation.
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Coaxial input
from Network
Connection to
frame ground
Coaxial input from
Network
Model 531 ThinNet
Surge Protector
3.0 INSTALLATION
Patton's Model 531 units are easy to install and should give you years
of trouble-free service. Here are a few simple instructions to help you
get things hooked up right:
Standard Model 531 MF:
1. Unplug (disconnect) the existing connection between the coaxial
cable and the equipment I/O port.
2. Install the Model 531 between the incoming coax line and the
protected equipment (see below). Place the surge protector as
close as possible to the device being protected.
3. Connect the braided ground strap directly to a frame ground
connection on the protected device. If you are unsure where to
locate a frame ground connection on your equipment, consult the
equipment's user manual or contact the manufacturer—the ground
connection is critical for proper operation of the Model 531.
T-Splitter Model 531 MFF:
1. Remove the existing T-splitter from the Network Interface Card and
disconnect the coaxial cables.
2. Install the Model 531 directly on the Network Interface Card and
reattach the coaxial cables.
3
Coaxial input from
Network
Output to protected
equipment
Connection to frame
ground
Model 531 ThinNet
Surge Protector

APPENDIX A
PATTON MODEL 531 SPECIFICATIONS
Interface: Ethernet (IEEE 802.3, ThinNet) BNC coaxial
Size: 2.0" long x 1.0" diameter
Circuit: Bipolar, solid state protection on BNC
connectors
Response Time: Less than 5 nanoseconds.
Input Capacitance: 18 pF
Clamp Voltage: 25 volts at 100A (8/20 µ waveform )
Surge Capacity: 400A (8/20 µ waveform )
Energy Handling: 1.5 Kilowatts per wire
Transfer Loss: -.05dB at 100 MHz
Return Loss: -17dB @ 100MHz
Group Delay: None, 1 MHz to 100 MHz
Series Resistance: None
Max Signal Rate: > 10 Mbps
Grounding: External connection provides separate unit-
ground to chassis-ground contact
Operational/Storage
Temperature: -55 to +100°C
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Patton Electronics Company
All Rights Reserved