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APPENDIX A
PATTON MODEL 578R8/588 SPECIFICATIONS
Environment:
Category-5 Interfaces that utilize the RJ-45
connector, including RS-422, 423, 10Base-
T, Token Ring, Fast Ethernet, 100Base-T,
100Base-T4 and ATM
Connectors:
RJ-45 Female
Response Time:
Clamped to 13V after 0.1µS
Characteristic
100 Ohms
Impedance:
NEXT Loss
(worst pair):
Better than -40 dB at 100 MHz
Surge Clamping
Model 570-Rx: 13 V max with 1 KV
Voltages
Input; Model 580-Rx: 15 V max with 2 KV
Input
Surge Rating:
IEC 801.5 Standard Level
DC Clamping
Voltages:
Common Mode to Gnd, 7.5 V (each line)
@ 50 mA; Differential mode, 8.1 V (per
pair) @ 50 mA
Insertion Loss:
Less than 0.4 dB (including connector) at all
frequencies
Return Loss:
Better than 14 dB on both models
Group Delay:
None, 1 MHz to 100 MHZ
Series Resistance:
Less than 400 milliohms
Grounding:
External ground strap provides separate
unit-ground to chassis-ground contact
PC Board
Dimensions:
7.0" x 3.0"
Actual Panel
Dimensions:
3.47" x 19.0" x 1.1"
Standard
0
Temperatures:
0 - 50
C/32 - 122
Flame Retardance:
Plastic cases meet UL 94-V0 standard
7
0
F
APPENDIX B
INTERNATIONAL ELECTROTECHNICAL COMMISSION (IEC)
COMPLIANCE
Meets IEC standards 801.2, 801.4 and 801.5 (CE Mark)
Effective January 1996 the European Economic Community will
require that all electronic devices be tested and comply with all
applicable International standards relating to the product type and
category of use. Electromagetic Compatibility Directive 89/336/EEC
specifically addresses communication line surge protection devices,
since conformity to immunity standard EN50082-1:1992 is mandatory.
The EN50082-1:10992 standard incorporates International
Organization for Standardization (ISO) publications 801.2 and 801.4,
which describe Electrostatic Discharge and Electrical Fast Transient
requirements. ISO 801.5 describes Surge Immunity Requirements and
is expected to be adopted as a mandatory requirement under
EN50082-1 by the Technical Committee. in 1996. Any protector sold
into the international community must meet these standards. This
device has been tested* and found to comply with these standards as
evidenced by its CE mark.
IEC 801-5 Threat Levels as a Function of Class
Class
Sym. Lines Coupling Mode
Line-GND, Zs=42 Ohms
1
2
3
4
5
Wave
Forms
Figure B-1. IEC Threat Levels as a Function of Class.
*Note:
All test results are for the Model 570-Rx/580-Rx alone , not including
any external patch cables that are connected to the unit.
1.0 kV
24 A
1.0 kV
24 A
2.0 kV
48 A
(n/a)
(n/a)
4.0 Kv
95 A
(1.2 x 50 µs)
(1.2 x 50 µs)
8
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