Patton electronic MODEL 571/581 SPECIFICATIONS, Environment, Connectors, Response Time

APPENDIX A

MODEL 571/581 SPECIFICATIONS

Environment:	Category-5 Interfaces that utilize the RJ-45
	connector, including RS-422, 423, 10Base-
	T, Token Ring, Fast Ethernet, 100Base-T
	and ATM on a 4-wire interface.
Connectors:	RJ-45 Female
Response Time:	Clamped to 13 V after 0.1 µs
Characteristic
Impedance:	100 Ohms
NEXT Loss:	Model 571 - worst pair Better than -45 dB at
	100 MHz; Model 581 - worst pair Better
	than -43 dB at100 MHz
Surge Clamp
Voltage:	Model 571 - 13 V max with 1 KV Input;
	Model 581 - 15 V max with 2 KV Input
Surge Rating:	IEC 801.5 Standard Level
DC Clamp Voltage:	Common Mode to Gnd, each line7.5 V @ 50
	mA; Differential mode, per pair 8.1 V @ 50
	mA
Insertion Loss:	Less than 0.4 dB at 100 MHz (including
	connector)
Return Loss:	Better than 14 dB
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
Dimensions:	2.0L x 1.0”D

APPENDIX B

MODEL 571/581 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. Electromagnetic 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.

*Note: All test results are for the Model 571/581 alone, not including the standard 6 inch (15.25) patch cable that is shipped with the unit.

IEC 801-5 Threat Levels as a Function of Class

Class	Sym. Lines Coupling Mode
	Line-GND, Zs=42 Ohms
1	1.0 kV
	24 A
2	1.0 kV
	24 A
3	2.0 kV
	48 A
4	(n/a)
	(n/a)
5	4.0 Kv
	95 A
Wave	(1.2 x 50 µs)
Forms	(1.2 x 50 µs)

Table 1. IEC Threat Levels as a Function of Class.

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