Torque Values
Enterasys B5 Gigabit Ethernet Switch Hardware Installation Guide A-9
Torque Values
Table A‐8describestherecommendedtorquevaluestousewheninstallingtheusingstandard
threadedfastenermachinescrewsandbolts.
Pluggable Transceiver Specifications
ForSFPand10Gtransceiverspecifications,refertothedatasheetat
http://www.enterasys.com/products/transceivers‐ds.pdf.
Console Port Pinout Assignments
ReferbacktoFigure 2‐17onpage 2‐23forinformationaboutconsoleportpinoutassignments.
Regulatory Compliance
Thisproductmeetsthesafety,electromagneticcompatibility(EMC),andenvironmental
requirementslistedinTable A‐9.
Table A-8 Recommended Torque Values by Screw Size
Screw Size Torque in Pounds Bit Size
English Metric -%5 Nominal +%5
N/A N/A 1.42 1.5 1.57 0
2 – 56 1.5 2.85 3.0 3.15 0
4 – 40 2.5 4.75 5.0 5.25 0/1
6 – 32 3.5 8.55 9.0 9.45 1
8 – 32 4.5 17.10 18.0 18.90 2
10 – 32 5 30.40 32.0 33.60 2
1/4 – 20 6.5 63.65 67.0 70.35 3
Table A-9 Compliance Standards
Regulatory Compliance Standard
Safety UL 60950-1, FDA 21 CFR 1040.10 and 1040.11, CAN/CSA C22.2
No. 60950-1, EN 60950-1, EN 60825-1, EN 60825-2,
IEC 60950-1, 2006/95/EC (Low Voltage Directive)
Electromagnetic Compatibility (EMC) FCC 47 CFR Part 15 (Class A), ICES-003 (Class A), EN 55022
(Class A), EN 55024, EN 61000-3-2, EN 61000-3-3, AS/NZ
CISPR-22 (Class A). VCCI V-3. CNS 13438 (BSMI), 2004/108/EC
(EMC Directive)
Environmental 2002/95/EC (RoHS Directive), 2002/96/EC (WEEE Directive),
Ministry of Information Order #39 (China RoHS)
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