Torque Values; Pluggable Transceiver Specifications; Console Port Pinout Assignments; Regulatory Compliance - Enterasys A4H124-24 Hardware Installation Manual

Torque Values

Table A-8
threaded fastener machine screws and bolts.
Table A-8 Recommended Torque Values by Screw Size
English
2 – 56
4 – 40
6 – 32
8 – 32
10 – 32
1/4 – 20

Pluggable Transceiver Specifications

For SFP transceiver specifications, refer to the datasheet at
http://www.enterasys.com/products/transceivers-ds.pdf.

Console Port Pinout Assignments

Refer back to

Regulatory Compliance

This product meets the safety, electromagnetic compatibility (EMC), and environmental
requirements listed in
Table A-9 Compliance Standards
Regulatory Compliance
Safety
Electromagnetic Compatibility (EMC)
Environmental
describes the recommended torque values to use when installing the using standard
Screw Size
Metric
N/A N/A
1.5
2.5
3.5
4.5
5
6.5
Figure 2-15 on page 2-21 for information about console port pinout assignments.
Table A-9.
Torque in Pounds
-%5 Nominal
1.42 1.5
2.85 3.0
4.75 5.0
8.55 9.0
17.10 18.0
30.40 32.0
63.65 67.0
Standard
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)
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)
2002/95/EC (RoHS Directive), 2002/96/EC (WEEE Directive),
Ministry of Information Order #39 (China RoHS)
Enterasys A4 Fast Ethernet Switch Hardware Installation Guide A-7
Torque Values
Bit Size
+%5
1.57 0
3.15 0
5.25 0/1
9.45 1
18.90 2
33.60 2
70.35 3