Enterasys S8-Chassis-POE4 - Torque Values; COM Port Pinout Assignments; Recommended Torque Values by Screw Size; COM Port Pin Assignments

Torque Values
Enterasys S-Series S8 Chassis Hardware Installation Guide A-3
Torque Values
Table A‐5describestherecommendedtorquevaluestousewheninstallingtheusingstandard
threadedfastenermachinescrewsandbolts.
COM Port Pinout Assignments
TheCOMportisanRJ45communicationsportforlocalaccesstolocal management.Refertothe
Table A‐6fortheCOMportpinassignments.
Table A-5 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-6 COM Port Pin Assignments
Pin Signal Name Input/Output
1 Transmit Data (XMT) Output
2 Data Carrier Detect (DCD) Output
3 Data Set Ready (DSR) Input
4 Receive Data (RCV) Input
5 Signal Ground (GND) NA
6 Data Terminal Ready (DTR) Output
7 Request to Send (RTS) Input
8 Clear to Send (CTS) NA