Serial Port Specifications; Operating Environment - Siemens RUGGEDCOM RS400 Installation Manual

RUGGEDCOM RS400
Installation Guide
Mode Connector
MM ST
MM SC
MM SC
MM LC
MM MTRJ
MM MTRJ
SM ST
SM SC
SM SC
SM SC
SM LC
SM LC
SM LC
j
To convert from average to peak, add 3 dBm. To convert from peak to average, subtract 3 dBm.
k
Typical.
l
Maximum segment length is greatly dependent on factors such as fiber quality, and the number of patches and splices. Consult a Siemens sales associate when
determining maximum segment distances.
Section 5.5

Serial Port Specifications

Port Type
RS232
RS485
RS232/RS485/RS422
RS232/RS485/RS422
Section 5.6

Operating Environment

The RUGGEDCOM RS400 is rated to operate under the following environmental conditions.
Ambient Operating Temperature
Ambient Storage Temperature
Serial Port Specifications
Cable
k
Tx λ (nm)
j
Type (µm)
Minimum
62.5/125 1300
62.5/125 1300
50/125 1300
62.5/125 1310
62.5/125 1300
50/125 1300
9/125 1310
9/125 1300
9/125 1310
9/125 1310
9/125 1300
9/125 1310
9/125 1310
Media
Standard RS232
Shielded Serial Cable
Shielded Twisted-Pair
Shielded Twisted-Pair
Shielded Twisted-Pair
m
-40 to 85 °C (-40 to 185 °F)
-40 to 85 °C (-40 to 185 °F)
j
Tx (dBm peak)
Sensitivity
(dBm
Maximum
Average)
-19 -14 -30
-19 -14 -33.9
-22.5 -14 -33.9
-19 -14 -32
-19 -14 -33.5
-22.5 -14 -33.5
-15 -7 -34
-15 -8 -31
-5 0 -34
0 5 -37
-15 -8 -38
-5 0 -35
0 5 -37
Distance
15 m (49 ft)
1200 m (3937 ft)
1200 m (3937 ft)
1200 m (3937 ft)
Technical Specifications
Rx Rx
Saturation Distance
(dBm (km)
j j
Peak)
-14 2.5
-14 2
-14 2
-14 2
-14 2
-14 2
-3 20
-7 20
-3 50
0 90
-3 20
-3 50
0 90
Connector Type
Insulated Terminals
Chapter 5
Power
Budget
l
(dB)
11
14.9
14.9
13
14.5
14.5
19
16
29
42
23
30
37
DB9
DB9
RJ45
27