Table 988: Serial rear interface
Type Counter connector
Serial port (X5) 10-pin counter connector Weidmüller BL
3.5/10/180F AU OR BEDR
or
9-pin counter connector Weidmüller BL 3.5/9/180F
AU OR BEDR
1)
Serial port (X16)
9-pin D-sub connector DE-9
Serial port (X12) Optical ST-connector
1) Depending on the optional communication module
Table 989: Fiber optic communication link
Connector Fiber type Wave length Typical max.
length
1)
Permitted path attenuation
2)
LC MM 62.5/125 or
50/125 μm glass fiber
core
1300 nm
2 km <8 dB
ST MM 62.5/125 or
50/125 μm glass fiber
core
820...900 nm
1 km <11 dB
1) Maximum length depends on the cable attenuation and quality, the amount of splices and connectors in the
path.
2) Maximum allowed attenuation caused by connectors and cable together
Table 990: Fiber optic protection communication link available in RED615
Connector
Fibre type Wave length Typical max.
length
1)
Permitted path attenuation
2)
LC MM 62.5/125 or
50/125 μm
1300 nm 2 km <8 dB
LC
SM 9/125 μm
3)
1300 nm 20 km <8 dB
1) Maximum length depends on the cable attenuation and quality, the amount of splices and connectors in the
path.
2) Maximum allowed attenuation caused by connectors and cable altogether
3) Use single-mode fiber with recommended minimum length of 3 m to connect RED615 to the pilot wire
modem RPW600.
Table 991: IRIG-B
Description
Value
IRIG time code format
B004, B005
1)
Isolation 500V 1 min
Modulation Unmodulated
Table continues on next page
Section 14 1MAC059074-MB A
Technical data
1172 615 series ANSI
Technical Manual
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