Siemens SIMATIC NET SCALANCE XM-400 Series Operating Instructions Manual page 24

Industrial ethernet switches

Table of Contents

Description of the device

4.3 Accessories

Pluggable transceiver SFP (1000 Mbps)

Type

SFP992-1

SFP992-1 (C)

SFP992-1+

SFP992-1LD

SFP992-1LD (C)

SFP992-1LD+

SFP992-1LH

SFP992-1LH+

SFP992-1ELH

Pluggable transceivers with the supplement (C) in the type name have varnished printed circuit boards

(conformal coating).

Note

Restriction for pluggable transceivers

The maximum ambient temperature changes if you use pluggable transceivers:

• If you use transceivers of the types multimode and LD, the maximum ambient temperature

is reduced to 60 °C.

• If you use transceivers of the types LH, LH+, ELH or ELH200, the maximum ambient

temperature is reduced to 50 °C.

You can only use up to 4 pluggable transceivers of the types LH, LH+, ELH or ELH200 in the

basic device.

For the values of the ambient temperature without pluggable transceivers, refer to the section

"Technical specifications (Page 67)".

Property

1 x 1000 Mbps, LC port optical for glass FO cable

(multimode), up to max. 750 m

10 packing unit (VPE 10)

1 x 1000 Mbps, LC port optical, for glass FO cable

(multimode), up to max. 750 m, varnished

1 x 1000 Mbps, LC port optical for glass FO cable

(multimode), up to max. 2 km