Technical Specifications; Scalance X414-3E And X408-2 - Technical Specifications - Siemens SCALANCE X-400 Operating Instructions Manual

Technical specifications

8.1

SCALANCE X414-3E and X408-2 - technical specifications

Interfaces
Connecting end devices or net-
work segments over twisted pair
Installation of media modules
Installation of extender modules
Connector for power supply and
signaling contact
Connection of digital inputs
Power supply
( redundant inputs isolated)
Power consumption (without
modules) at 2 4 V DC
SCALANCE X-400
Operating Instructions, 06/2015, C79000-G8976-C186-12
SCALANCE X414-3E
2 x RJ-45 jack (10/100/1000
Mbps)
12 x RJ-45 jack (10/100 Mbps)
All electrical ports support au-
tonegotiation and autocrossover.
2 x slot (6 and 7) for media mod-
ule types MM491-2, MM491-2LD
and MM491-2LH+
1 x slot (5) for media module
types MM492-2, MM492-2LD,
MM492-2LH, MM492-2LH+ and
MM492-2ELH
1 x slot for extender module
EM495-8 or EM496-4
2 x 4-pin plug-in terminal blocks
2 x 5-pin plug-in terminal blocks
2 power supplies 24 V DC (20.4
to 28.8 V) safety extra-low volt-
age (SELV)
Permitted voltage range incl.
total ripple: 18.5 VDC - 30.2
VDC
Power supply voltage connected
over high resistance with hous-
ing (not electrically isolated).
Tested to IEC 6100-4-5, 1995
"Surge Immunity Test", per-
formed with lightning protection
device DEHN Blitzductor
VT AD 24 V, article no. 918 402
15 W
8
SCALANCE X408-2
4 x RJ-45 jack (10/100/1000
Mbps)
4 x RJ-45 jack (10/100 Mbps)
All electrical ports support
autonegotiation and autocross-
over.
2 x universal slot for media
module types
MM491-2 or
MM491-2LD or
MM491-2LH+ or
MM492-2 or
MM492-2LD or
MM492-2LH or
MM492-2LH+ or
MM492-2ELH
Not present.
2 x 4-pin plug-in terminal
blocks
Not present.
2 power supplies 24 V DC
(20.4 to 28.8 V) safety extra-
low voltage (SELV)
Permitted voltage range incl.
total ripple: 18.5 VDC - 30.2
VDC
Power supply voltage connect-
ed over high resistance with
housing (not electrically isolat-
ed).
Tested to IEC 6100-4-5, 1995
"Surge Immunity Test", per-
formed with lightning protection
device DEHN Blitzductor
VT AD 24 V, article no. 918
402
8 W
139