Data sheet
product type designation
6GK5812-1BA00-2AA2
M812-1 ADSL2+ (Annex B)
SCALANCE M812-1 ADSL router; for wire-bound IP communication from
Ethernet- based automation devices via Internet service provider; VPN,
Firewall, NAT; 1x Ethernet RJ45 port, 1x digital input, 1x digital output;
ADSL2+, Annex B
transfer rate
transfer rate
10 Mbit/s, 100 Mbit/s
transfer rate
● for ADSL2+ transmission / with downlink / maximum
25 Mbit/s
● for ADSL2+ transmission / with uplink / maximum
1.4 Mbit/s
interfaces
number of electrical connections
● for internal network
1
● for external network
1
number of electrical connections
● for power supply
2
type of electrical connection
● for internal network
RJ45 port (10/100 Mbit/s, TP, autocrossover)
● for external network
RJ45 DSL Port
● for power supply
Terminal strip
signal inputs/outputs
number of electrical connections
● for digital input signals
1
● for digital output signals
1
type of electrical connection
● for digital input signals
Terminal block
● for digital output signals
Terminal block
WAN connection
type of WAN connection / is supported
ADSL, ADSL2, ADSL2+
operating mode for ADSL2/ADSL2+ / is supported
Annex B, Annex J
supply voltage, current consumption, power loss
supply voltage / rated value
24 V
supply voltage / rated value
10.8 ... 28.8
type of voltage / of the supply voltage
DC
consumed current / at rated supply voltage / maximum
320 mA
power loss [W]
● maximum
8W
ambient conditions
ambient temperature
● during operation
0 ... 60 °C
● during storage
-40 ... +70 °C
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relative humidity / at 25 °C / during operation / maximum
95 %
protection class IP
IP20
design, dimensions and weights
design
compact
depth
127 mm
height
147 mm
width
35 mm
net weight
400 g
fastening method
● 35 mm top hat DIN rail mounting
Yes
● S7-300 rail mounting
Yes
● S7-1500 rail mounting
Yes
● wall mounting
Yes
product features, product functions, product components / general
product function
● DynDNS client
Yes
● no-ip.com client
Yes
product functions / management, configuration, engineering
product function
● CLI
Yes
● web-based management
Yes
● MIB support
Yes
● TRAPs via email
Yes
protocol / is supported
● Telnet
Yes
● HTTP
Yes
● HTTPS
Yes
type of configuration
Web-based management
product functions / diagnostics
protocol / is supported
● SNMP v1
Yes
● SNMP v2
Yes
● SNMP v2c
Yes
● SNMP v3
Yes
product function
● statistics Packet Size
No
● statistics packet type
No
● error statistics
No
● SysLog
Yes
● packet filter log
Yes
product functions / DHCP
product function
● DHCP client
Yes
● DHCP server - internal network
Yes
product functions / routing
router function
● NAT (IP masquerading)
Yes
● port forwarding
Yes
● NAT traversal
Yes
● 1:1 NAT
Yes
● DNS cache
Yes
product functions / security
suitability for operation / Virtual Private Network
Yes
firewall version
Statefull Inspection
product function
● password protection
Yes
● packet filter
Yes
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● broadcast/multicast/unicast limiter
No
product function
● broadcast blocking
No
● with VPN connection
IPsec, OpenVPN (as Client)
number of possible connections / with VPN connection
20
type of authentication / with Virtual Private Network / PSK
Yes
protocol / is supported
● IPsec tunnel and transport mode
Yes
key length
● 1 / with IPsec AES / with Virtual Private Network
128 bit
● 2 / with IPsec AES / with Virtual Private Network
192 bit
● 3 / with IPsec AES / with Virtual Private Network
256 bit
● with IPsec 3DES / with Virtual Private Network
168 bit
type of Internet key exchange / with Virtual Private
Network
● main mode
Yes
● quick mode
Yes
type of packet authentication / with Virtual Private Network
MD5, SHA-1, SHA-256, SHA-384, SHA-512
IETF profile / with Virtual Private Network / X.509v3
certificate
Yes
product functions / time
protocol / is supported
● NTP
Yes
● SNTP
Yes
standards, specifications, approvals
standard
● for EMC
EN 55022, EN 55024
● for FM
FM 3611: Class I, Division 2, Groups A,B,C,D, T4 / Class 1, Zone 2,
Group IIC, T4
● for hazardous zone
EN 60079-15, EN 60079-0, II 3 G Ex nA IIC T4 Gc, KEMA 07ATEX0145
X
● for safety / from CSA and UL
UL E115352 Vol. X2
● for hazardous zone / from CSA and UL
ANSI/ISA 12.12.01-2013, CAN/CSA C22.2 No.213-M1987, CL. 1, Div.
2, GP. A,B,C,D, T4 / CL. 1, Zone 2, GP IIC
● for emitted interference
EN 55022 Class A
● for interference immunity
EN 55024
certificate of suitability
● CE marking
Yes
further information / internet-Links
Internet-Link
● to website: Selection guide for cables and
connectors
http://www.siemens.com/snst
● to web page: selection aid TIA Selection Tool
http://www.siemens.com/snst
● to website: Industrial communication
http://www.siemens.com/simatic-net
● to website: Industry Mall
https://mall.industry.siemens.com
● to website: Information and Download Center
http://www.siemens.com/industry/infocenter
● to website: Image database
http://automation.siemens.com/bilddb
● to website: CAx-Download-Manager
http://www.siemens.com/cax
● to website: Industry Online Support
https://support.industry.siemens.com
security information
security information
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Siemens provides products and solutions with industrial security
functions that support the secure operation of plants, solutions,
machines, equipment and/or networks. They are important components
in a holistic industrial security concept. With this in mind, Siemens’
products and solutions undergo continuous development. Siemens
recommends strongly that you regularly check for product updates. For
the secure operation of Siemens products and solutions, it is necessary
to take suitable preventive action (e.g. cell protection concept) and
integrate each component into a holistic, state-of-the-art industrial
security concept. Third-party products that may be in use should also be
considered. For more information about industrial security, visit
http://www.siemens.com/industrialsecurity. To stay informed about
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product updates as they occur, sign up for a product-specific newsletter.
For more information, visit http://support.automation.siemens.com.
(V3.4)
last modified:
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12/16/2020
12.19.2020
Subject to change without notice
© Copyright Siemens