Article number 6ES7512-1DM03-0AB0
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MRP interconnection, supported Yes; as MRP ring node according to IEC 62439-2
Edition 3.0
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MRPD Yes; Requirement: IRT
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Switchover time on line break, typ. 200ms; For MRP, bumpless for MRPD
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Number of stations in the ring, max. 50
SIMATIC communication
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PG/OP communication Yes; encryption with TLS V1.3 pre-selected
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S7 routing Yes
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Data record routing Yes
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S7 communication, as server Yes
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S7 communication, as client Yes
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User data per job, max. See online help (S7 communication, user data
size)
Open IE communication
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TCP/IP Yes
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Data length, max. 64kbyte
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several passive connections per port,
supported
Yes
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ISO-on-TCP (RFC1006) Yes
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Data length, max. 64kbyte
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UDP Yes
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Data length, max. 2kbyte; 1 472 bytes for UDP broadcast
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UDP multicast Yes; max. 78 multicast circuits
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DHCP Yes
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DNS Yes
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SNMP Yes
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DCP Yes
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LLDP Yes
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Encryption Yes; Optional
Web server
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HTTP Yes; Standard and user pages
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HTTPS Yes; Standard and user pages
OPC UA
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Runtime license required Yes; "Small" license required
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OPC UA Client Yes; Data Access (registered Read/Write), Method
Call
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Application authentication Yes
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Security policies Available security policies: None, Basic128Rsa15,
Basic256Rsa15, Basic256Sha256
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User authentication "anonymous" or by user name & password
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Technical specifications
CPU 1512SP-1 PN (6ES7512-1DM03-0AB0)
Equipment Manual, 11/2022, A5E33591411-AE