Siemens 6ES7138 Master Interface Module

Manufacturer: Siemens

The master interface module adds a DP master interface to the IM 151-7(F-)CPU / IM 151-8(F) PN/DP CPU. The functionality and quantity structures are defined by the IM 151-7 (F-)CPU / IM 151-8(F) PN/DP CPU.

The master interface module also enables connection of a programming device to its interface. This makes routing to bus nodes possible on the integral CPU interface possible if it is operated in active mode.

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Features Applications Model

Integrated 12 Mbit/s PROFIBUS DP master interface in copper design
Facilitates parallel operation of two PROFIBUS DP interfaces on one IM 151-7 (F-)CPU
Enables operation of a PROFIBUS DP interface on an IM 151-8(F) PN/DP CPU
Increases the availability of plants and machinery
Functionality corresponds to the interface of an S7-300 CPU 314-2 DP configured as DP master
Programming is with STEP7 from Version V5.2 with Service Pack 1.

Offloading of the central controller by means of distributed preprocessing
IM 151-7 (F-)CPU / IM 151-8(F) PN/DP CPU is possible as DP master in stand-alone mode
Use of the CPU in hierarchical networks, e.g. with IE/PB Link also on Ethernet (CBA, etc.)

Mfr. Part No.	Description
6ES7138-4HA00-0AB0	SIMATIC DP, DP MASTER INTERFACE FOR IM 151-7 CPU OR IM 151-8 PN/DP (ET200S), MODULE WITH PROFIBUS DP INTERF. (9 PIN SUB-D, FEMALE) AS DP MASTER

Siemens 6ES7138 Master Interface Module

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