CONTACT US \| Speak with Frida
SALES MANAGER	Frida
EMAIL	sales5@mooreplc.com
MOBILE / WHATSAPP	+86 15359408275

Product Overview

The Siemens 6ES5318-8MC12 is an IM 318-C slave interface for the SIMATIC S5 ET 200U distributed I/O system. It provides the station’s connection to a PROFIBUS DP/FMS network, allowing a controller to exchange data with I/O located elsewhere in the plant. The IM 318-C handles the network connection; the ET 200U station’s I/O modules handle the individual field signals. Siemens identifies DP/FMS as the distinguishing communication function of this model.

Technical Specifications

Parameter	Specification
Model	6ES5318-8MC12
Module designation	IM 318-C
Interface role	ET 200U slave interface
Network	PROFIBUS DP/FMS
ET 200U interface supply	24 V DC
ET 200U station capacity	Up to 32 modules
ET 200U station address space	Up to 32 input bytes and 32 output bytes

Key Features & Model Benefits

- DP/FMS interface: Provides an ET 200U slave connection for PROFIBUS DP/FMS.
- Distributed I/O communication: Links station-level I/O data with the control network.
- IM 318-C designation: Clearly identifies the interface type within the SIMATIC S5 ET 200U range.
- Modular station design: ET 200U accommodates modules from the S5-100U I/O range.

Frequently Asked Questions

Q: What is Siemens 6ES5318-8MC12 used for?
A: It is an IM 318-C slave interface that connects an ET 200U distributed I/O station to PROFIBUS DP/FMS.
Q: Which communication protocols are associated with 6ES5318-8MC12?
A: Siemens identifies this model as an ET 200U interface for PROFIBUS DP/FMS.
Q: Does 6ES5318-8MC12 provide digital or analog I/O channels itself?
A: No. Its role is the station’s network interface; separate ET 200U I/O modules handle field signals.
Q: What I/O capacity is documented for the ET 200U system used with 6ES5318-8MC12?
A: Siemens documents up to 32 modules and a maximum of 32 input bytes plus 32 output bytes per ET 200U station. These are station-level limits, not channel counts for the IM 318-C.

Industries Served

- Manufacturing: Distributed I/O carries production-line signals across different machine areas.
- Power and utilities: ET 200U stations bring field signals into plant-wide control systems.
- Chemical processing: Networked I/O supports monitoring and control across process sections.
- Oil and gas: Distributed stations connect equipment signals from separate areas of a facility.

BRANDS WE SUPPLY
No.	Brand	Main Product Lines
01	ABB	DSQC Series industrial robot parts; Bailey INFI 90; DCS
02	Honeywell	51 Series; MU Series; MC Series; TC Series; CC Series
03	General Electric (GE)	IC693 Series; IC697 Series; IC695 Series; DS200 Series
04	PLC	1756 Series; 1747 Series; 1746 Series
05	Schneider Electric	140 Series
06	Bently Nevada	3500 Series; 3300 Series; 330180 cables
07	Foxboro	FBM203; FBM204; FBM217; FBM231; FCP240; FCP270
08	Westinghouse	1C Series; 5X Series
09	Triconex	3008; 3511; 3625; 3664; 3721; 3700A
10	Siemens	6DD Series; 6DP Series; 6ES5 Series; 6DR Series; 6GK Series

YOUR CONTACT Frida Sales Manager	LET'S CONNECT
	EMAIL FRIDA sales5@mooreplc.com
	MOBILE / WHATSAPP +86 15359408275

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About Moore Automation Limited
Moore Automation Limited is a professional manufacturer of global famous brand modules and spare parts. Our main products are: distributed control system (DCS), programmable logic controller (PLC), large servo control system. The spare parts we sell are guaranteed for one year and are rigorously tested and certified. We are now a global manufacturer of industrial automation spare parts and components.
Our company directly purchases goods from abroad. We can provide equipment and spare parts from different countries and manufacturers, solve your troubles in many places or worry about quality problems and has great price advantage. Welcome to call us to get more product detail information.
Our products are widely used in	Moore Automation Specializing in
CNC machinery metallurgy oil and gas petrochemical chemical	Control Systems (DCS, PLC, CNC) Panel Controllers HMI and Display Panels Drives Servo Motors Encoders and Resolvers Power Supplies

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