We specialize in the conversions of older Moeller PLC systems hardware and software to newer systems.

Klockner-Moeller PLC Systems

We have extensive experience in upgrading older Klockner-Moeller systems to the current Moeller Electric range.
Most upgrades require very little machine down time as the conversion is performed in three phases:

1. An initial visit to site to survey the installation and extract or retrieve the existing software.
2. Conversion of the software and testing in the new system, performed at our North Carolina office.
3. Return visit to site to install and commission the new equipment.

Typical migration paths:

PS 4 Compact PLCs – Compact Control and Regulation PS 4 is a system of perfectly matched components for control, regulation, positioning, measurement, signaling, storage and much more. It consists of three device types, which can be combined as required depending on your automation task: Programmable logic controllers (PS 4),
Type	I/O	Interfaces	Memory	Cycle ms	Expandable
PS 4-101-DD1	8I/6O	Suconet K1	3,6KByte	5	3 EM4
PS 4-111-DR1	8I/6R	Suconet K1	3,6KByte	5	3 EM4
PS 4-111-DR5	8I/6R	Suconet K1	3,6KByte	5	3 EM4
PS 4-141-MM1	16I/14O/2AI/1AO	Suconet K + RS232	64KByte	5	8 EM4
PS 4-151-MM1	16I/8R/2AI/1AO	Suconet K + RS232	64KByte	5	8 EM4
PS 4-201-MM1	8I/6O/2AI/1AO	Suconet K + RS232	64KByte	5	6 LE4, 8 EM4
PS 4-341-MM1	16I/14O/2AI/1AO	Suconet K + RS232	512KByte	0,5	5 LE4, 30 EM4
Expansion modules (EM 4) which can be networked with the PLC. Type   I/O   Fieldbus   Expandable   Supply   EM 4-101-DD2 8I/8O and 10I/6O Suconet K/K1 - 24 V DC EM 4-111-DR2 8I/6R Suconet K/K1   115-230 V AC EM 4-201-DX2 16I Suconet K 6 LE4 24 V DC EM 4-202-DX1 16I INTERBUS 6 LE4 24 V DC EM 4-204-DX1 16I PROFIBUS DP 6 LE4 24 V DC EM 4-102-AA1 8AI/4AO INTERBUS   24 V DC EM 4-101-AA2 8AI/4AO Suconet K   24 V DC EM 4-101-TX1 6TI/2AI Suconet K PT100/Ni1000 24 V DC EM 4-101-TX2 6T Suconet K Thermocouple- 24 V DC   Local expansion modules (LE 4) which can be plugged onto the PS 4, Type   I/O   Connection   LE 4-116-DD1 8I/8O EM 4-2xx + PS 4-2xx: Pos. 1-6 + PS 4-3xx: Pos. 1-5 LE 4-116-DX1 16I EM 4-2xx + PS 4-2xx: Pos. 1-6 + PS 4-3xx: Pos. 1-5 LE 4-116-XD1 16O EM 4-2xx + PS 4-2xx: Pos. 1-6 + PS 4-3xx: Pos. 1-5 LE 4-108-XD1 8O (2A) EM 4-2xx + PS 4-2xx: Pos. 1-6 + PS 4-3xx: Pos. 1-5 LE 4-108-XR1 8R EM 4-2xx + PS 4-2xx: Pos. 1-6 + PS 4-3xx: Pos. 1-5 LE 4-308-HX1 8I EM 4-2xx + PS 4-2xx: Pos. 1-6 + PS 4-3xx: Pos. 1-5 LE 4-308-XH1 8O EM 4-2xx + PS 4-2xx: Pos. 1-6 + PS 4-3xx: Pos. 1-5

PS 416 Rack Mounted PLCs –

PLC Racks

Power Supply Cards

Type	Rated operational voltage
PS 416-POW-400	230V AC
PS 416-POW-410	24V DC
PS 416-POW-420	115V AC

Control Processor

Type	Interfaces	Memory	Software	Expandable
PS 416-CPU-200	RS232	256KByte	S40	–
PS 416-CPU-300	RS232 + Suconet K	512KByte	S40	30 EM4
PS 416-CPU-400	RS232 + Suconet K	1MByte	S40	30 EM4

Digital IO Cards

Type	I/O
PS 416-INP-400 (24 V DC)	16l (3ms Make delay)
PS 416-INP-401 (24 V DC)	16l (0,3ms Make delay)
PS 416-OUT-400 (24 V DC)	16O (0,5A)
PS 416-OUT-410 (24 V DC)	8O (2A)

Analog IO Cards

Type I/O PS 416-AIN-400 8 Al (12 Bit) PS 416-AIO-400 4AI, 4AQ (12 Bit)

Counter Cards

Communication Cards

MI4 – Text Operator Panel with Graphic Capability
	The MI4 text operator panels are designed for simple and economical machine operation, offering a range of different displays and different numbers of function keys according to the information and operating requirements at hand. The innovative feature is the ability to represent pictograms, logos and diagrams.

	And mobile operation is also possible with the MI4-140-KF1 handheld controller, which is required when commissioning and setting machines which are spread over a wide area.

MI4 – Graphic Operator Panel
	The MI4 series graphic operator panels are designed for user-friendly application and operation. Machine and system processes can be represented impressively to suit the application requirements using bitmaps, trend charts, analog moving instruments and other moving graphics which can be visualized using the graphic display.
The current machine and system states are instantly available and recognisable for the operator.

MI4 – Touch Operator Panel
	The touch operator panel with the resistive technology of the MI4 series enables menu controlled and intuitive operation of complex machines and systems. Operating and diagnostic functions can be implemented exactly where they occur. System transparency and user ergonomy are enhanced.
A comprehensive product range from 5.6 inch monochrome devices up to 15 inch TFT touch displays offer the perfect solution for each visualization application.