Helmholz

S7 Components

Products Overview

S7 Components refer to the hardware and software elements of Siemens’ S7 programmable logic controllers (PLCs), a widely used platform in industrial automation. These components include the S7 CPU (central processing unit), digital and analog input/output modules, communication modules, and programming software such as STEP 7. The S7 series offers scalable solutions for various automation tasks, from small machines to complex production lines. With robust performance, extensive connectivity options, and advanced programming capabilities, S7 Components empower industries to achieve efficient, reliable, and flexible automation solutions.

S7 Memory Cards

Memory Cards for

2 GByte
256 MByte
24 MByte
12 Mbyte
4 MByte
Clear

Memory Cards for

2 GByte
256 MByte
24 MByte
12 Mbyte
4 MByte
Clear

Helmholz memory cards - the smart alternative!

Micro Memory Cards

8 MByte
2 MByte
1 MByte
512 kByte
256 kByte
128 kByte
64 kByte
4 MByte
Clear

Micro Memory Cards

8 MByte
2 MByte
1 MByte
512 kByte
256 kByte
128 kByte
64 kByte
4 MByte
Clear

The Helmholz micro memory card with a capacity of 64 kByte is suitable for use in the 300 series modules of Siemens AG suitable.

Input/Output Modules

Input module analog

Configurable
Pt100 / Ni100
Clear

Input module analog

Configurable
Pt100 / Ni100
Clear

The analog input module is suitable for connection of current transmitters in the range up to ± 20 mA, voltage transmitters in the range up to ±10 V, Pt100/Ni100 sensors, and resistors.

Input module digital

16x
32x
Clear

Digital input modules for the 300 series

Input / Output

8x DI / 8x DO
16x DI / 16x DO
Clear

Input / Output

8x DI / 8x DO
16x DI / 16x DO
Clear

Digital mix modules for the 300 series

Output module analog

4x U / I
2x U / I
Clear

Output module analog

4x U / I
2x U / I
Clear

The 2-channel analog output module is suitable for connection of analog actuators for voltage and current outputs in the range up to ±10 V or ±20 mA.

Output module digital

8x Relais 5A
8x Relais 2A
8x 2A
32x 0,5A
16x 0,5A
Clear

Output module digital

8x Relais 5A
8x Relais 2A
8x 2A
32x 0,5A
16x 0,5A
Clear

Digital output modules for the 300 series

Front Connector for DEA/AEA

Front connector for

40 pin
20 pin
Clear

Front connector for

40 pin
20 pin
Clear

Front connectors enable easy connection of sensors and actuators to input/output modules. The wiring can thus be retained when modules are replaced.

CAN-Bus Interface

CAN 300

The CAN 300 PRO module for the 300 series enables CAN participants to be connected to the automation device.

DP / DP-Coupler

DP/DP coupler

The DP/DP coupler connects two PROFIBUS-DP networks and allows data transfer between the masters of the two DP networks.

Mounting Rails for your 1500 / 300 modules

Mounting adapter

short
long
for Mounting Rail
Clear

Mounting adapter

short
long
for Mounting Rail
Clear

Depending on the design of the mounting adapter, a wide variety of components can be mounted on the DIN rail.

Mounting rail for

830 mm
805 mm
530 mm
482 mm
455 mm
385 mm
315 mm
245 mm
160 mm
70 mm
Clear

Mounting rail for

830 mm
805 mm
530 mm
482 mm
455 mm
385 mm
315 mm
245 mm
160 mm
70 mm
Clear

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