Sales and repairs of SIMATIC S7-200 digital inputs

S7-200 digital inputs – new and refurbished parts and repairs

SIMATIC S7-200 digital inputs read the states of switches, pushbuttons and other binary signals. We supply input modules with different channel counts and functions, depending on the type.

FOXON ships parts worldwide and accepts faulty parts for repair
Enquire about purchase or repair

We will send a non-binding quote within 1 hour.

  • Worldwide delivery
  • Our own and partner parts stock
  • Professional repairs
  • Parts with warranty
More about selecting S7-200 digital inputs parts

Digital inputs for sensors and status signals

Digital input modules process signals from pushbuttons, limit switches, photocells, and other binary sensors. The expansion module adds the required number of inputs without the need to replace the CPU.

How do you choose the right model or replacement?

Please send us the order number and a description of the connected sensors. We will verify the voltage level, number of channels, common reference potential, wiring, and compatibility with the specific CPU.

New, Refurbished, and End-of-Line Parts

We supply new original parts based on the manufacturer's availability. For refurbished and discontinued parts, we check for matching models across our network of European warehouses and look for a technically suitable option for the specific assembly.

Spare Parts Warehouse
An extensive network of warehouses for industrial spare parts.
Industrial Parts Warehouse
We evaluate new, refurbished, and discontinued models.

Diagnostics, Repair, and Functional Testing

We diagnose, repair, and perform stress testing on repairable CPUs and modules after repair. If repair is not feasible, we will check for an identical part or a compatible replacement.

Repairs of Industrial Electronics
Diagnostics and repairs of industrial electronics.
Functional Testing
After the repair, we perform functional testing under load.

Frequently Asked Questions

What do I need to verify a replacement input module?

All you need is the full order number, a photo of the label, and information about the sensors' voltage and the number of inputs used.

How quickly can you deliver the part?

Delivery times depend on the specific part and warehouse. Thanks to our access to numerous warehouses, we can typically arrange delivery within a few days; for urgent needs, we can offer express delivery within a matter of hours. For urgent requests, call us immediately—we can arrange express delivery of selected parts day or night.

Sales, Repair, Purchase
6ES7221-1EF22-0XA0

6ES7221-1EF22-0XA0

In external stock
Code: 6ES7221-1EF22-0XA0
SIMATIC S7-200, digital input EM 221, isolated 8 DI, 120/230 V AC
Sales, Repair, Purchase
6ES7221-1EF00-0XA0

6ES7221-1EF00-0XA0

In external stock
Code: 6ES7221-1EF00-0XA0
SIMATIC S7-200, EM 221 digital input mod., optically isolated 8DI, 120 V AC for S7-21X CPU only
Sales, Repair, Purchase
6ES7221-1BH22-0XA0

6ES7221-1BH22-0XA0

In stock
Code: 6ES7221-1BH22-0XA0
SIMATIC S7-200, Digital input EM 221, only for S7-22X CPU, 16 DI, 24 V DC, sinking-sourcing
Sales, Repair, Purchase
6ES7221-1BF22-0XA0

6ES7221-1BF22-0XA0

In stock
Code: 6ES7221-1BF22-0XA0
SIMATIC S7-200, Digital input EM 221, only for S7-22X CPU, 8 DI, 24 V DC, sinking-sourcing
Sales, Repair, Purchase
6ES7221-1BF21-0XA0

6ES7221-1BF21-0XA0

In stock
Code: 6ES7221-1BF21-0XA0
SIMATIC S7-200, digital input EM 221, for S7-22X CPU only, 8 DI, 24V DC, sink/source input
Sales, Repair, Purchase
6ES7221-1BF20-0XA0

6ES7221-1BF20-0XA0

In external stock
Code: 6ES7221-1BF20-0XA0
SIMATIC S7-200, digital input EM 221, for S7-22X CPU only, 8 DI, 24V DC, sink/source input EAN: 4025515161646
Sales, Repair, Purchase
6ES7221-1BF10-0XA0

6ES7221-1BF10-0XA0

In external stock
Code: 6ES7221-1BF10-0XA0
SIMATIC S7-200, EM 221 digital input mod., optically isolated 8 DI, 24V DC, source input for S7-21X CPU only
Sales, Repair, Purchase
6ES7221-1BF00-0XA0

6ES7221-1BF00-0XA0

In stock
Code: 6ES7221-1BF00-0XA0
SIMATIC S7-200, digital input EM 221, optically isolated 8DI, 24 V DC for S7-21X CPU only
Sales, Repair, Purchase
6ES7221-1JF00-0XA0

6ES7221-1JF00-0XA0

Inquire product
Code: 6ES7221-1JF00-0XA0
SIMATIC S7-200, EM 221 digital input mod., optically isolated 8DI, 24 V AC for S7-21X CPU only