- S7-300 and S7-200 replacements
- Digital cards for S7-200
Replacement digital modules for SIMATIC S7-200
Digital I/O modules for SIMATIC S7-200
Compatible digital input, output and combined modules for SIEMENS SIMATIC S7-200 PLCs. Easily select a replacement using the order number of the original SIEMENS module and save up to 50% compared to the original.

16xDI / 16xDO relay for SIMATIC S7-200, compatible with 6ES7223-1PL22-0XA0
304,92 EUR incl. VAT

8xDI / 8xDO relay for SIMATIC S7-200, compatible with 6ES7223-1BH22-0XA0
152,46 EUR incl. VAT

32xDO relay 24V-230V for SIMATIC S7-200, EM222
423,50 EUR incl. VAT

32xDO for SIMATIC S7-200, EM 222
372,68 EUR incl. VAT

8xDO relay 24V-230V for SIMATIC S7-200, compatible with 6ES7222-1HF22-0XA0
110,11 EUR incl. VAT

8xDO for SIMATIC S7-200, compatible with 6ES7222-1BF22-0XA0
93,17 EUR incl. VAT

32xDI for SIMATIC S7-200, EM 221
220,22 EUR incl. VAT

16xDI for SIMATIC S7-200, compatible with 6ES7221-1BH22-0XA0
110,11 EUR incl. VAT

8xDI / 8xDO for SIMATIC S7-200, compatible with 6ES7223-1BH22-0XA0
135,52 EUR incl. VAT

8xDI for SIMATIC S7-200, compatible with 6ES7221-1BF22-0XA0
76,23 EUR incl. VAT

How to capture sporadic faults on Siemens S7 PLCs
Sporadic faults on Siemens SIMATIC S7 PLCs are difficult to find using standard online diagnostics. In this article, we show how auto.spy analyzer helps capture signals, events and video on a single timeline and trace the root cause of the problem afterwards.

Compatibility of SIEMENS, SOFTLINK and VIPA replacements for SIMATIC S7-300 and S7-200
Save more than 50% compared to the price of original SIEMENS SIMATIC S7-300 and S7-200 I/O modules, power supplies and memory cards. The clear compatibility table helps you find suitable SOFTLINK and VIPA replacements by the order number of the original SIEMENS part. Selected modules are in stock at FOXON in Liberec and can be delivered immediately.
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