A range of Siemens SIMATIC S7-200 extension modules certified for full use within the China market.
Extension module for S7-22x controllers, China Certified Extremely compact DIN rail or panel mount
Note
For S7-22X CPU only
S7-200 Expansion Modules for 2nd & 3rd Generation
A range of digital and analogue expansion modules to increase the I/O capacity of the S7-200 CPUs. A maximum of 2 modules can be used with S7-222, with a maximum of 78 I/O, up to 7 modules may be used with S7-224 and S7-226 CPUs, with a maximum of 128 I/O 248 respectively. The modules are available in 24Vdc or 85-245Vac powered versions, and include digital input, output and combined forms, plus analogue input, output and temperature sensor modules.
In addition to digital signals the S7-200 series can process analogue signals from sensors or actuators directly by using an analogue expansion module.