![](https://static.wixstatic.com/media/827ffb_27f74dfe6f6c4bfaab2721361115a3aa~mv2.png/v1/fill/w_207,h_66,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/827ffb_27f74dfe6f6c4bfaab2721361115a3aa~mv2.png)
![](https://static.wixstatic.com/media/827ffb_2216e309b1114f3ea608bf58ab1c9b99~mv2.gif)
![](https://static.wixstatic.com/media/827ffb_9bf0c9f17d0046e988ef5d063dba6c55~mv2_d_1748_1240_s_2.png/v1/fill/w_196,h_139,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/827ffb_9bf0c9f17d0046e988ef5d063dba6c55~mv2_d_1748_1240_s_2.png)
The I/O modules of the MIX series were specially developed to expand the I/O capacity of any DDC controller or server. The I/O modules of the MINI series were developed to complement the MIX series. The output modules of the MINI series also have manual-0-automatic switches, unlike the MIX series. By default, the modules are capable of communicating via the two most popular communication protocols Modbus (ASCII, RTU, TCP/IP) and BACnet (MSTP, IP), which protocols can be selected with DIP switches.
IP version modules can also be used as transparent MODBUS TCP/MODBUS RTU or ASCII gateways.
The family of configurable and, in the case of FCU controllers , freely programmable room controllers, was developed to meet market needs.
![8U-IP_persp.png](https://static.wixstatic.com/media/9f5187_eceec830bb204b4dbced0b74514dbd01~mv2.png/v1/fill/w_168,h_182,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/8U-IP_persp.png)
![AAC20-LCD-M_persp.png](https://static.wixstatic.com/media/9f5187_d6a4b374f03f4fc3a7d9f34870d82bed~mv2.png/v1/fill/w_208,h_165,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/AAC20-LCD-M_persp.png)
![MIX38-IP_persp.png](https://static.wixstatic.com/media/9f5187_ba35814044694d59815c645e046b11fe~mv2.png/v1/fill/w_252,h_176,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/MIX38-IP_persp.png)
![TP-D-B_persp_shadow.png](https://static.wixstatic.com/media/9f5187_48231018238c47cdbf96b832980d83c9~mv2.png/v1/fill/w_210,h_182,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/TP-D-B_persp_shadow.png)
The modules of the -S and -1M series have been specially developed for industrial automation processes, with which outputs and inputs can be easily and cost-effectively expanded. Thanks to its built-in LEDs, they continuously provide feedback on the operating conditions. The modules are able to communicate on one of the most popular communication protocols, Modbus ASCII/RTU. The IP version SfAR-S-ETH module can also be used as a transparent MODBUS TCP/MODBUS RTU or ASCII gateway.
![SfAR-S-ETH.png](https://static.wixstatic.com/media/9f5187_48e7cbd878fe415faf32603cd5121e52~mv2.png/v1/fill/w_275,h_275,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/SfAR-S-ETH.png)
![SfAR-1M-2DI2DO.png](https://static.wixstatic.com/media/9f5187_df23a04e2e254f15ad6b98697dfb342a~mv2.png/v1/fill/w_280,h_280,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/SfAR-1M-2DI2DO.png)