Key Features

• SIMATIC DP
• HART analog input SM 331
• 8 AI
• 0/4 - 20 mA HART
• for ET200M with IM153-2
• 1 x 20-pole
• Functions: FW update
• HART auxiliary variables
• redundancy
• local diagnostic buffer with time stamping

Advantages

• The HART module range covers analog input modules and analog output modules for normal and

• hazardous areas

• For using HART in ET 200M in the SIMATIC S5/S7 and PCS 7 automation systems for the use of HART

• devices

• All transducers or HART actuators which are certified for communication using the HART protocol can

• be connected

• Conventional transducers with 4 to 20 mA technology without HART protocol can also be

• connected

• Plug exclusively into ET 200M