Main Commercial Status Commercialised Range of product Modicon M238 logic controller Product or component type Compact base Product specific application – Discrete I/O number 24 Discrete input number 8 fast input conforming to EN/IEC 61131-2 type 1 6 input conforming to EN/IEC 61131-2 type 1 Discrete input voltage 24 V Discrete input voltage type DC Discrete output number 6 output 4 fast output Discrete output voltage 24 V DC Number of I/O expansion module 7 [Us] rated supply voltage 24 V DC Memory description Internal RAM 1000 kB Data backed up Variables of type retain and retain persistent optional battery lithium thionyl chloride (TSXPLP01) 1 year Variables of type retain and retain persistent internal battery 3 days 22 h 10 yr Mounting support 35 mm symmetrical DIN rail Panel

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