Schneider Electric Square D™ Modicon™ Logic Controller, Series: M241, 24 VDC, 7 mA Input/10.7 mA Fast Input, 32.6 to 40.4 W at With Max Number of I/O Expansion Module Power, 1 kHz/20 kHz/100 kHz Frequency, 24 Discrete/8 Fast Inputs, 16 Transistor/4 Fast Outputs, Ethernet Communication, Memory: 64 MB RAM/128 MB Flash, DIN Rail/Surface Mounting, -10 to 50 deg C Vertical/-10 to55 deg C Horizontal, 95 mm L x 190 mm W x 90 mm H Dimensions,