Product Name: 16do Relay Programming Logic Controller PLC Compat Siemens 6es7 322-1hh01-0AA0 Model NO.: UN 322-1HH01-0AA0 Trademark: UniMAT Transport Package: CTN Origin: China HS Code: 853710119 Product Description SM322 16DO relay 300 PLC digital Output Expansion Modules1). SM322 16DO with realy ;2). Compatible withSiemens6ES7322-1HH01-0AA0 ;3). Digital Output module ;4). Could connect with Siemens 300 CPU ;5). 3-year warranty ;ModelSM322Number of digital outputs: 16Product Description16DO, 24V DC; Relay;Optical isolation with high immunityPower consumption@ From bus current consumption100mA@ Power loss4.5WNumber of digital outputs16, RelayCable Length(Shielded)1, 000mCable Length(unshielded)600mShort-circuit protection/Inductive cutoff voltage/Lamp load Max200WOutput voltage: " 1" signal/Output current: " 1" signal2ALifetime contact mechanical1, 000, 000Lifetime contact mechanical rated load voltage)100, 000Sum of output currents(per group)8AIIsolation tested for contact@ To backplane busYes, Optocoupler@ To per group between channelsYesSwitching frequency for contacts@ Resistive loads, Max1Hz@ Capacitive loads, Max0.5Hz@ Lamp loads, Max1Hz@ Mechanical load, Max10HzThe status indicatesGreen LED each channelFront connector20-pinDimensions(W x H x D)(mm)40× 125× 120Order NumberUN 322-1HH01-0AA0