Products for Totally Integrated Automation and Micro ... - Siemens

SIMATIC S7-300Function modules© Siemens AG 20105IM 174 PROFIBUS module■ Technical specifications (continued)Analog value creation6ES7 174-0AA10-0AA0Integrations and conversion time/resolution per channel• Resolution with overrange 15 bit(bit including sign), max.Encoder supply5 V encoder supply•5 V Yes• Output current, max.1.2 A• Cable length, max.25 m24 V encoder supply• 24 VYes• Output current, max.1.4 A• Cable length, max.100 mAbsolute encoder (SSI) encodersupply• Absolute encoder (SSI) Yes• Short-circuit protection YesEncoderNumber of connectable 4encoders, max.Connectable encoders• Incremental encoderYes(symmetrical)• Absolute encoder (SSI) Yes• 2-wire BEROSYes- permissible quiescent current 2mA(2-wire BEROS), max.Encoder signals, incrementalencoder (symmetrical)• Trace mark signalsA, notA, B, notB• Zero mark signalN, notN• Input signal 5 V difference signal (phys. RS 422)• Input frequency, max. 1MHz• Cable length, shielded, max. 35 m;35 m at max. 500 kHz;10 m at max. 1 MHzEncoder signals, absoluteencoder (SSI)• Input signal 5 V difference signal (phys. RS 422)• Data signalDATA, notDATA• Clock signalCL, notCL• Telegram length13, 21, 24 bit• Clock frequency, max. 187.5 KHz1.5 MHz (parameterizable)• Binary code 1• Gray code 1• Cable length, shielded, max. 250 m;250 m at 187.5 kHz,10 m at 1.5 MHz6ES7 174-0AA10-0AA0Number of drive interfaces 4Analog drive• Setpoint signal- Short circuit proof Yes; max. 45 mA,min. 3.3 kOhm load impedance- Range of rated voltage -10.5 V to +10.5 V- Output current -3 to +3 mA• Output controller release- Number of relay contacts 4- Switching voltage, max. 30 V- Switching current, max. 1A- Switching capacity, max. 30 V⋅A- Number of switching cycles, 50 000; at 30 V DC, 1 Amin.- Cable length (shielded), max. 35 mSignal output I• Type- Number of relay contacts 2• Differential output voltage, min.- Switching voltage, max. 30 V• Differential output voltage forsignal "0", max.- Switching current, max. 1A• Differential output voltage, forsignal "1", min.- Switching capacity, max. 30 V⋅A- Number of switching cycles, at 30 V DC, 1 Amin.• Load impedance- Cable length (shielded), max. 35 mSignal output II• Differential output voltage, min. 2 V; R = 100 Ohm• Differential output voltage forsignal "1", min.• Differential output voltage forsignal "0", max.• Load resistance, min.• Output current, max.Signal output III• Pulse frequency• Cable length (shielded), max.Interrupts/diagnostics/status informationAlarms• Diagnostic alarm3.7 V;3.7 V at I = -20 mA;4.5 V at I = -100 µA,1 V; if I = -20 mA55 Ω60 mA750 kHz50 m; in hybrid operation with analogaxes 35 m, in asymmetrical transmission10 mYes5/42 Siemens ST 70 N · 2010