DIO280 Bachmann

Description

DIO280 Bachmann Input / Output Module

Product Dimensions：

DIO248, DIO264, DIO280Digital Input/Output ModulesThe input/output module DIO248, DIO264 and DIO280 are usedfor controlling digital consumer like contactors, relays, pneumaticand hydraulic valves, as well as for reading signals of digital workingsensors, detectors or switches. On events can be reacted expresslyvia 8 available interrupt inputs. Alternatively there are available upto four counters, for detecting e.g. positions or counting goods. Forthe energy-saving operation of inductivities all outputs can be operated as PWM. Especially for the PWM operation of valves a holdtime is additionaly configurable between 0 up to 2 s. Outputs areparallel connectable, in case it is operated in the same operationmode.• 48/64 or 80 digital channels• 16 channels can be configured as input or output• Configurable interrupt inputs• Configurable 32 bit counter• Mode: event counter, incremental encoder, gate measurement,cycle time or frequency measurement• Configurable input filter• PWM output mode for e.g. valve economy mode• Status display for each channel via LED• Supply voltage 18 to 34 VDC• Supply voltage protected against reverse polarity• Cost effective and space savingInputsQuantity 16 to 32 24 to 40 32 to 48Input voltage range (H) 15 to 34 VDCInput voltage range (L) 0 to 5 VDCInput delay (normally) Standard: 600 µsSettable 10 µs to 270 msInternal resistance 8 kOhmStatus indication (LED) GreenInterrupt inputs 8, configurable as counter inputs or interrupt inputsCounterQuantity up to 4Resolution 32 BitOperating mode Event counter, incremental encoder, gate measurement, cycle time or frequencymeasurementEncoder types Incremental encoder with A and B channel and one-channel pulse encoderInput signal A, B, Initator (interrupt inputs configurable)Signal evaluation 1 / 2 / 4-fold edge evaluation or pulse direction modeMax. input frequency One-channel: 50 kHz Dual-channel (A/B): 20 kHzOutputsQuantity 16 to 32 24 to 40 32 to 48Output voltage range 18 to 34 VDCOutput current per channel (max.) 0.5 ATotal current (max.) 16 A 20 A 24 AStatus indication (LED) GreenSwitching frequency(max., ohmic load) 1 kHzInductive breaking capacity 1,15 HPWMQuantity Like outputsPulse duty ratio / resolution 0 to 100 % / 13 BitFrequency 1 Hz to 1 kHzHolding time (valve mode) 0 to 2 s configurableStart/Stopp By dedicated outputInternal power supplyGalvanic isolation from system 500 VInternal power supply BS2xxInternal current consumption(at 5 V)180 mA

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