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High Speed Counting Input and Output Function
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High Speed Counting Input and Output Function
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Characteristic
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Description
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Value
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Function type
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2 counting channels
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Maximum frequency at counting inputs
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60 KHz
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Counting depth
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32 bits
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Number of digital inputs/outputs per counting channel
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Inputs
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3 fast inputs 24 Vdc Type 1
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3 normal inputs 24 Vdc Type 3
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Outputs
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2 outputs 24 Vdc
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Power supply
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Sensor power voltage
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19...30.0 Vdc
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Sensor power current (12 inputs on)
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Typical 70 mA
Maximum 77 mA
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Sensor power supply reverse polarity protection
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Yes, by reverse-mounted diode. Use an external fast blow fuse.
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Pre-actuator power supply (without load current)
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Typical 15 mA
Maximum 20 mA
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Pre-actuator power supply reverse polarity protection
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Yes. By reverse-mounted diode. Use an external fast blow fuse.
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Actuator power current
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0.625 A maximum per output
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Power distribution to sensors
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Yes with short-circuit and overload protection. Typical 300 mA (short-circuit limited to 2.5 A)
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Encoder compliance
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Complies with most encoders that have a supply of between 15 V and 30 V and push-pull outputs
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Insulation voltage of the ground to the bus
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1,500 V rms for 1 minute
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Characteristic
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Description
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Number of input Channels
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Six 24 Vdc inputs per counting channel
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IN EN, IN REF, IN CAP
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Maximum input voltage
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30 Vdc continuous
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On input voltage
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+11…+30 Vdc
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Off input voltage
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up to +5 Vdc
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Off input current
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up to 1.5 mA
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On input current
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(Up to 30 Vdc) 5 mA
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Current at 11 Vdc
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>2 mA
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IN A, IN B, IN SYNC
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Maximum input voltage
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30 Vdc continuous
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On input voltage
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+15…+30 Vdc
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Off input voltage
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up to +5 Vdc
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Off input current
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up to 1.5 mA
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On input current
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(Up to 30 Vdc) 5 mA
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Current at 15 Vdc
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>2 mA
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Input response time
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Refer to the input filter and bounce filter tables.
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Sensor power supply monitor
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Ok
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>19 V (max.)
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Fault
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<14 V (typ.)
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Characteristic
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Description
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Number of outputs per channel
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2
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Type
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24 Vdc transistor source
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Output voltage
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19...30.0 Vdc
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Maximum load current
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Each point
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0.625 A
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Output group
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2.5 A
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Off state leakage/point
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<0.5 mA
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On state output voltage drop
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<1.2 V
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Short circuit output current
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At each point current limited at 0.7 A<Id<1.7 A, after internal over-temperature is detected.
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Maximum load capacity
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50 µF
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Maximum inductive load
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The inductive load is calculated using the following formula:
L = 0.5/I² x F
where:
L = load inductance (Henry)
I = load current (A)
F = switching frequency (Hz)
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Maximum response time
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<600 µs
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Output protection (internal)
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Transient voltage suppression
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Short circuit
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Protection/status per channel. Overload/short-circuit is reported only when consequent over-temperature happens on output drivers.
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Fallback value (output channels)
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Default
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Predefined fallback values on both channels
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User-configurable settings
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Hold last value
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Predefined fallback value on one or both channels
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Fallback states for output channels (when predefined is the fallback mode)
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Default
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Both channels go to 0
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User-configurable settings
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Each channel configurable for 1 or 0
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Polarity on individual output channels
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Default
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Logic normal on both channels
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User-configurable settings
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Logic reverse on one or both channels
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Logic normal on one or both channels
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Pre-actuator power supply monitor
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OK
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>19 V (max.)
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Error
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<14 V (typ.)
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Output paralleling
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Yes (2 channels maximum and total 1 A maximum)
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