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Product compatibility
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BMXFTB28... terminal block high-speed counter module
BMXFTB20... terminal block discrete I/O module
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[Us] rated supply voltage
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24 V - 15...20 % DC
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Current consumption
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<= 700 mA
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Isolation voltage
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1500 V DC
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Memory description
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Internal RAM 3840 kB
Internal RAM 128 kB data
Internal RAM 3590 kB program constants and symbols
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Execution time per instruction
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0.06 µs Boolean
0.08 µs mixed
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Realtime clock
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With
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Function available
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Memory retention without battery
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Communication port protocol
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1 non isolated serial link, connector type: RJ45, communication port: RS485/RS232, transmission rate: 0.3...19.2 kbit/s for connecting 247 devices
1 CANopen, connector type: SUB-D 9, transmission rate: 20 kbit/s...1 Mbit/s for connecting 16 devices
2 Ethernet, connector type: RJ45, transmission rate: 10/100 Mbit/s
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Integrated connection type
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USB port: mini B USB connector
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Port Ethernet
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10BASE-T/100BASE-TX
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Bus length
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0…10 m serial link non isolated
0…15 m serial link non isolated
0…1000 m serial link isolated with external isolation tap
0…20 m, transmission rate: 1 Mbit/s, communication port: CANopen
0…2500 m, transmission rate: 20 kbit/s, communication port: CANopen
0…100 m, communication port: Ethernet
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Communication service
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Read/write variables for Modbus
Diagnostics for Modbus
Send/receive character string for character mode
Process Data Object (PDO) for CANopen
Service Data Object (SDO) for CANopen
FDR client for Ethernet
SNMP for Ethernet
RSTP support for Ethernet
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Number of counter
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2
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Maximum counting frequency
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60000 Hz
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Counter functions
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Count events
Ratio count
Frequency meter
One shot counting
Measure time periods
Loop (modulo) counting
Freelarge counting
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Number of inputs for counter
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3 auxiliary
3 high speed
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Logic input for counter
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Positive (sink)
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Sensor power supply for counter
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19…30 V DC
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Input compatibility for counter
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24 V 2-wire/3-wire proximity sensor
Incremental encoder with push-pull outputs, 10...30 V totem pole
24 V 2/3-wire sensor PNP
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Number of outputs for counter
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2 positive
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Nominal output current for counter
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0.5 A per output
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Discrete input number
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8 positive logic (sink)
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Discrete input type
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Type 3
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Discrete input current
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5 mA
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Discrete input voltage
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19...30 V DC
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Discrete output number
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8 positive
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Discrete output current
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500 mA per output
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Discrete output voltage
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19...30 V DC
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Protection type
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Overload protection for output
Short-circuit protection for output
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REACh Declaration