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IE1502 | Extension Box, 2-channel digital input, counter, 24 V DC, 100 kHz, M12

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IE1502 | Extension Box, 2-channel digital input, counter, 24 V DC, 100 kHz, M12

IE1502 | Extension Box, 2-channel digital input, counter, 24 V DC, 100 kHz, M12

IP-Link interface
M12 I/O connection sockets
Signal status display
Labeling areas
Power supply status display:
Box supply (US)
Auxiliary voltage (UP)
Power supply feed
Power supply downstream
connection
Counter connection
1 | + 24 V DC US
2 | Clock 2
3 | GND
4 | Clock 1
5 | Shield
Up/down
1 | + 24 V DC US
2 | Up/Down 2
3 | GND
4 | Up/Down 1
5 | Shield
Gate signal
1 | + 24 V DC US
2 | Gate 2
3 | GND
4 | Gate 1
5 | Shield
Output
1 | + 24 V DC US
2 | + 24 V Out 2
3 | GND
4 | + 24 V Out 1
5 | Shield
1 | +24 V DC US
2 | +24 V DC UP
3 | GND
4 | GND
Top view 
I/O connection 
Connector assignment 
IE1502 | Extension Box, 2-channel digital input, counter, 24 V DC, 100 kHz, M12

IE1502 | Extension Box, 2-channel digital input, counter, 24 V DC, 100 kHz, M12

The counter module has two fast counters running at up to 100 kHz. It counts binary pulses and transmits the counter state to the higher-level automation unit. The up/down input allows the counters to be switched between upwards and downwards counting (in 32 bits). The gate signals (gate inputs) allow the counters to be triggered: Depending on the level at the gate input, the counting function is halted or enabled. The outputs can be switched according to the counter state, and can therefore be used as fast control signals for field devices. From the controller it is possible to set the counter state, to start or halt the counter function, and to set the outputs. The signal state of the inputs and outputs is indicated by light emitting diodes.

Product status:

regular delivery

Product information

Technical dataIE1502
Number of inputs2 counter inputs + 2 gate inputs + 2 up/down switches
Input connectionsM12, screw type
Number of counters2, each with a depth of 32 bits
Counting frequency100 kHz (2 kHz for switching between up and down)
Nominal input voltage24 V DC (-15%/+20%)
“0” signal voltage-3…+5 V (EN 61131-2, type 2)
“1” signal voltage11…30 V (EN 61131-2, type 2)
Number of outputs2 x 24 V DC, 0.5 A, individually short-circuit-proof
Sensor supplyfrom control voltage, max. 0.5 A, short-circuit proof in total
Power supply connectionfeed: 1 x M8 male socket, 4-pin, a-coded; downstream connection: 1 x M8 female socket, 4-pin, a-coded
Bit width in the process image80 inputs/outputs: 2 x 32 bit data (2 x 8 bit control/status)
Current consumption from US (without sensor current)25 mA
Electrical isolationchannels/control voltage: no, between the channels: no, control voltage/fieldbus: yes, via IP-Link
Operating/storage temperature0…+55°C/-25…+85°C
Vibration/shock resistanceconforms to EN 60068-2-6/EN 60068-2-27
EMC immunity/emissionconforms to EN 61000-6-2/EN 61000-6-4
Protect. rating/installation pos.IP65/66/67 (conforms to EN 60529)/variable
Approvals/markingsCE, UL
Housing dataExtension Box
Dimensions (W x H x D)30 mm x 126 mm x 26.5 mm
MaterialPA6 (polyamide)
Installation2 fixing holes 3.5 mm diameter for M3

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