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EP1258-0502 | EtherCAT Box, 8-channel digital input, 24 V DC, 1 µs, M12, multi-timestampNew

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EP1258-0502 | EtherCAT Box, 8-channel digital input, 24 V DC, 1 µs, M12, multi-timestamp

EP1258-0502 | EtherCAT Box, 8-channel digital input, 24 V DC, 1 µs, M12, multi-timestamp

EtherCAT signal input
EtherCAT signal output
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
1 | Tx+
2 | Rx+
3 | Rx-
4 | Tx-
1 | +24 V DC US
2 | Input B
3 | GNDS
4 | Input A
5 | n.c.
1 | +24 V DC US
2 | +24 V DC UP
3 | GNDS
4 | GNDP
2-wire
3-wire
Top view 
I/O connection 
Connector assignment 
EP1258-0502 | EtherCAT Box, 8-channel digital input, 24 V DC, 1 µs, M12, multi-timestamp

EP1258-0502 | EtherCAT Box, 8-channel digital input, 24 V DC, 1 µs, M12, multi-timestamp

The EP1258-0002 EtherCAT Box with digital inputs acquires binary control signals from the process level and transmits them to the controller under electrical isolation. Compared to the EP1258-0002, the EP1258-0502 offers higher performance thanks to the XFC multi-timestamping function. Timestamp technology allows signals to be precisely retraced over time. Whereas the EP1258-0002 can accept one edge change with timestamp per bus cycle, the EP1258-0502 offers the possibility to register up to 32 events with timestamps. The EP1258-0502 is synchronized with other EtherCAT devices through the distributed clocks system, so that events in the whole system can be measured with a uniform timebase. The signal connection is established via screw-type M12 connectors. Two channels are available per M12 socket.

Product status:

product announcement | estimated market release 1st quarter 2025

Product information

Technical dataEP1258-0502
ProtocolEtherCAT
Bus interface2 x M8 socket, 4-pin, a-coded, shielded
SpecificationEN 61131-2, type 1/3
Number of inputs8
Input connectionsM12 x 1, 5-pin, a-coded
Nominal input voltage24 V DC (-15%/+20%)
Input filter1 µs
“0” signal voltage-3…+5 V (similar to EN 61131-2, type 3)
“1” signal voltage11…30 V (similar to EN 61131-2, type 3)
Input currenttyp. 3 mA (similar to EN 61131-2, type 3)
Distributed clocksyes
Distributed clock precision< 100 ns (channel 0/1)
Power supply connectionfeed: 1 x M8 male socket, 4-pin, a-coded; downstream connection: 1 x M8 female socket, 4-pin, a-coded
Sensor supplyfrom control voltage, max. 0.5 A, short-circuit proof in total
Resolution timestamp1 ns (channel 0/1)
Precision of timestamp10 ns (+ input delay) (channel 0/1)
Current consumption from US120 mA
Electrical isolation500 V
Special featuresmulti-timestamp, latch last edge
Weightapprox. 165 g
Operating/storage temperature-25…+60°C/-40…+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 data8 x M8, 4 x M12
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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