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Beckhoff ER1258-0002

EtherCAT Box, 8-channel digital input, 24 V DC, 1 µs, M12, timestamp, zinc die-cast

MPN: ER1258-0002
Category: ER1xxx | Digital input

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What is the Beckhoff ER1258-0002?

The ER1258-0002 EtherCAT Box with digital inputs acquires the fast binary control signals from the process level and transmits them, in an electrically isolated form, to the controller. The signals are furnished with a timestamp that identifies the time

Specifications

Protocol	EtherCAT
Bus interface	2 x M8 socket, 4-pin, a-coded, shielded
Specification	EN 61131-2, type 1/3
Number of inputs	8, 2 with timestamp
Input connections	M12 x 1, 5-pin, a-coded
Nominal input voltage	24 V DC (-15%/+20%)
Input filter	10 µs
“0” signal voltage	-3…+5 V (similar to EN 61131-2, type 3)
“1” signal voltage	11…30 V (similar to EN 61131-2, type 3)
Input current	typ. 3 mA (similar to EN 61131-2, type 3)
Distributed clocks	yes
Distributed clock precision	100 ns (channel 0/1)
Power supply connection	feed: 1 x M8 male socket, 4-pin, a-coded; downstream connection: 1 x M8 female socket, 4-pin, a-coded
Sensor supply	from control voltage, max. 0.5 A, short-circuit proof in total
Resolution timestamp	1 ns (channel 0/1)
Precision of timestamp	10 ns (+ input delay) (channel 0/1)
Current consumption from US (without sensor current)	120 mA
Electrical isolation	500 V
Special features	timestamp, latch last edge
Weight	approx. 265 g
Operating temperature	-25…+60°C
Storage temperature	-40…+85°C
Vibration/shock resistance	conforms to EN 60068-2-6/EN 60068-2-27
EMC immunity/emission	conforms to EN 61000-6-2/EN 61000-6-4
Protect. rating/installation pos.	IP65/66/67 (conforms to EN 60529)/variable
Approvals/markings	CE, UL
Dimensions (W x H x D)	30 mm x 126 mm x 26.5 mm
Material	zinc die-cast
Installation	2 fixing holes 3.5 mm diameter for M3

ER1258-0002: frequently asked questions

When can ER1258-0002 be shipped?

ER1258-0002 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up ER1258-0002 in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for ER1258-0002 and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for ER1258-0002, subject to availability and destination.