Digital input
EP1258-000x
 
EP1258 | 8-channel digital input with 2-channel timestamp
EP1258-0001
EP1258-0002
Connector
assignment
I/O
connection
M8 I/O
connection sockets
Signal status display
Labelling areas
Power supply
status display:
Box supply (US)
Auxiliary voltage (UP)
M12
1 | + 24 V DC Us
3 | GND
4 | Input
1 | + 24 V DC Us
2 | Input B
3 | GND
4 | Input A
5 | n.c.
1 | Tx+
2 | Rx+
3 | Rx-
4 | Tx-
1 | + 24 V DC Us
2 | + 24 V DC UP
3 | GND
4 | GND
3-wire  2-wire
Power supply feed
Power supply down-
stream connection
EtherCAT
signal input
EtherCAT
signal output
without
time stamp
with
time stamp
extended temperature range

EP1258-000x | 8-channel digital input with 2-channel timestamp

Technical data EP1258-0001 EP1258-0002
Specification EN 61131-2, type 1/3
Number of inputs 8 (2 with timestamp)
Input connections M8, screw type M12, screw type
Protocol EtherCAT
Bus interface 2 x M8 socket, shielded, screw type
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
Sensor supply from control voltage, max. 0.5 A total, short-circuit-proof
Power supply connection feed: 1 x M8 male socket, 4-pin; downstream connection: 1 x M8 female socket, 4-pin
Resolution timestamp 1 ns (channel 0/1)
Precision of timestamp 10 ns (+ input delay) (channel 0/1)
Distributed clock precision < 100 ns (channel 0/1)
Bit width in the process image 8 inputs + 36 byte timestamp
Current consumption from US (without sensor current) 120 mA
Electrical isolation 500 V
Special features timestamp, latch last edge
Weight approx. 165 g
Operating/storage temperature -25…+60 °C/-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. class/installation pos. IP 65/66/67 (conforms to EN 60529)/variable
Approvals CE, UL, Ex
Accessories  
ZK1090-3xxx-xxxx Cables for EtherCAT signal in- and -output
ZK2020-3xxx-xxxx Cables for M8 power supply
Further information  
XFC eXtreme Fast Control Technology