EL1512 | 2-channel, up/down counter, 24 V DC, 1 kHz, 16 bit

The up/down counter counts binary pulses, and transmits the counter state, in an electrically isolated form, to the higher-level automation device. Optionally, the EL1512 EtherCAT Terminal can be set up as an up or down counter (16 bits). The EtherCAT Terminal contains two inputs that indicate their signal state by means of light emitting diodes. The EL1512 is particularly suitable for simple counting tasks, e.g. in connection with flow meters.

Technical data	EL1512 | ES1512
Connection technology	2 up counters
Specification	EN 61131-2, type 1, “0”: < 5 V DC, “1” : > 15 V DC
Number of inputs	2
Nominal voltage	24 V DC (-15 %/+20 %)
“0“ signal voltage	-3…+5 V (EN 61131-2, type 1)
“1“ signal voltage	15…30 V (EN 61131-2, type 1)
Input current	typ. 3 mA (EN 61131-2, type 1)
Input filter	10 µs
Counting frequency	max. 1 kHz
Distributed clocks	–
Current consumption power contacts	typ. 14 mA + load
Current consumption E-bus	typ. 130 mA
Counter depth	32 bits
Electrical isolation	500 V (E-bus/field potential)
Bit width in the process image	input/output: 16 bit data, 16 bit control/status
Configuration	no address setting, configuration via the EtherCAT master
Special features	10 μs input filter
Weight	approx. 55 g
Operating/storage temperature	0…+55 °C/-25…+85 °C
Relative humidity	95 %, no condensation
Vibration/shock resistance	conforms to EN 60068-2-6/EN 60068-2-27/29
EMC immunity/emission	conforms to EN 61000-6-2/EN 61000-6-4
Protect. class/installation pos.	IP 20/variable
Pluggable wiring	for all ESxxxx terminals
Approvals	CE, UL, Ex