Technical data
Technical data  | EL1262  | EL1264  | EL1262‑0050  | |||
|---|---|---|---|---|---|---|
Digital inputs  | 2  | 4  | 2  | |||
Nominal voltage of the inputs  | 24 VDC (-15 %/+20 %)  | 5 VDC (-15 %/+20 %)  | ||||
Signal voltage "0"  | -3 V … +5 V (based on EN 61131-2, type 3)  | < 0.8 V  | ||||
Signal voltage "1"  | +11 V … +30 V (based on EN 61131-2, type 3)  | >2.4 V  | ||||
Input current  | typ. 3 mA (based on EN 61131-2, type 3)  | typ. 50 µA  | ||||
Input filter delay  | < 1 µs typ.  | |||||
Oversampling factor  | n = integer multiple of the cycle time, 1...1000  | |||||
Accuracy Distributed Clocks (DC)  | << 1 µs  | |||||
Sampling rate  | max. 1 Msamples/s  | |||||
Power supply for the electronics  | via the power contacts (24 V)  | via the power contacts (5 V)  | ||||
Current consumption via E-bus  | typ. 70 mA  | typ. 80 mA  | typ. 70 mA  | |||
Electrical isolation  | 500 V (E-bus/field potential)  | |||||
Bit width in process image  | n x 2 Inputs + 64-Bit-CycleCounter/Latch  | 4 x (n Inputs + 2 Byte CycleCounter)  | n x 2 Inputs + 64-Bit-CycleCounter/Latch  | |||
Configuration  | via TwinCAT System Manager  | |||||
Weight  | approx. 55 g  | |||||
Permissible ambient temperature range during operation  | 0 °C ... + 55 °C  | |||||
Permissible ambient temperature range during storage  | -25 °C ... + 85 °C  | |||||
Permissible relative air humidity  | 95 %, no condensation  | |||||
Dimensions (W x H x D)  | approx. 15 mm x 100 mm x 70 mm (width aligned: 12 mm)  | |||||
on 35 mm mounting rail, conforms to EN 60715  | ||||||
Vibration / shock resistance  | conforms to EN 60068-2-6 / EN 60068-2-27  | |||||
EMC immunity / emission  | in accordance with EN 61000-6-2 / EN 61000-6-4  | |||||
Protection rating  | IP20  | |||||
Installation position  | variable  | |||||
Approvals *)  | CE, EAC, UKCA  | |||||
*) Real applicable approvals/markings see type plate on the side (product marking).
Ex markings
Standard  | Marking  | 
|---|---|
ATEX  | II 3 G Ex nA IIC T4 Gc  | 
IECEx  | Ex nA IIC T4 Gc  | 
cFMus  | Class I, Division 2, Groups A, B, C, D  | 
![]()  | Electrical supply The fast input circuits of the EL1262/EL1264 are supplied via the power contacts. Please note that the EL1262-0050 can only be operated with a 5 V supply voltage! If necessary, use a EL9505 power supply terminal for supplying the EL1262-0050.  | 
