Description
The EL4022 analog output terminal generates signals in the range between 4 and 20 mA. The power is supplied to the process level with a resolution of 12 bits and is electrically isolated. Ground potential for the output channels of the EtherCAT Terminal is common with the 24 V DC supply. The output stages are powered by the 24 V supply. The EL4022 combines two channels in one housing. The signal state of the EtherCAT Terminal is indicated by light emitting diodes.
Technical data | EL4022 |
---|---|
Connection technology | 3-wire, single-ended |
Number of outputs | 2 |
Power supply | 24 V DC via power contacts |
Signal current | 4…20 mA |
Distributed clocks | yes |
Distributed clock precision | << 1 µs |
Load | < 500 Ω (short-circuit proof) |
Output error | < 0.1 % (relative to end value) |
Resolution | 12 bit |
Electrical isolation | 500 V (E-bus/signal voltage) |
Conversion time | ~ 150 µs |
Current consumption power contacts | typ. 50 mA |
Current consumption E-bus | typ. 140 mA |
Bit width in the process image | 2 x 16 bit AO output |
Special features | Optional watchdog: user-specific output value with ramp; user synchronization can be activated. |
Weight | approx. 60 g |
Operating/storage temperature | -25…+60 °C/-40…+85 °C |
EMC immunity/emission | conforms to EN 61000-6-2/EN 61000-6-4 |
Relative humidity | 95 %, no condensation |
Vibration/shock resistance | conforms to EN 60068-2-6/EN 60068-2-27 |
Protect. rating/installation pos. | IP20/variable |
Pluggable wiring | for all ESxxxx terminals |
Approvals/markings | CE, UL, ATEX, IECEx, cFMus |
Ex marking | ATEX: II 3 G Ex nA IIC T4 Gc IECEx: Ex ec IIC T4 Gc cFMus: Class I, Division 2, Groups A, B, C, D Class I, Zone 2, AEx ec IIC T4 Gc |
Housing data | EL-12-8pin | ES-12-8pin |
---|---|---|
Design form | compact terminal housing with signal LEDs | terminal housing with pluggable wiring level |
Material | polycarbonate | |
Dimensions (W x H x D) | 12 mm x 100 mm x 68 mm | |
Installation | on 35 mm DIN rail, conforming to EN 60715 with lock | |
Side by side mounting by means of | double slot and key connection | |
Marking | labeling of the BZxxx series | |
Wiring | solid conductor (e), flexible conductor (f) and ferrule (a): spring actuation by screwdriver | |
Connection cross-section | s*: 0.08…2.5 mm², st*: 0.08…2.5 mm², f*: 0.14…1.5 mm² | s*: 0.08…1.5 mm², st*: 0.08…1.5 mm², f*: 0.14…1.5 mm² |
Connection cross-section AWG | s*: AWG 28…14, st*: AWG 28…14, f*: AWG 26…16 | s*: AWG 28…16, st*: AWG 28…16, f*: AWG 26…16 |
Stripping length | 8…9 mm | 9…10 mm |
Current load power contacts | Imax: 10 A |
*s: solid wire; st: stranded wire; f: with ferrule
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