Technical data

Encoder	EL5101-0090
Technology	Incremental encoder interface, differential (RS422), single-ended (TTL*), counter, pulse generator
Additional inputs	Gate, latch (24 V_DC, both max. 1 MHz permitted), Signal voltage: “0”: -3 V … +5 V (EN 61131-2, type 3) “1”: 11 V … 30 V (EN 61131-2, type 3) Status input (max. 5 V_DC, potential-free, switching to negative potential)
Encoder connection	A, ¬A, B, ¬B, C, ¬C (RS422 differential inputs) also single-ended connection (5 V ±20%) possible
Encoder operating voltage	5 V_DC(-5% to +10%)(generated from the 24 V_DC power contacts)
Sensor output current	0.5 A
Counter	16 bit, 16/32 bit switchable
Zero pulse latch	16 bit, 16/32 bit switchable
Limit frequency	1 MHz (equals 4 million increments with 4-fold evaluation)
Quadrature decoder	4-fold evaluation

Notice * Signal level see chapter „Signal types”

Function and communication	EL5101-0090
Distributed Clocks	yes
Cycle time	min. 100 µs
Broken wire detection to sensor	yes
Bit width in process image	up to 6 bytes outputs, 22 bytes inputs, depends on parameterization
Configuration	via TwinCAT System Manager
Special features	TwinSAFE SC, wire breakage detection, latch and gate function, period duration and frequency measurement, microincrements, time-stamping of edges, filters

Supply and potentials	EL5101-0090
Current consumption from the E-bus	typ. 130 mA
Current consumption from the power contacts	0.1 A (excluding sensor load current)
Electrical isolation	500 V (E-bus/field voltage)

Environmental conditions	EL5101-0090
Permissible ambient temperature range during operation	-25°C ... +60°C (extended temperature range)
Permissible ambient temperature range during storage	-40°C ... +85°C
Permissible relative humidity	95%, no condensation

General data	EL5101-0090
MTBF (+55°C)	> 790,000 h
Weight	approx. 100 g
Dimensions (W x H x D)	approx. 27 mm x 100 mm x 70 mm (width aligned: 24 mm)
Mounting	on 35 mm mounting rail conforms to EN 60715
Installation position	variable

Standards and approvals	EL5101-0090
Enhanced mechanical load capacity	yes, see also Installation instructions for terminals with increased mechanical load capacity
Vibration/shock resistance	according to EN 60068-2-6/EN 60068-2-27
EMC immunity/emission	conforms to EN 61000-6-2 / EN 61000-6-4
Protection class	IP20
Approvals/markings*	CE, EAC, UKCA, CCC, cULus ATEX, IECEx

*) 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