Drehgeber - Inkremental 2RK | Standard | Willtec Messtechnik ✓

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Christian Willmann
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+49 (0)7665 - 93465-17

Characteristics: Shaft Encoder: Ø 58 mm Shaft: Ø 1/4... more

Product information "Encoder - Incremental 2RK"

Characteristics:

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Technical data "Encoder - Incremental 2RK"

Electrical Specifications

Code	Incremental
Resolution	1 to 12.500 ppr (pulses per revolution)
Supply Voltage	4.5 Vdc min. to 30 Vdc max. ** (35 mA max. - no load)
Output Voltage	Low: 500 mV max. at 10 mA High (Vin - 0.6) at -10 mA (Vin - 1.3) at -25 mA
Output Current	30 mA max. load ** per output channel
Frequency Response	300 kHz max. **
Output Format	Two channel (A,B) quadrature with Index (Z) and optional complementary (A-, B-, Z-) outputs
Phase Sense	A leads B clockwise (CW) from the mounting end of the encoder
Index	Gated with Channels A and B high
Accuracy	+/- 0.8 arc-min
Outputs	ASIC Push-pull and Differential OL7272 Push-pull and Differential Line Driver 26C31 Differential Line Driver 5 V output (with 5 V input)
Electrical Protection	Output short circuit protected Reverse polarity protected
Noise Immunity	EN61000-6-2:2005 (industrial environments) Electromagentic compability (EMC) EN61000-6-3:2007 (residential, commercial, and light-industrial environments) for Electrmagentic compability (EMC)

Mechanical Specifications

Material	Housing: Aluminium Cap: Aluminium Shaft: Stainless Steel AISI 303
Weight	Encoder: Approx. 190 gr (6.7 oz) Cable: 60 gr / meter (2.12 oz / meter)
Bearing Life	> 1.9 x 10¹⁰ revolutions at rated load
Shaft Speed	4.500 rpm (max. sustained) IP65 3.000 rpm (max. sustained) IP66 / IP67
Starting Torque	< 0.02 Nm (2.83 oz-in) at 25°C
Mass Moment of Inertia	6.0 gcm² (8.5 x 10^-5 oz-in-sec²)
Shaft Loads	Axial: 150 N (33.75 lbs) max. Radial: 250 N (56 lbs) max.

Environmental Specifications

Operating Temperature	-40° to +85°C
Storage Temperature	-40° to +85°C
Shock	100 G / 11 ms
Vibration	10-2.000 Hz /10 G
Bump	10 G / 16 ms (1.000 x 3 axis)
Humidity	98% RH without condensation
Enclosure Rating	IP65 / Nema 5 (approx.) IP67 / Nema 6 (approx.) - option

Connection Options

Cable	8 leads (0,14 mm², 26 AWG) twisted pairs; shielded
Cable Glands	-
Connectors	5-pin M12 8-pin M12 9-pin M23 12-pin M23

** = It is recommended user, not to combine max. values for all 3 paramteres

Drawing "Encoder - Incremental 2RK"

Zeichnung 2RK