HAZARDOUS DUTY

NorthStar™ brandzar
HaZone 1 Hazardous Area Rated Encoder

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HAZDuty

SERIES EN42Key Features• Triple Certified Encoder for Hazardous Locations• Encapsulated Electronics with Increased
Safety Interface for Zone 1 Use Eliminates
Need for I.S. Barrier• Industry Leading -50 to +100°C Temperature
Range• High Current Line Driver for Long Cable
Runs• 50g Shock and 20G Vibration
Tolerant

2813• 2 Year Warranty

II 2 G D
Ex ia mb eb IIC T4 Gb
EX tb IIIC T119°C Db
Sira 09ATEX5172X

Ex eb ia mb IIC T4 Gb
Certification No.
CSA 2676947

SIR15.0051X

SPECIFICATIONSSTANDARD OPERATING CHARACTERISTICSMECHANICALENVIRONMENTAL

Code: Incremental
Resolution: to 5000 PPR (pulses/revolution) SeeOrdering Information
Format: Two channel quadrature (AB) with optional
Index (Z, ungated), and complementary outputs
Index: 180 degrees ±25 degrees (electrical), ungatedPhase Sense: A leads B for CCW shaft rotation viewing the shaft clamp end of the encoder
Quadrature Phasing: For resolutions to1200 PPR: 90° ± 15° electrical; For resolutions over1250 PPR: 90° ± 30° electricalSymmetry: 180° ± 18° electrical
Waveforms: Squarewave with rise and fall times lessthan 1 microsecond into a load capacitance of 1000 pf

Shaft Material: Stainless steel or anodized
aluminum (See ordering information)
Bore Diameter: 1.00”, 0.875, 0.750”, 0.625”,
16mm, 15mm. Insulated inserts provided for bores
under 1 inch
Mating Shaft length: 2.00”, Minimum;2.50”, Recommended
Shaft Speed: 3600RPM Maximum continuous;
6000RPM Peak
Starting torque: 8.0 in-oz. maximum (at 25°C)
Running Torque: 5.0 in-oz. maximum (at ambient)
Bearings: 61806-ZZ
Bearing Life: 5 x 108 revs at rated shaft Loading,
5 x 1011 revs at 10% of rated shaft loading. (manufacturers’ specs)
Housing and Cover: Hard Anodized Aluminum.
Disc Material: Metal or Plastic
Accessory Fastners, Provided With:
Tether Bracket: (3) #10-32 x 3/8” SHCS Socket
Head Cap Screws
Threaded Rod: (2) 5/16-24 x .70” Mounting Bolts
Rear Cover: (4) #6-32 x 3/8” SHCS Socket HeadCap Screws
Terminal Box: (4) #6-32 x 3/8” SHCS Socket HeadCap Screws
Weight: 6.5 lb, typical

Operating Temperature: Refer to Temperature Range
Table (below)
Storage temperature: -50 to 100°C. Armored Glandhigh-temperature specification limited to +80°C.
Shock: 50G’s for 11msec duration
Vibration: 5 to 2000Hz @ 20 G’s
Humidity: 100%
Enclosure Rating: IP67

ELECTRICAL
Input Voltage: 7-15VDC, 7-26VDC, 10-30VDC (seeordering information)
Input Current: 65mA max., not including output loads
Outputs: 4428 (7-15VDC), 7272 (7-26VDC) and HighPowered Mosfet Line Drivers (10-30VDC)
Output Current: (Refer to Ordering Information Table,
Code 4: Output Format)
Code 4, Option 0 or 2: 125mA max. per channel
Code 4, Option 1 or 3: 10mA max. per channel @ 100°C;
15mA max. per channel @ 90°C
Code 4, Option 4: 90mA max per channel @ 60C;
60mA max per channel at 95°C
Frequency Response: 125 kHz (data & index)
Termination: Terminal block - Ex screwless w/spring
cage-clamp
Interface: HAWKE type “E” increased safety rated
gland for armored and non-armored cables.
HAWKE Part Numbers:
Non-Armored Gland: HAWKE 501/421 A 3/4” NPT S(accepts 8.5 - 13mm cable, OD)
Armored Gland: HAWKE 501/453 UNIV A 3/4” NPT(accepts 12.5 - 20.5mm cable, OD)

CERTIFICATIONS
IECEx SIR 15.0051X
Sira 09ATEX5172X
Ex ia mb eb IIC T4 Gb
Ex tb IIIC T119°C Db
CSA 2676947
Ex eb ia mb IIC T4 Gb
Ex tb IIIC T119°C Db IP64
Ex mb IIC T4 Gb and Class III, Div 1; Class II, Div 1,Groups E, F and G
Class I, Zone 1, AEx eb ia mb IIC T4 Gb
Zone 21, AEx tb IIIC T119°C Db IP64HAZARDOUS DUTY

NorthStar™ brand

SERIES EN42
Ordering Information

To order, complete the model number with code numbers from the table below:
Code 1: Model

Code 2: PPR

Code 3: Bore Size

Code 5: Termination Code 6: Tether

Code 4: Output Format

Code 7: CoverEN42
Ordering Information
EN42
Triple Certified
ATEX Zone 1
Hollowshaft Encoder

00150032
0100
0200
0240
0250
0500
0512
0600

1000
1024
1200
2000
2048
2500
4000
5000

Stainless
0 Differential AB, 7-15V in,
Steel Hub
7-15V out*
8 5/8”
1 Differential AB, 7-26V in,
9 15 mm
5V out*
A 16mm
2 Differential ABZ, 7-15V in,
D 3/4”
7-15V out*
F 7/8”
3 Differential ABZ, 7-26V in,
H 1” Non-Isolated
5V out*AnodizedAluminum Hub
R 1” Isolated

4 Differential ABZ,10-30V in,
10-30V out*

0 No Gland0 Slotted Tether

1 Ex Gland for
non-armoredcables(8.5 - 13.5mm OD)

1 Heavy Duty
Swivel RodTether

2 Ex Gland forarmored cables(12.5 - 20.5mm OD)
See †Note* See Electrical Specifications
for Details† Note: Armored Gland high-temperature specification limited to +80°C.

TEMPERATURE RANGE
Code 4Option

OutputCurrentGroup II Ambient
Temperature Range

Group III Ambient
Temperature Range

0 or 2125mA max per channel

Ta = -50°C to +100°C

Ta = -25°C to +100°C

1 or 310mA max per channel

Ta = -50°C to +100°C

Ta = -25°C to +100°C

1 or 315mA max per channel

Ta = -50°C to +90°C

Ta = -25°C to +90°C

490mA max per channel

Ta = -50°C to +60°C

Ta = -25°C to +60°C

460mA max per channel

Ta = -50°C to +95°C

Ta = -25°C to +95°C

ELECTRICAL CONNECTIONS

EncoderFunction

Terminal Box
Connection

Sig. A1Sig. A

2Sig. B

3Sig. B

4Sig. Z

5Sig. Z

6Power +V

7Com

8DATA AND INDEX
Not all complements shown
A shown for reference(180° ELEC

(90° ELEC)

Data A
Data A
Data BIndex
A leads B, CCW (From Clamp End)

0 Covers, Standard Flat andExtended

HAZARDOUS
DUTY
HAZARDOUS
DUTY

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BUSHINGS FROM 0.25 TO 0.375

Worldwide Brands: NorthStarTM • AcuroTM • DynaparTM • HengstlerTM • HaroweTMINNOVATION - CUSTOMIZATION - DELIVERY

WWW.DYNAPAR.COM

Headquarters: 1675 Delany Road • Gurnee, IL 60031-1282 • USA

Customer Service:
Tel.: +1.800.873.8731
Fax: +1.847.662.4150
custserv@dynapar.com

Technical Support
Tel.: +1.800.234.8731
Fax: +1.847.662.4150
northstar.techsupport@dynapar.com

European Sales Representitive
Hengstler GmbH
Uhlandstrasse 49, 78554 Aldingen
Germany
www.hengstler.com

NorthStar™ brand is a trademark of Dynapar. All rights reserved
Specifications subject to change without notice.
Document Number: 702827-0002 Rev. U ©2019 DYNAPAR