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    Hohner Automation Ltd.


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Series NAMYQX NAMUR (DIN 19234) stainless steel 2.5" square shaft encoder


N

A

M

Y

Q

X

  X X 2

2

S   R / X X X X

Shaft Size

Resolution - ppr

K4 = 10 x 20 mm

K5 = 12 x 20 mm

 

K7 = 3/8" x 20 mm

 

 

 

Incremental NAMUR with Channel A and B electronics

 

IECEx

Zone 0, Class 1 Div 1

 


Technical Data Connection Options
Operating temp: - 20 ...+   60 degrees C Cable 2 meters Connector
-   4 ...+ 140 degrees F + Loop A # 1 Red Any type of connector with more than 4 pins and an IP rating of 66 can be used, pin allocations will determined by end customer.  More than one connector is possible as well.
Max frequency: 5 kHz  - Loop A # 1 Black
Weight: 53 oz (1.0 kg) + Loop B # 1 White
Protection: IP 66/X7 M  - Loop B # 1 Green
Housing: St. Steel  
Shaft: Stainless Steel  
Bearings: 2 x 6001  
Torque: 0.8 oz/in (6 N-cm)  
Shaft load: Supports its own weight  
Humidity: Up to 98% permissible  
Speed:  Resolution dependant  
Max. ppr 512  
 
Output for Channels A&B  
 

Diagram is shown clockwise


Best suited to work with the following isolators: P+F KFD2 SOT2 EX2
IP66/X7
ATEX [Certificate]
IECEx [Certificate]
CSA [Certificate]
GOST-CU [Certificate]
 
Mounting Instructions
Clamp encoder to shaft and use torque arm to prevent rotation.  Hook up the encoder with the connection as described.  Make sure power supply meets specifications

Dimensions


Hohner Automation Ltd. Tel: +44 (0) 1978 363-888
Whitegate Industrial Estate Fax: +44 (0) 1978 364-586
Wrexham LL13 8UG E-mail: uksales@hohner.com
United Kingdom Web: www.hohneronline.co.uk