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Series 55 tachometer with 4 ... 20 mA output
5   5 X X - 0 5 X R - X X X X
 

Shaft Size

Connection

    

|____________|
10 = 10 mm 1 = 2m cable |
12 = 12 mm attached to 4 pin |

16 = 16 mm

 F = 9412 4-pin  |
         plug & socket

Speed (RPM
  4mA = 0 RPM
20mA = Max RPM
Rated RPM: Min 300, Max 3000

Technical Data Connection Options
Operating temp: - 20 ...+   60 degrees C

9412

Cable
-   4 ...+ 140 degrees F

 + Loop

 1 Red
Weight: 16 oz (0.45 kg)

 - Loop

 2 Black
Protection: IP 64S, NEMA 3

Housing: Aluminum
Shaft: Aluminum
Bearings: 2 x 6805 ZZ
Torque: 0.4 oz/in (3 N-cm)
Humidity: Up to 98% permissible Output

Max Speed:

3000 RPM max.

*4...20mA span based on 250 ohm load

Shaft load:

Supports its own weight

Precision:

+/- 0.25 mA

     0 rpm = +/- 0.05mA

     1 rpm to max rpm = +/- 0.2 mA

 

 

Certifications
Best suited to work with the following isolators: MTL5541
IP 64 S
ATEX [Certificate]
  
Mounting Instructions

Mount fixture to the encoder with three self-tapping no. 8 screws and three no. 8 washers.  Slide the encoder onto the shaft.  With the setscrew, tighten the hollow shaft onto the shaft.  Mount the tether on the machine or motor-frame.  The tether can be bent to adapt to any surface.  This assembly allows the encoder to float and increases the lifetime of the bearings.  Connect the encoder as per wiring specifications.  Make sure power supply is within the proper voltage and current rating.  Encoder can be mounted with the setscrew on the machine side or on the opposite side for either CW or CCW.  See datasheet for CW and CCW directions of the outputs.

 

Technical data for tether:  0.3 mm stainless steel sheet
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