Page 21 - Avtron Encoders Catalog

Hollow Shaft Mount
M3 | M4

LARGE BORE INCREMENTAL
M3 OPTICAL, MILL DUTY
M4 MAGNETIC, HEAVY MILL DUTY

M3 Features
• Fit shafts from 1 1/2” to 2 3/8”
[48mm to 60mm]
• 240 – 2500 PPR
• -40°* to 85°C operation
• Our most durable optical encoder

M4 Features
• Fit shafts from 1 1/2” to 2 3/8”
[48mm to 60mm]
• 240 – 1200 PPR Avtron model M3-7 (M4-7) hollow shaft encoder shown with connector option “P”,
• -40°* to 85°C operation optional dual output, and standard tether.
• M4 more resistant to water, oil, and
grease than optical encoders OPTIONS
• Second isolated output
• -40° C rating*
* -40°C rating is optional • Full range of tether arms
• Mating cables

Mounting Line
Model Bore Size Output PPR Connector Options Special Features
Style Driver
M3 8- 1 1/2” S- End-of-Shaft 1- 5-24V R- Right 240 600 N- Wire Leads only Q- Plug-in Industrial, w/ 000- none
9- 1 5/8” G- End-of-Shaft 2- 5-18V L- Left 256 1024 C- MS Bulkhead remote + base 003- Torque arm (B27239)
6- 2” with Grounding hi power D- Dual 360 1200 A- “C” w/o plug Z- Plug-in Industrial, 005- -40° C rated
J- 2 1/8” T- Thru-Shaft 3- 18-24V 480 2048 L- MS Elbow 3' Flexible Cable 038- Fan cover tether
7- 2 3/8” hi power 512 2500 T- Terminal Box W- 3' Flexible Cable (see instruction manual for full list.)
G- 48mm 4- 5-24V K- Condulet
D- 52mm in, 5V out P- Plug-in Industrial
E- 58mm
H- 60mm

Mounting Line Left & Right Base Special
Model Bore Size Marker Connector Options
Style Driver Output Range PPR Features
M4 8- 1 1/2” S- End-of-Shaft 1- 5-24V X- none 48- 480 Z- Marker N- Wire Leads Only Q- Plug-in Industrial, 000- none
9- 1 5/8” G- End-of-Shaft 4- 5-24V in, L- Low Range 51- 512 - none C- MS Bulkhead w/ remote + base 003- Torque arm
6- 2” with Grounding 5V out (Base PPR x 1/2) 60- 600 A- “C” w/o plug Z- Plug-in Industrial, (B27239)
J- 2 1/8” T- Thru-Shaft 8- 5-24V in, M- Medium Range L- MS Elbow 3’ Flexible Cable 005- -40° C rated
7- 2 3/8” 5-24V out (Base PPR x 1) T- Terminal Box W- 3’ Flexible Cable 038- Fan cove tether
G- 48mm hi power H- High Range K- Condulet (see instruction
D- 52mm (Base PPR x 2) P- Plug-in Industrial manual for full list.)
E- 58mm
H- 60mm

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www.apexindustrialautomation.com