HMT25E-F4-SS-7X5-A1-CW-SM18-S

HMT25E-F4-SS-7X5-A1-CW-SM18-S Datasheet

HMT25 Absolute Multi-Turn Encoder

Part	Datasheet
HMT25E-F4-SS-7X5-A1-CW-SM18-S	HMT25E-F4-SS-7X5-A1-CW-SM18-S (pdf)

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HMT25 Absolute Multi-Turn Encoder 35 20 16 25-9 The HMT25 geared multi-turn encoder provides absolute position information over multiple turns of the input shaft. It keeps track of the exact position even during periods of power loss without the need for a battery backup. The HMT25 series is capable of outputs up to 4096 counts per turn and can count up to 4096 total of 24 bits or 16,777,216 positions. Units are enclosed in a 2.5inch diameter sealed package to withstand rugged environments and they carry an IP 66 environmental rating. These encoders meet the long travel and high resolution requirements of robotics, rolling mills, rotary tables, cable winding, printing, converting and material handling systems. The H25 Incremental Encoder is available with the following certification: EN 55011 and EN 61000-6-2 Mechanical Specifications Shaft Diameter optional Flat on Shaft long x deep Shaft Loading 40 lbs axial, 36 lbs radial 90 lbs axial and 80 lbs radial with shaft Runout TIR at midpoint of shaft Starting Torque at 25°C in-oz max Bearings Dual, preloaded, Class ABEC 7 Shaft Material 416 stainless steel Bearing Housing Die cast aluminum with protective finish Cover Die cast aluminum Bearing Life 1 x 1010 at 10% rated load Maximum RPM 6,000 see frequency response, below Moment of Inertia x 10-4 oz-in-sec2 Weight 16 oz nominal Electrical Specifications Environmental Specifications Enclosure Rating IP66 Temperature Operating, 0° to 70° C Extended, -40° to +85°C Storage, -20° to 90° C to -40° if extended range is called out Shock 50 g’s 11 msec Vibration 5 to 2000 Hz 20 g’s see special note back page Humidity 98% Non-condensing NOTES & TABLES All notes and tables referred to in the text can be found on the back of this page. HMT25 Multi-Turn Encoder Ordering Options FOR ASSISTANCE CALL 800-350-2727 Use this diagram, working from left to right to construct your model number example HMT25D-SS-12X12GC-28V/V-CW-SM18/32 . All notes and tables referred to can be found on the back of thispage. HMT25 E F4 SS 7 X 5 GC A1 CW S M18 S TYPE Heavy Duty Multi-trun inch Dia. FACE MOUNTS F1 = BC F4 = 3, BC COUNTS PER TURN 12 = 4096 counts CODE TYPE GC = Gray Code NB = Natural Binary DIRECTION OF COUNT CW = Clockwise increasing count CCW = Counter clockwise increasing count CONNECTOR M18/32 = 32 pin Parallel output M18 = 10 pin HOUSING D = Square Flange E = Servo mount SHAFT SEAL CONFIGURATION: SS = Shaft Seal See note 2 NUMBER OF TURNS 4 = 16 turns 8 = 256 turns 12 = 4096 turns VOLTAGE/OUTPUT: 28V/V = 28V/5 = 28V/OC = S3 = SSI Compatible A1, A2 and S3 only OUTPUT TERMINATION: E = End S = Side SPECIAL FEATURES S= Special features specified on purchase order consult factory See note 4 Tel 805-968-0782 /800-350-2727 \| Fax 805-968-3154 / 800-960-2726 7230 Hollister Ave., Goleta, CA 93117-2807 \| These commodities, technology or software if exported from the United States must be in accordance with the Bureau of Industry, and Security, Export Administration regulations. Diversion contrary to U.S law is prohibited. HMT25 Absolute Multi-Turn Encoder Tables and Figures HMT25 Output Terminations for Parallel Output1 PIN FUNCTION 2 PIN FUNCTION 2 PIN FUNCTION 2 PIN FUNCTION 2 A T11 MSB J M T0 LSB W N F11 MSB X F7 F6 F5 F4 F3 F2 F1 F0 LSB c LATCH d DIR CONTROL e ENABLE Option j CASE GND 1 Parallel output uses a MS3112E18-32P, 32 Pin connector on the encoder body 2 TXX = Turns counts, FXX = Fine resolution counts HMT25 Output Terminations for Optional 24 Bit SSI Ouput FUNCTION TERM BOARD CABLE CONNECTOR* H38 & H40 ONLY DATA+

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HMT25 Absolute Multi-Turn Encoder
35 20 16 25-9

The HMT25 geared multi-turn encoder provides absolute position information over multiple turns of the input shaft. It keeps track of the exact position even during periods of power loss without the need for a battery backup. The HMT25 series is capable of outputs up to 4096 counts per turn and can count up to 4096 total of 24 bits or 16,777,216 positions. Units are enclosed in a 2.5inch diameter sealed package to withstand rugged environments and they carry an IP 66 environmental rating. These encoders meet the long travel and high resolution requirements of robotics, rolling mills, rotary tables, cable winding, printing, converting and material handling systems. The H25 Incremental Encoder is available with the following certification:

EN 55011 and EN 61000-6-2

Mechanical Specifications

Shaft Diameter optional Flat on Shaft long x deep Shaft Loading 40 lbs axial, 36 lbs radial 90 lbs axial and 80 lbs radial with shaft Runout TIR at midpoint of shaft Starting Torque at 25°C in-oz max Bearings Dual, preloaded, Class ABEC 7 Shaft Material 416 stainless steel Bearing Housing Die cast aluminum with protective finish Cover Die cast aluminum Bearing Life 1 x 1010 at 10% rated load Maximum RPM 6,000 see frequency response, below Moment of Inertia x 10-4 oz-in-sec2 Weight 16 oz nominal

Electrical Specifications

Environmental Specifications

Enclosure Rating IP66 Temperature Operating, 0° to 70° C Extended, -40° to +85°C Storage, -20° to 90° C to -40° if extended range is called out Shock 50 g’s 11 msec Vibration 5 to 2000 Hz 20 g’s see special note back page Humidity 98% Non-condensing

NOTES & TABLES All notes and tables referred to in the text can be found on the back of this page.
HMT25 Multi-Turn Encoder Ordering Options FOR ASSISTANCE CALL 800-350-2727

Use this diagram, working from left to right to construct your model number example HMT25D-SS-12X12GC-28V/V-CW-SM18/32 . All notes and tables referred to can be found on the back of thispage.

HMT25 E F4 SS 7 X 5 GC A1 CW S M18 S

TYPE Heavy Duty Multi-trun inch Dia.

FACE MOUNTS F1 = BC F4 = 3, BC

COUNTS PER TURN 12 = 4096 counts

CODE TYPE GC = Gray Code NB = Natural Binary

DIRECTION OF COUNT CW = Clockwise increasing count

CCW = Counter clockwise increasing count

CONNECTOR M18/32 = 32 pin

Parallel output M18 = 10 pin

HOUSING D = Square Flange E = Servo mount

SHAFT SEAL CONFIGURATION:

SS = Shaft Seal See note 2

NUMBER OF TURNS 4 = 16 turns 8 = 256 turns 12 = 4096 turns

VOLTAGE/OUTPUT:
28V/V = 28V/5 = 28V/OC = S3 = SSI Compatible

A1, A2 and S3 only

OUTPUT TERMINATION:

E = End S = Side

SPECIAL FEATURES S= Special features specified on purchase order consult factory

See note 4

Tel 805-968-0782 /800-350-2727 | Fax 805-968-3154 / 800-960-2726 7230 Hollister Ave., Goleta, CA 93117-2807 |

These commodities, technology or software if exported from the United States must be in accordance with the Bureau of Industry, and Security, Export Administration regulations. Diversion contrary to U.S law is prohibited.

HMT25 Absolute Multi-Turn Encoder

Tables and Figures

HMT25 Output Terminations for Parallel Output1

PIN FUNCTION 2 PIN FUNCTION 2 PIN FUNCTION 2 PIN FUNCTION 2

A T11 MSB J

M T0 LSB W

N F11 MSB X

F7 F6 F5 F4 F3 F2 F1 F0 LSB
c LATCH
d DIR CONTROL
e ENABLE Option
j CASE GND
1 Parallel output uses a MS3112E18-32P, 32 Pin connector on the encoder body 2 TXX = Turns counts, FXX = Fine resolution counts

HMT25 Output Terminations for Optional 24 Bit SSI Ouput

FUNCTION

TERM BOARD CABLE CONNECTOR* H38 & H40 ONLY

DATA+

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Datasheet ID: HMT25E-F4-SS-7X5-A1-CW-SM18-S 521618