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Magnetic Scales

High-Precision Type- MSA-D Series

Encoder

Model Resolution 0.2 μm MSA-DS02-R MSA-DZ02-R
0.5 μm MSA-DS05-R MSA-DZ05-R
1.0 μm MSA-DS10-R MSA-DZ10-R
Type Extra-large gap type Mini-gap type
Mounting gap 0.45 ± 0.2 mm 0.25 ± 0.1 mm
Linear Scale Series MSA-DS Series MSA-DZ Series
Current consumption max. 250 mA
Output method RS-232
Fastest response time 2 m/s (at 0.2 μm resolution); 3 m/s (at 0.5 μm resolution); 5 m/s (at 1 μm resolution)
Linear scale length Within 20 m Within 2.4 m
Positioning accuracy ±5 μm/m (23 °C)
Linear expansion coefficient (scale) Iron: 11.0 × 10⁻⁶/°C
Operating temperature range 0 to 65 °C
Cable length 0.5 m
Protection class IP67
*Note: For customized ABZ output, please consult SENPUM sales engineers. e.g. MSA-DS02-R for customized ABZ output model is MSA-DS02-F.

Linear Scale

Linear scale effective length MSA-DS Series MSA-DZ Series
Physical origin spacing 96 mm 40 mm
1 m MSA-DSL1000 MSA-DZL1000
5 m MSA-DSL5000 MSA-DZL5000
10 m MSA-DSL10M MSA-DZL10M
20 m MSA-DSL20M MSA-DZL20M

Controller, NPN

Model NPN MSA-201N-0.2 MSA-201N-0.5 MSA-201N-1.0 MSA-202N-0.2 MSA-202N-0.5 MSA-202N-1.0
Main module/Expansion module Main module Expansion module
Display resolution 0.2 μm 0.5 μm 1.0 μm 0.2 μm 0.5 μm 1.0 μm
Mounting method DIN rail mounting
Type Amplifier module
Power consumption At 12 V: max. 1440 mW (120 mA); At 24 V: max. 1680 mW (70 mA)
Measurement value display OLED
Display range -99999,9999 to 99999,9999
Main function Current measured value display, original value display, upper limit/lower limit threshold manual setting, tolerance manual setting, upper limit/lower limit threshold automatic teach-in, tolerance automatic teach-in, display inversion, measurement plus or minus direction, preset value, initialization, key lock.
Control output HI/GO/LOW NPN/PNP open collector; 100 mA 30 V max; Residual voltage 1 V max; N.O./N.C. switchable
Response time 200 μs
Communication method RS-232 (can convert to RS-485 or USB output) None*1
Sampling rate 5,000 times/sec
Control input No voltage input
Indicator Output indicators: HIGH (red), GO (green), LOW (orange)
Rated supply voltage 12 to 24 VDC, Ripple (P-P) 10 % or less
Ambient temperature -10 to +55 °C (no freezing)
Relative humidity 35 to 85 % RH (no condensation)
Vibration resistance 10 to 55 Hz, Double amplitude 1.5 mm, 2 hours in each of the X, Y, and Z directions
Connection method Cable lead type (standard cable length 2 m)
Material Main unit enclosure: Alloy aluminum; Membrane key switch: PET plastic; Cable: PVC
*1. When the expansion module is used in cascade with the main module, the expansion module is equipped with communication functions.

Controller, PNP output

Model PNP MSA-201P-0.2 MSA-201P-0.5 MSA-201P-1.0 MSA-202P-0.2 MSA-202P-0.5 MSA-202P-1.0
Main module/Expansion module Main module Expansion module
Display resolution 0.2 μm 0.5 μm 1.0 μm 0.2 μm 0.5 μm 1.0 μm
Mounting method DIN rail mounting
Type Amplifier module
Power consumption At 12 V: max. 1440 mW (120 mA); At 24 V: max. 1680 mW (70 mA)
Measurement value display OLED
Display range -99999,9999 to 99999,9999
Main function Current measured value display, original value display, upper limit/lower limit threshold manual setting, tolerance manual setting, upper limit/lower limit threshold automatic teach-in, tolerance automatic teach-in, display inversion, measurement plus or minus direction, preset value, initialization, key lock.
Control output HI/GO/LOW NPN/PNP open collector; 100 mA 30 V max; Residual voltage 1 V max; N.O./N.C. switchable
Response time 200 μs
Communication method RS-232 (can convert to RS-485 or USB output) None*1
Sampling rate 5,000 times/sec
Control input No voltage input
Indicator Output indicators: HIGH (red), GO (green), LOW (orange)
Rated supply voltage 12 to 24 VDC, Ripple (P-P) 10 % or less
Ambient temperature -10 to +55 °C (no freezing)
Relative humidity 35 to 85 % RH (no condensation)
Vibration resistance 10 to 55 Hz, Double amplitude 1.5 mm, 2 hours in each of the X, Y, and Z directions
Connection method Cable lead type (standard cable length 2 m)
Material Main unit enclosure: Alloy aluminum; Membrane key switch: PET plastic; Cable: PVC
*1. When the expansion module is used in cascade with the main module, the expansion module is equipped with communication functions.

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