Mitsubishi A1SD71-S2 — The A1SD71-S2 is a Mitsubishi positioning module in the A Series

Part number	A1SD71-S2
Brand	Mitsubishi
Description	The A1SD71-S2 is a Mitsubishi positioning module in the A Series
Manufacturer	Mitsubishi
Product Line	A Series
Part Number	A1SD71-S2
Weight	2.56 lbs (1.16 kg)
Module Type	Positioning Module
Number of I/O Points	48 points (occupies 2 slots)
Number of Control Axes	2 (simultaneous or independent)
Interpolation Type	Linear interpolation for 2 simultaneous axes
Positioning Data Capacity	400 points per axis
RAM Memory Backup	15 minutes without battery (25°), 300 days with lithium battery, 5-year guarantee
Acceleration/Deceleration Type	Automatic trapezoidal
Acceleration/Deceleration Time	64 to 50,000 ms
Backlash Compensation	0 to 65,535 position command units (0-255 pulses for pulse units)
M Function	M code output
Internal Current Consumption	5 VDC, 0.8A
External Supply Voltage/Current	4.75 to 26.4 V, max 50 mA
Operating Temperature Range	0 to 55°C
Positioning Data Input Methods	A6GPP, A6PHP, A7PHP, A7HGP, A7LMS, AD71TU, or sequence program

The A1SD71-S2 is a Mitsubishi positioning module in the A Series. It can handle two control axes simultaneously or independently, utilizing linear interpolation. Equipped with 48 I/O points, this module occupies two installation slots.

Compatibility data for this part number is being verified. Send an RFQ with your equipment model and serial — our suppliers confirm fitment before quoting.

Data compiled from 1 verified source. Last reviewed 2026-08-16.