Impulse PCW-5181 S21, S22, S23 Hybrid Step Motor Specifications, IDC Motor Wiring, S22T S22V S23T

Chapter 6 - Hardware Reference

S21, S22, S23 Hybrid Step Motor Specifications

.003 A

.002 A

.002 A

Electrical Specs.			S21T		S21V	S22T		S22V	S23T		S23V
Continuous Stall Torque		oz-in [N-m]	65 [0.46]			100 [0.71]			125 [0.88]
Recommended Current/Phase		Amps	1.05		2.1	1.5		3.0	1.75		3.5
Winding Resistance @ Ambient		Ohms	5.4		1.35	4.8		1.2	4.4		1.1
Inductance		mH	18		4.5	18		4.5	18		4.5
Max. Winding Temperature		°F [°C]	212 [100]			212 [100]			212 [100]
Mechanical Specs.			S21T		S21V	S22T		S22V	S23T		S23V
Rotor Inertia	oz-in-s2[kg-m2]		1.66x10-3[1.17x10-5]			3.31x10-3[2.34x10-5]			4.97x10-3[3.51x10-5]
Axial Shaft Load		lbs [N]	25 [111]			25 [111]			25 [111]
Radial Shaft Load @ 0.5 inches		lbs [N]	5.6 [25]			5.6 [25]			5.6 [25]
Motor Weight		lbs [kg]	1.6 [0.73]			2.4 [1.1]			3.2 [1.5]
Step Angle (full step)		degrees		1.8			1.8			1.8

IDC Motor Wiring

Series Parallel

YELLOWYELLOW

WHT/YEL	WHT/RED
WHT/RED	RED
RED	WHT/YEL
SHIELD	SHIELD
BLACK
WHT/BLK	BLACK
	WHT/ORG
WHT/ORG
	ORANGE
ORANGE	WHT/BLK

Notes:

• T = Series V = Parallel

•Parallel (V) wiring: 50% duty cycle max above 5 rps (300 rpm).

•IDC step motors require a torque safety margin of at least 30%.

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