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Table 1. MM20000A Series Numbering System
MotorMaster 20000 Series
0 = Uncased (Chassis) Drive
1 = NEMA 1 Case, Unidirectional Drive
2 = NEMA 1 Case, Bidirectional Drive
4 = NEMA 4/12 Non-reversing
5 = NEMA 4/12 Reversing
A = Standard
B = Conformal Coating
C = Used in Europe (obsolete)
1 = MAX SPD, MIN SPD, TQ LIM, IR
COMP, ACCEL, and DECEL trimpots
with Field Voltage Output
1 = Unfiltered, 1/8 HP or less
CONFIGURATION
REVISION
FEATURES
TYPE
1 = 115 VAC
2 = 230 VAC
3 = 115/230 VAC (selectable)
Voltage Tolerance is ±10%, 50/60 Hz
INPUT VOLTAGE
MM2 1 12 1
A