SERIES 61 AND SERIES 62 MODUTROL IV™ MOTORS
63-2629EF—01 2
Modutrol IV Order Number Guide: See Table 1.
Dimensions: See Fig. 2.
Feedback See Table 2.
Electrical Ratings: See Table 4.
Table 1. Modutrol IV Series 2 Version Order Number Guide.
Table 2. Series 62 Feedback Characteristics
NOTE: Limited models available in Europe, check your local representative for the availability.
M Motor
61 Floating Control
62 Floating Control with feedback
8 60 lb-in. Spring Return 150 lb-in. Non-Spring Return
9 — 300 lb-in. Non-Spring Return
2 Dual-ended shaft Normally Closed Spring Return
4 Non-Spring Return
5 Normally Closed Spring Return
A 0 Auxiliary Switches Adjustable Stroke Normally Closed
B 1 Auxiliary Switch
C 2 Auxiliary Switches
D 0 Auxiliary Switch
E 1 Auxiliary Switch
F 2 Auxiliary Switches
M 61 8 4 A XXXX See Catalog for Complete O.S. Number
OS Number
Feedback Resistance
(Resistance between terminals T, G, and Y)
Sensitivity
Adjustment
Linear
Feedback
Series 90 Slaving
Shunt Resistor
M6284D1000-S, M6284D1026-S,
M6284D4004-S, M6285A1005-S,
M6285A1054-S, M6285A4009-S
TG = 370-2400-920 ohm curve (non-linear)
TY = 920-2400-370 ohm curve (non-linear)
YG = 600 ohms constant
No No 187 Ohm
M6274F1009-F, M6284F1070-F,
M6284F1078-F, M6285F1001-F,
M6294F1009-F, M6294F1017-F,
M6284D1032-F
TG = 0-10K ohm (linear)
TY = 10-0K ohm (linear)
YG = 10K ohms constant
No Yes Not Available
M6284A1071-S, M6284A1089-S,
M6284C1028-S
TG = 370-2350-630 ohm curve (non-linear)
TY = 630-2350-370 ohm curve (non-linear)
YG = 196 ohms constant for 160° stroke,
346 ohms constant for 90° stroke.
Yes No 274 Ohm
M6284A1030-S, M6284A1055-S,
M6284A1097-S, M6284B1004-S,
M6284C1010-S, M6284C1044-S,
M6284F1013-S, M6284F1039-S,
M6285A1039-S, M6285A1047-S,
M6285C1001-S, M6294B1036-S,
M6294D1008-S
TG = 370-2300-550 ohm curve (non-linear)
TY = 550-2300-370 ohm curve (non-linear)
YG = 119 ohms constant for 160° stroke,
224 ohms constant for 90° stroke.
Yes No Not Necessary
M6284F1062-S TG = 370-2800-1990 ohm curve (non-linear)
TY = 1990-2800-370 ohm curve (non-linear)
YG = 1800 ohms constant
No No Not Available
* All resistance ranges given in the "Feedback Resistance" column are for 160° motors. For a 90° motor that range will be
truncated to either the first half if it’s an asymmetrical motor (for example, a -F would go from 0-5K) or truncated to the middle half
if it's a symmetrical motor (for example, a -F motor would go from 2.5-7.5K).
“-S” Non-linear Feedback for Slaving Series 90 Mod IV Motor
“-F” 0-10K Feedback
Both the "-S" and the "-F" can be used as a voltage divider. When a constant voltage is applied to YG, a voltage signal can be
read over TG that varies linearly with the stroke of the motor from 4-96% of the constant voltage applied to YG, for a 160° motor
only. For 90° asymmetrical motor the signal from TG varies from 4-56% and for a 90° symmetrical motor the signal from TG
varies from 24-76%. A signal can also be read from TY which is the opposite of the signal from TG.
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