Honeywell Modutrol IV M7284Q1106/U - Page 3

SERIES 72 MODUTROL IV™ MOTORS
3 Based on 63-2640—08
Fig. 1. Stroke
ASYMMETRICAL MOTORS SYMMETRICAL MOTORS
VERTICAL
REFERENCE
FULLY CLOSED
10
90
VERTICAL
REFERENCE
FULLY CLOSED
10
160
VERTICAL
REFERENCE
45
FULLY
CLOSED
VERTICAL
REFERENCE
10
FULLY CLOSED
160
FULLY OPEN
90
FULLY
OPEN
FULLY OPEN
90 DEGREE STROKE 160 DEGREE STROKE
SPRING RETURN MOTORS AND NON-SPRING RETURN MOTORS
FULLY OPEN
90 DEGREE STROKE 160 DEGREE STROKE
NON-SPRING RETURN MOTORS
M31079
Table 4. Modutrol IV Motors Series 2 and 3 Model Number Guide.
M Moto
r
72 4-20 mA or 2-10 Vdc Control
8 60 lb-in. Sp
r
ing Return 150 lb-in. Non-Sp
r
ing Return
9 — 300 lb-in. Non-Sp
r
ing Return
4 Dual-ended shaft Non-Sp
r
ing Return
5 Normally Closed Sp
r
ing Return
Q
a
2 Auxiliary Switches Adjustable Stro
k
e * Normally Closed
M 72 8 4 F
X
XXX See Catalogs fo
r
Complete Model Numbe
r
a
Adjustable zero and span.
* Fixed stroke on M7284Q1082, and M7284Q1090