Accessory List

MS-22353
164
© Copyright 2006 TAC. All Rights Reserved. F-27382-1
Restrictions on Ambient Temperature for Valve Actuators.
Accessories
Typical Applications
Figure 1 Wiring Diagram for 4 to 20 mA DC Proportional Control.
Specifications (Continued)
Environment
Ambient temperature limits
Shipping and storage: -40 to 160°F (-40 to 71°C).
Operating: Minimum 40°F (4°C). Refer to “Restrictions on Ambient Temperature for Valve Actuators”
for maximum temperatures.
Fluid Temperature Limits Refer to “Restrictions on Ambient Temperature for Valve Actuators.”
Humidity
5 to 95% RH, non-condensing. Refer to “Restrictions on Ambient Temperature for Valve Actuators”
for dew point temperature.
Locations NEMA Type 1.
Enclosure Protection Class Designed to meet IP31 Class, according to EN 60529, BS EN 60529.
Agency Listings
UL 873
Underwriters Laboratories Listed (File # E9429 Category Temperature-Indicating and Regulating
Equipment).
CUL Certified for use in Canada by Underwriters Laboratories. Canadian Standard C22.2 No. 24-93.
European Community EMC Directive (89/336/EEC). Low Voltage Directive (72/23/EEC).
Dimensions 3-5/16 H x 3 W x 5-9/16 D in. (84 x 76 x 141 mm).
General Instructions Refer to F-26263.
Model No.
Temperature of Media in the
Valve Body (Check Rating of
the Valve)
Maximum Actuator
Ambient Temperature
Dew Point Temperature
a
a
Dew point temperature applies only to chilled water applications.
Minimum Maximum
MS-22353
40°F
(4°C)
281°F (138°C) 115°F (46°C)
88°F Dew Point maximum with 40°F fluid
(31°C Dew Point maximum with 4°C fluid)
b
b
The dew point temperature cannot be more than 48°F (26.7°C) above the fluid temperature.
220°F (104°C) 140°F (60°C)
Model No. Description
AV-642 Four-way valve linkage kit for Controlli valve bodies.
AV-644 Valve linkage kit (included with MS-22353 actuator).
FRAC-255 Metric male 20 mm conduit fitting (m20 x 1.5 - 8g) 11 mm nominal thread length.
FRAC-259 MF-20000/MS-20000 male conduit fitting.
L1
L2
24H
24G
24 Vac
Transformer
Black
Red
Green
24H
24G
White
Blue
Orange
Brown
Unused
(wire nut)
4 to 20 mA DC Controller
(+) 4 to 20 mA DC Output
(-) Common
Earth
(+) VDC IN
(+) mA DC IN
(-) Common
(+) VFB
Feedback Signal
MS-22353
2
1 The MS-22353 actuator contains a half-wave rectifier
power supply. When connecting multiple devices to a
common transformer, connect 24H and 24G with
half-wave rectifier or isolated power supplied
devices, only. Refer to EN 206 (F-26363).
2 For actuator models manufactured prior to date code
990X (e.g. 9904, 9905, etc.), see "Power and Control
Wiring Color Codes" for wire color numbers.
3
Feedback Input
4
3 The input impedance between
Brown and Orange for each actuator
is 100 ohms nominal.
4 Optional connection for controllers
with feedback input. If unused, wire nut.
1