95C-10939 香港哪裡有代理？

HKEZIT 提供原廠行貨連保養，95C-10939 原廠行貨連保養，提供上門評估、安裝、防區設定及使用教學一站式服務，全港 32 區均有服務。

此設備適合什麼場景？

詳細規格請參閱上方規格表；我們會按現場環境（商舖、辦公室、倉庫、住宅）設計防區及感應器布局，並提供整體方案報價。

觸發警報後如何通知？

可按需求配置本地警號、手機 App 推送或短訊通知；亦可與 CCTV 聯動，觸發時自動錄影存證。

95C-10939 定 MODEL-811FM-TWO-WIRE-GAGE-ABSOLUTE-PRESS 邊個好？

兩者屬同系列產品，實際應該邊個型號更適合，需視乎現場環境同需求而定。歡迎直接聯絡我們免費現場評估，由工程師建議最合適方案。

95C-10939 保養、維修邊度做？

HKEZIT 提供 95C-10939 原廠行貨連保養，安裝後如有故障可直接聯絡我們安排上門維修，毋須自行聯絡原廠。詳情請參閱防盜報警安裝工程頁面或聯絡我們查詢保養範圍。

HONEYWELL 95C-10939 防盜報警安裝・保養

Name: HONEYWELL 95C-10939 Direct Coupled Valve Actuators
Brand: honeywell
SKU: 95C-10939

詳細規格

SPECIFICATIONS	*May be used with 0-10 Vdc input but valve will be closed at 2 Vdc. Input Impedance for the ML7984:
IMPORTANT	Voltage Source - 20 KW ohm The specifications given in this publication do not Current Source- 237 ohm include normal manufacturing tolerances. There- fore, an individual unit may not exactly match the Shipping Weight: Approx. 2.2 lb (1 kg). listed specifications. Also, this product is tested and calibrated under closely controlled conditions Accessories/Parts: and some minor differences in perfor
Operating Environment:	272822 - Resistor kit for multiple actuator Series 90 appli-
C) measured at the actuator.	mA). condensing atmosphere NEMA-3R/IP54 cover for out- Mechanical Ratings:
door installation.	Stroke - Between 1/2 in. (13 mm) and 1 in. (25 mm), self- adjusting.
at 39 in. (991.0 mm) distance.	(76 mm)(DN80). Stem Coupling - 1/4-28 UNF thread. (+10%, -15%), 50/60 Hz or 28 Vdc +/- 10%, 6 VA (Run- stroke.
ning), 12 VA (Valve seating).	- Proportional to stroke length at 24 Vac.
CE Certified	Closing Force - 710 N (160 lbf) minimum at 24 Vac. - Force varies 22 N/V (5 lbf/volt).
ML6984	Performance Specifications:
- 25 mA 24 Vac (5-wire mode only)	Life Expectancy - (at rated load and power conditions)
- 500 mA (valve seating 3-wire mode)	50,000 full stroke cycles plus 1,000,000 repositions of
- Minimum Signal Input Duration: 100 ms	10% stem travel or 10 years, whichever occurs first.
ML7984*	Hysteresis - 5% - 2 -10 Vdc (1 mA); 4-20 mAdc Table 1. Close-off pressure ratings of ML6984/7984 Series 4000 with Honeywell valves, psid
類型	Valve Family 1/2 in. 3/4 in. 1 in. 1-1/4 in. 1-1/2 in. 2 in. 2-1/2 in. 3 in.
Flare	V5011A 150 150 150 150 91 58 77 53
V3350/51/60/61;	— — — — — — 63 45 V3450/51/60/61
NPT	V5011F, G 150 150 150 150 91 58 33 19
V5011H, J	150 150 150 150 — — — —
V5011N, V5013N	230 230 193 123 79 44 — —
V5011N2xxx, V5011G Steam	100 100 100 100 79 44 — —
V5013F	150 150 150 149 91 58 — — 1. Your local Honeywell Environmental and Combustion Controls Sales Office (check white pages of your phone directory). 2. Honeywell Customer Care 1985 Douglas Drive North Golden Valley, Minnesota 55422-4386 3. http://customer.honeywell.com or http://customer.honeywell.ca 1/4 - 20 NUT 4.02 (2) (102) 2.01 1/4 - 28UNF (51) 1.368 (34.7) 7/8 (22) MOUNTING DIA. Knockout 4.0 7.
安裝	5. DO NOT electrically operate the actuator before assembly to the valve because damage not apparent to the installer may occur. 3 in. (76 mm) for Actuators with IMPORTANT
mechanical auxiliary switches	Before installing the valve, raise and lower the valve stem to make sure that the valve stem operates freely. Impaired stem operation can indicate that the stem was bent by rough handling. This condi- tion can require repair or replacement of the valve. Protect the stem from damage due to bending or 12 in. (305 mm) scratching. Damage to the stem packing may result. Proper Use Valves are to be inst
Minimum Mounting	damages or injuries resulting from non-compliance with Clearance installation instructions or standard good practice when mounting, operating, or maintaining the valves, even if not explicitly mentioned in the installation instructions. M25486 Observe all safety practices when working with steam
Fig. 2. Minimum Mounting Clearance.	systems. Mounting
CAUTION	1. Ensure that valve body is installed correctly, arrow Short and rapid cycling/repositioning may result pointing in the direction of flow. in possible switch device lock-up or reduced 2. Actuator can be mounted in any position; however, it
service life.	is preferable that it is mounted above the horizontal plane of the pipe. This minimizes the risk of damage
When Installing This Product...	to the actuator in the event of condensation or valve gland leak. When controlling steam, rotate the valve 1. Read these instructions carefully. Failure to follow body with the actuator beside the valve to avoid them could damage the product or cause a hazard- exceeding ambient temperature limits of the actua-
ous condition.	tor. For the same reason, do not mount ML Actuators 2. Check ratings given in instructions and on the prod- to steam valves in enclosed cabinets. For on-off con- uct to ensure the product is suitable for your applica- trol of steam in small pipe sizes, Honeywell recom-
tion.	mends V8043J zone valves. 3. The installer must be a trained, experienced service
technician.	NOTE: NEMA 3R rainproof rating only applies to actua- 4. After installation is complete, check out product tors mounted vertically. Cover has been treated operation as provided in these instructions. with UV stabilizers for outdoor applications. 3 95C-10939—11 Weather-proof conduit fittings approved for out- NOTE: Use the U-bolt supplied with the actuator. Do not door and wet locations must be use
NEMA 3R rating.	valves. Condensation may cause corrosion of yoke with SS U-bolt. 3. Remove stem button (Fig. 3) from valve stem. 4. (Optional) Snap red position indicator (metal clip) over valve stem and position for best visibility (Fig. 3). Indicator will self-align to the marking on yoke after complete operating cycle. It is recommended that this is done after actuator installation. Remove Stem Button DO NOT
NOTE: DO NOT	Valve Stem ADJUST
Valve Stem	DAMAGE ANY PART OF THE STEM. Position Indicator 1 (Metal clip) Yoke ASSEMBLY OF POSITION INDICATOR 1 Position indicator will fit 1/4 in. - 7-1/16 in. valves. Valve Bonnet U-bolt 2 Yoke M25487 1 THREAD ACTUATOR SHAFT TO VALVE STEM BY ROTATING IN A CLOCKWISE DIRECTION. Fig. 3. Preparation for Valve Assembly. 2 TIGHTEN U-BOLT NUTS TO SECURE LINKAGE TO
VALVE BODY.	M25489
Assembly of MLx984 Actuator to the	Fig. 5. Assembly of MLx984A to Valve. 1. The drive shaft of the MLx984 Actuator has a 1/4-28 5mm [3/16 in.] Slotted Screwdriver UNF threaded hole to link with the valve stem. Slide or Allen Wrench the yoke over the valve bonnet (Fig. 4). 2. Thread the MLx984 Actuator drive shaft onto the valve stem all the way, until it is completely attached (with no threads showing), by turning the valve actu- a
Outdoor	regulated 28 Vdc across terminals T5 and T6. Internal NEMA3R circuitry provides dc power for the electronic sensing and Indoor 90° drive motor circuits.
>5°	>5° TYPICAL ELECTRONIC 2 ML6984 3 CONTROLLER
L1	C 1 W
L2	H 3 B 1 POWER SUPPLY PROVIDES OVERLOAD PROTECTION AND DISCONNECT MEANS. 2 ALLOW UP TO 0.5 AMPS FOR EACH DEVICE. ACTUATORS AND M25491 CONTROLLER CAN SHARE SAME TRANSFORMER, PROVIDED THAT THE
Fig. 7. Mounting Positions.	VA RATING OF THE TRANSFORMER IS NOT EXCEEDED AND PROPER PHASING IS OBSERVED. DO NOT MIX A.C. AND D.C. POWER SOURCES. 3 CONTROLLER CAN BE LOW VOLTAGE SPDT SERIES 20 “ON-OFF” OR
WIRING SCHEMATICS	SP3T SERIES 60 “FLOATING” (TRI-STATE) TYPE. TERMINALS R AND T5
ARE CONNECTED INSIDE THE ML6984.	M25493A
wet locations must be used.	3
TYPICAL SPDT	4
B	R
Can Shock Individuals or Short Equipment	OR
Circuitry.	B 28 VDC Disconnect power supply to the actuator to prevent T6 electrical shock and equipment damage, or remove 4
and cap the air line to the actuator.	ML6984
W	T6 power supply to all actuators must be connected R T5 in a “star” fashion to reduce excessive voltage drop. DO NOT “daisy chain” i.e. connect power to
one actuator then branch to another.	1 POWER SUPPLY PROVIDES OVERLOAD PROTECTION AND DISCONNECT MEANS. 2 ALLOW UP TO 0.5 AMPS FOR EACH DEVICE. ACTUATORS AND
TYPICAL ELECTRO-MECHANICAL ML6984 3	CONTROLLER CAN SHARE SAME TRANSFORMER, PROVIDED THAT THE
CONTROLLER	VA RATING OF THE TRANSFORMER IS NOT EXCEEDED AND PROPER
MEANS.	RELIABLY IN COMBINATION WITH DIRECT ACTING UNITS DUE TO GEARBOX TOLERANCES. USE ML7984 MODULATING ACTUATORS, OR 2 ALLOW UP TO 0.5 AMPS FOR EACH DEVICE. ACTUATORS AND DEDICATED CONTROLLERS, OR SEPARATE CONTROLLER OUTPUTS CONTROLLER CAN SHARE SAME TRANSFORMER, PROVIDED THAT THE FOR EACH GROUP INSTEAD. M25494A VA RATING OF THE TRANSFORMER IS NOT EXCEEDED AND PROPER PHASING IS OBSERVED. DO NOT MIX A.C
SOURCE	3 ML7984 2 3 ML7984 2 SIGNAL
R	T6
OR	OR
T6	T6 28 VDC ML7984 28 VDC 3 ML7984 2 T5 3 (SLAVE) 2 T5
FUNCTION	DIP SWITCH CONFIGURATION
OFF (0)	4 X000 MASTER ACTUATOR ON (1) 2-10 VDC DIRECT ACTING 4 1 2 3 4 4-20 MA DIRECT ACTING SLAVE ACTUATOR OFF (0) 1 1 2 3 4 1010 ON (1)
X010	MASTER ACTUATOR ON (1) 10-2 VDC REVERSE ACTING OFF (0) 5 20-4 MA REVERSE ACTING SLAVE ACTUATOR OFF (0) 5 1 2 3 4 1 1 2 3 4 1 POWER SUPPLY PROVIDES OVERLOAD PROTECTION AND 1 POWER SUPPLY PROVIDES OVERLOAD PROTECTION AND DISCONNECT
DISCONNECT MEANS.	MEANS. 2 ALLOW UP TO 0.5 AMPS FOR EACH DEVICE. ACTUATORS AND 2 ALLOW UP TO 0.5 AMPS FOR EACH DEVICE. ACTUATORS AND CONTROLLER CONTROLLER CAN SHARE SAME TRANSFORMER PROVIDING THE VA CAN SHARE SAME TRANSFORMER PROVIDING THE VA RATING OF THE RATING OF THE TRANSFORMER IS NOT EXCEEDED AND PROPER TRANSFORMER IS NOT EXCEEDED AND PROPER PHASING IS OBSERVED. DO PHASING IS OBSERVED. DO NOT MIX A.C. AND D.C.
INCREASES TO 10V/20MA).	5 ALWAYS TURN POWER OFF BEFORE SETTING ANY DIP SWITCHES. M25496A 5 ALWAYS TURN POWER OFF BEFORE SETTING ANY DIP SWITCHES. M25495A Fig. 11. ML7984 Wiring with 10 Vdc Analog Control Fig. 12. ML7984 Wiring with 20mA Analog Control
Signal.	Signal.
MODULATING	ML7984
SINGLE	2 3
LIMIT	2 ML7984 3
T5	1
MECHANICAL SERIES 90	OFF (0) 4 RESISTOR SELECTION CHART 4
DIRECT ACTING	1 2 3 4
NO. OF	RESISTOR
ACTUATORS	VALUE 1011 ON (1)
REVERSE ACTING	2 133 OHM 1 2 3 4 1/4 WATT 3 68.1 OHM 1% METAL FILM 4 45.3 OHM 1 POWER SUPPLY PROVIDES OVERLOAD PROTECTION AND
THE SAME CIRCUITRY.	3 DO NOT MIX M984/6 OR MODUTROL MOTORS WITH THE ML7984 IN THE SAME CIRCUITRY. 4 USE CONFIGURATION DIP SWITCHES TO SELECT DEVICE FUNCTIONS: DIRECT ACTING FUNCTION (ACTUATOR STEM MOVES UPWARDS WITH 4 USE RESISTOR KIT PART NUMBER 272822. SIGNAL INCREASE) OR REVERSE ACTING FUNCTION (ACTUATOR M25498A STEM MOVES DOWNWARDS WITH SIGNAL INCREASE). 5 TURN POWER OFF BEFORE SETTING ANY DIP SWITCHES. FOR COMMO
ELECTRONIC	2 ML7984 3 2 ML7984 3
SERIES 90	ELECTRONIC (W973, T775, SERIES 90
H775, W7100)	(W973, T775, 1 H775, W7100)
NOTE:	2 ML7984 3 T6 2 ML7984 3
POLARITY SENSITIVE,	28 VDC
CHECK CONNECTIONS	T5
W to R, R to W	B
SENSITIVE,	T5
ELECTRONIC SERIES 90	4
M25499A	10V/20MA). 5 TURN POWER OFF BEFORE SETTING ANY DIP SWITCHES. Fig. 15. ML7984 with Common Transformer, Individual M25500A Controllers. Fig. 16. ML7984 with Individual Transformers, Common Controller. CAUTION Disconnect power supply before beginning
W in ML7984.	DO NOT electrically operate the MLx984 actuator before assembly to the valve because damage not installed for 3-wire control or installed for 5-wire control without the 272630D position feed- DO NOT connect 24 Vac between any ML7984 back/auxiliary switch module. Span and start signal input terminals. DEVICE FAILURE WILL positions will need to be set during controller set- RESULT. up. See ML6984 Op
ML7984 Operation	minal block. See wiring diagrams for details. response to every signal change. This occurs to
motor and drive shaft are stationary.	transformer VA rating or use a model with better regulation if voltage drops below 22 Vac when control, the actuator will remain in the last position when
stroke.	microprocessor stops the actuator automatically when motor current and force reaches the factory-calibrated
self-calibration cycle.	NOTE: There must be at least 1.5 second delay between successive floating input signals. The actuator will ignore floating signals during calibration cycle and does not remember any pulses sent during this period. The controller may need to run through its own calibration cycle before use. ML6984 Operation, 3-Wire ML6984 may be installed like a conventional (non- electronic) floating actuator. The
ML6984 XL10 Controller	T6
Compatibility	24Vac T5
Y	ML6984
exercise cycle.	COOLING ONLY
ML6984 On-Off Operation	24Vac T5
OVERLOAD PROTECTION AS REQUIRED.	M25502 1K1 1 Fig. 18. ML6984 with Honeywell T87K Round™
THERMOSTAT.	M25501
TH6110D	2 Fig. 17. ML6984 with Honeywell T87F Round™
Thermostat.	C 4 3 O/B POWER TO OPEN
anticipation.	T6 T5 5 MOTOR OR VALVE (SERIES 20) 1
To Replace ML784 or ML984	CHECKOUT 1. The old ML784 or ML984 actuators cannot be used with new ML7984 valve actuators in the same cir- ML7984 cuitry, unless the old models are each powered by their own transformer to prevent cross-talking. 1. Make sure the valve stem is completely screwed into 2. The ML7984 is a direct replacement for all old the actuator drive shaft with no threads showing
ML784 and ML984, except:	before applying power. a. When replacing the old reverse acting models, the 2. Make sure the valve stem is locked in place with the signal input wires to the new devices no longer set screw. need to be reversed. Just follow the terminal 3. Make sure the Configuration DIP switches are set polarity designations and DIP switch settings. correctly. b. When replacing the old actuator which has an 4. Wi
the external 240 ohm resistor.	be obtained by increasing the control signal. The c. When replacing the old ML784 (mA model) in actuator will travel from stem down to stem up. On multiple-actuator installations, resistor(s) will be signal failure (disconnected/no signal), actuator needed. Use Resistor Kit (part no. 272822) and defaults to closed position. For reverse acting: set DIP switches accordingly. See Figures 17 and Decre
To Replace ML684A	5. Operate the system (valve, actuator, and controller) 1. The new ML6984 is a direct replacement for the old for several cycles to ensure proper installation. ML684A in single actuator or parallel multiple actua- 6. When checkout is complete, return the controller to tors hook-up. The old and new actuators can be the desired setting. mixed in the same electrical circuit. For multiple actuators co
power.	the actuator drive shaft with no threads showing before applying power. 2. Make sure the valve stem is locked in place with the
To Replace ML6874	set screw. 1. The ML6984 is a direct replacement for the old 3. Connect 24 Vac or 28 Vdc power to T5 and T6.
ML6874 in single actuator hook-up.	4. Jumper R and B. The valve stem should move up. 2. For parallel, multiple ML6874 actuators applications, 5. Jumper R and W. The valve stem should move down. an isolation relay must be used. The isolation relay 6. For Floating operation, open R connection Valve stem contacts should be placed in the new ML6984 actua- should remain in position.
tor signal input “W” and “B” circuit.	7. Re-connect all control wiring. 8. Operate the system (valve, actuator, and controller) for several cycles to ensure proper installation.
To Replace Line Voltage Auxiliary	9. When checkout is complete, return the controller to
Switches	the desired setting. ML6984: 3-Wire Installation
auxiliary switch module.	1. Make sure the valve stem is completely screwed into the actuator drive shaft with no threads showing set screw. 3. Connect 24 Vac to T6. 4. Manually override the controller to signal the actua- tor to open/close for a few cycles to ensure proper installation. 5. When checkout is complete, return the controller to the desired setting. 11 95C-10939—11
Symptom	Possible Causes Actions
Valve seat leaks or will not close	Wrong actuator used and/or system head pressure too 1) Check valve close-off rating
properly	high 2) Check voltage at actuator terminals
Actuator not properly installed	Ensure valve stem is fully threaded into brass drive shaft and locked in place with the set screw
Incorrect DIP switch settings	Check against Product Instruction Sheet
Noisy Motor	Bearing failed due to overheat 1) Check for excessive temperature and replace complete actuator 2) Use high temperature kit (43196000-001)
Brushes worn out	Check for excessive cycling and replace actuator
Motor	Current sensing circuit failed or electronic components Replace actuator. Make sure:
overheats/smoke/component	failed 1) Correct actuator used
burn-out	2) Properly installed 3) Do not operate actuator before mounting on valve supply 4) Proper voltage supply
ML will not respond	LED (on):
No control signal present	Check controller
Incorrect wiring connections	Check against Product Instruction Sheet
Internal time delay	Allow at least 1/2 - 1 second for the ML to respond LED (off):
No or low power supply	Check voltage on T5 and T6 terminals
Error mode (gearbox damage)	1) Check power supply 2) Check calibration cycle 3) Valve stroke length less than 1/2 in. or greater than 1-1/4 in. 4) Reset device by a momentary disconnect of power at T5 and T6
Vdc/mA signal drops when	ML7984 in mA mode with voltage input Change DIP switch setting
connected to ML	Signal degradation due to incompatible load impedance Output and ML input impedance specifications
Actuator yoke corrodes	Galvanic reaction from dissimilar metals if Replace U-bolt with galvanized U-bolt and nuts SS U-bolt used with aluminum yoke
when used with building	(30 steps) and BAS controller 2) Rewire actuator for 3-wire control
automation system	3) Program daily valve reset.
TYPICAL SPECIFICATIONS	Position feedback voltage/pilot duty auxiliary switch kit, mounting adaptor, high temperature kits, and resistor kits for multiple actuator application shall be optional Direct coupled valve actuators shall have a minimum Direct coupled valve actuators shall be manufactured by the same company as manufacturers of the valves. ® U.S. Registered Trademark
Golden Valley, MN 55422	© 2016 Honeywell International Inc. 95C-10939—11 M.S. Rev. 09-16
customer.honeywell.com	Printed in United States