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SMARTLINK® DS Intelligent Control Actuator Series
The MAXON SMARTLINK® DS Intelligent Control Actuator Series is a heavy-duty quarter-turn actuator that offers unmatched flexibility for the broadest range of commercial and industrial process control applications.
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Overview
The SMARTLINK® DuraStep (DS) provides highly accurate positioning, with continuous duty, maintenance-free operation. The SMARTLINK® DS offers many advantages and flexible feature configurations, making it well-suited for a myriad of industrial applications. It is a general purpose control actuator designed for the precise control of air, fuel, gas, steam, chemicals and liquids for industrial combustion applications, as well as for general industrial process control applications. Simple wiring; standard communications protocols include analog 4-20 mA or Modbus which enables a wide range of positioning and health reporting capabilities. Diverse application needs can be easily met by selecting from a number of product options: two torque offerings, local user display, AC or DC power input, hazardous location approvals. All models provide highly reliable, precise and repeatable operation with continuous modulation. Available configurations include actuator only (DSSA), actuator with valve mounting bracket (DSCA), actuator coupled with a butterfly valve (DSCV), actuator coupled with a ball valve (DSBV) or mounted on a selection of Maxon burners.
Features & Benefits:
Features & Benefits:
- The SMARTLINK® DS offers many advantages and flexible feature configurations making it well suited for a myriad of industrial applications. It is a general purpose control actuator designed for the precise control of air, fuel, gas, steam, chemicals and liquids for industrial combustion applications, as well as for general industrial process control applications
- Standard torque options are either 300 in-lb (33.9 N.m) or 900 in-lb (101.7 N.m) actuator
- Optional upgrades of 2-line back-lit LCD display, AC or DC power, brake, and hazardous location rating
- Valve commissioning accomplished with simple to understand graphical user interface via on-board LCD display, via commissioning PC software or via DCS direct programming
- The electronic shaft brake provides the capability to limit shaft movement of the actuator in the event of a loss of AC or DC power input to the actuator or if the rated torque capability of the actuator is exceeded
- Optional hazardous location ratings are available and the standard general purpose NEMA 4x offering is rated for wash-down/exterior applications and performs under a wide temperature range, making it well suited for the most extreme installations
- Available as stand-alone unit or direct coupled with MAXON’s line of butterfly and ball valves. Also separate linkages and couplings are available to support integration to other valves
- Wide range of butterfly and ball valve body connections and body materials of construction: cast iron, carbon steel, brass, stainless steel as well as internal trim seal sets compatible with oxygen, natural gas, propane gas, digester gas, butane gas, coke oven gas, manufactured gas, landfill gas and a wide range of chemical compatibilities
- Industry standard communications protocols; analog 4-20 mA and Modbus digital for input and output of valve position confirmation as well as valve status, diagnostics, historical performance, and health reporting
- Built-in, on-line diagnostics to continuously assess the health and performance of the actuator. Alarm and lockout detection algorithms are performed every 50 milliseconds. Any alarm or lockout event that occurs can be externally detected by monitoring an alarm relay contact or viewing the local display at about a 1 second sampling interval
- Simple to install, wire and configure with AC and DC power input options and dual NPT conduit ports for separate power and low voltage control wiring
- Rugged, small footprint extruded and cast aluminum housing with impact, UV and chemical resistant powder coating. Flexible industrial design for reliable, long-life operation and mounting in any orientation
- The permanently lubricated planetary gears are precision machined from hardened alloy steels minimizing any slip or hysteresis providing efficient, smooth, quiet, and controlled positioning. This precise mechanism enables continuous rotation of valves to positions within +/-0.1° accuracy and 1000 positions over a full 100 degrees of rotation with a long service life of over 100 million re-positions
- Operates with a temperature range of -40°C to +70°C (-40°F to +158°F) enabling the units to operate in a wide variety of installations and regions. Actuators have on-board temperature sensors to monitor internal operating temperatures preventing overheating of the actuator and tracking and reporting temperature alarms
- Option available for direct coupling to several popular MAXON burner products, providing fully integrated burner and actuator configuration for easy installation and operation
Specifications
Actuation, Valve & Motion Control Specifications
- Full Travel (no valve option)
- 100 deg maximum full travel span
- Position Resolution
- 0.1 deg or up to 1000 position points over full 100 deg span
- Brake Response Time
- ≤10 ms (on loss of power or torque exceedance)
- Torque Options
- 300 in-lb (33 Nm) or 900 in-lb (101 Nm)
- Travel Time
- 300 in-lb: 15 seconds; 900 in-lb: 45 seconds (100 deg span)
Standards & Certifications
- Hazardous Location Approvals
- FM: Non‑incendive Class I, Div 2, Groups A-D; Dust‑protected Class II/III, Div 1 and 2, Groups E-G; ATEX II 3 G Ex nA nC IIC T4 (-40 to +70 deg C), II 3 D Ex tc IIIC T135 deg C; IECEx Ex nA nC IIC T4/Ex tC IIIC T135 deg C; UKCA equivalent
- Approvals
- FM; UL 353 and UL 1998; CSA C22.2; ATEX; IECEx; CE; UKCA; CCC
Operating/Process Temperature Ranges
- Operating Temperature Range
- -40 to +70 deg C (-40 to +158 deg F)
Environmental Conditions
- Ambient Temperature Range
- -20 to 122 deg F (-29 to 50 deg C)
- Enclosure Rating
- NEMA 4, 4X; IP67
Communication & Interfaces
- Communication Protocols
- RS‑485 Modbus; default 19.2 kbps, even parity
Air & Combustion Air Specifications
- Air/Fuel Ratio Control
- ± 2% with turndown of 20:1
Storage/Transport Temperatures
- Storage Temperature
- -40 to +80 deg C (-40 to +176 deg F)
Processing & Performance Metrics
- Life Expectancy
- 10,000,000 repositions over 10 deg span or 100,000,000 over full 100 deg span
Inputs, Outputs & Signal Interfaces
- Feedback Output
- 4 to 20 mA isolated, self‑powered (275 Ω max including cable resistance)
- Command Inputs
- 4 to 20 mA isolated (100 Ω burden)
- RS‑485 Modbus
- Relay Outputs
- General use: 5 A at 120 VAC; 3 A at 250 VAC/24 VDC
- Safety use: 1.5 A at 120 VAC/250 VAC/24 VDC
Electrical Specifications
- Supply Voltage
- 100 to 240 VAC ±10%, 50/60 Hz (0.2 A rms at 120 VAC)
- 24 VDC +5%/-20% (1.1 A max)
- Average Power
- AC: 19 W
- DC: 17 W
- Power Supply
- 100 to 120 VAC at 2.5 A max, 50 to 60 Hz
- 200 to 240 VAC at 1.5 A max, 50 to 60 Hz
Installation & Mounting Specifications
- Mounting Types
- Any orientation; multiple shaft and coupling options available
Performance, Flow & Capacity
- Flow Control
- ± 1% of flow reading over a turndown of 20:1
Control, Software & User Interface Specifications
- Display Type
- 2 LEDs (manual mode, alarm/lockout)
- 2x16 backlit LCD
Applications & Compatibility
- Applications
- HVAC and air dampers
- Industrial ovens, furnaces, and boilers
- Oil and gas and chemical processing
- Power generation
- Pulp and paper, metals, and mining
- Water/wastewater treatment
Dimensions & Size Specifications
- Valve Sizes
- Ball valves: 1/2 to 2 in
- Butterfly valves: 1 to 18 in
Material Specifications
- Material
- Extruded and Cast Aluminum Housing; Powder‑coated
Actuation, Valve & Motion Control Specifications
- Full Travel (no valve option)
- 100 deg maximum full travel span
- Position Resolution
- 0.1 deg or up to 1000 position points over full 100 deg span
- Brake Response Time
- ≤10 ms (on loss of power or torque exceedance)
- Torque Options
- 300 in-lb (33 Nm) or 900 in-lb (101 Nm)
- Travel Time
- 300 in-lb: 15 seconds; 900 in-lb: 45 seconds (100 deg span)
Standards & Certifications
- Hazardous Location Approvals
- FM: Non‑incendive Class I, Div 2, Groups A-D; Dust‑protected Class II/III, Div 1 and 2, Groups E-G; ATEX II 3 G Ex nA nC IIC T4 (-40 to +70 deg C), II 3 D Ex tc IIIC T135 deg C; IECEx Ex nA nC IIC T4/Ex tC IIIC T135 deg C; UKCA equivalent
- Approvals
- FM; UL 353 and UL 1998; CSA C22.2; ATEX; IECEx; CE; UKCA; CCC
Operating/Process Temperature Ranges
- Operating Temperature Range
- -40 to +70 deg C (-40 to +158 deg F)
Environmental Conditions
- Ambient Temperature Range
- -20 to 122 deg F (-29 to 50 deg C)
- Enclosure Rating
- NEMA 4, 4X; IP67
Communication & Interfaces
- Communication Protocols
- RS‑485 Modbus; default 19.2 kbps, even parity
Air & Combustion Air Specifications
- Air/Fuel Ratio Control
- ± 2% with turndown of 20:1
Storage/Transport Temperatures
- Storage Temperature
- -40 to +80 deg C (-40 to +176 deg F)
Processing & Performance Metrics
- Life Expectancy
- 10,000,000 repositions over 10 deg span or 100,000,000 over full 100 deg span
Inputs, Outputs & Signal Interfaces
- Feedback Output
- 4 to 20 mA isolated, self‑powered (275 Ω max including cable resistance)
- Command Inputs
- 4 to 20 mA isolated (100 Ω burden)
- RS‑485 Modbus
- Relay Outputs
- General use: 5 A at 120 VAC; 3 A at 250 VAC/24 VDC
- Safety use: 1.5 A at 120 VAC/250 VAC/24 VDC
Electrical Specifications
- Supply Voltage
- 100 to 240 VAC ±10%, 50/60 Hz (0.2 A rms at 120 VAC)
- 24 VDC +5%/-20% (1.1 A max)
- Average Power
- AC: 19 W
- DC: 17 W
- Power Supply
- 100 to 120 VAC at 2.5 A max, 50 to 60 Hz
- 200 to 240 VAC at 1.5 A max, 50 to 60 Hz
Installation & Mounting Specifications
- Mounting Types
- Any orientation; multiple shaft and coupling options available
Performance, Flow & Capacity
- Flow Control
- ± 1% of flow reading over a turndown of 20:1
Control, Software & User Interface Specifications
- Display Type
- 2 LEDs (manual mode, alarm/lockout)
- 2x16 backlit LCD
Applications & Compatibility
- Applications
- HVAC and air dampers
- Industrial ovens, furnaces, and boilers
- Oil and gas and chemical processing
- Power generation
- Pulp and paper, metals, and mining
- Water/wastewater treatment
Dimensions & Size Specifications
- Valve Sizes
- Ball valves: 1/2 to 2 in
- Butterfly valves: 1 to 18 in
Material Specifications
- Material
- Extruded and Cast Aluminum Housing; Powder‑coated
- Full Travel (no valve option) : 100 deg maximum full travel span
- Hazardous Location Approvals : FM: Non‑incendive Class I, Div 2, Groups A-D; Dust‑protected Class II/III, Div 1 and 2, Groups E-G; ATEX II 3 G Ex nA nC IIC T4 (-40 to +70 deg C), II 3 D Ex tc IIIC T135 deg C; IECEx Ex nA nC IIC T4/Ex tC IIIC T135 deg C; UKCA equivalent
- Operating Temperature Range : -40 to +70 deg C (-40 to +158 deg F)
- Ambient Temperature Range : -20 to 122 deg F (-29 to 50 deg C)
- Communication Protocols : RS‑485 Modbus; default 19.2 kbps, even parity
- Air/Fuel Ratio Control : ± 2% with turndown of 20:1
- Storage Temperature : -40 to +80 deg C (-40 to +176 deg F)
- Position Resolution : 0.1 deg or up to 1000 position points over full 100 deg span
- Brake Response Time : ≤10 ms (on loss of power or torque exceedance)
- Enclosure Rating : NEMA 4, 4X; IP67
- Life Expectancy : 10,000,000 repositions over 10 deg span or 100,000,000 over full 100 deg span
- Feedback Output : 4 to 20 mA isolated, self‑powered (275 Ω max including cable resistance)
- Torque Options : 300 in-lb (33 Nm) or 900 in-lb (101 Nm)
- Supply Voltage : 100 to 240 VAC ±10%, 50/60 Hz (0.2 A rms at 120 VAC)|24 VDC +5%/-20% (1.1 A max)
- Mounting Types : Any orientation; multiple shaft and coupling options available
- Command Inputs : 4 to 20 mA isolated (100 Ω burden)|RS‑485 Modbus
- Relay Outputs : General use: 5 A at 120 VAC; 3 A at 250 VAC/24 VDC|Safety use: 1.5 A at 120 VAC/250 VAC/24 VDC
- Average Power : AC: 19 W|DC: 17 W
- Power Supply : 100 to 120 VAC at 2.5 A max, 50 to 60 Hz|200 to 240 VAC at 1.5 A max, 50 to 60 Hz
- Flow Control : ± 1% of flow reading over a turndown of 20:1
- Display Type : 2 LEDs (manual mode, alarm/lockout)|2x16 backlit LCD
- Applications : HVAC and air dampers|Industrial ovens, furnaces, and boilers|Oil and gas and chemical processing|Power generation|Pulp and paper, metals, and mining|Water/wastewater treatment
- Valve Sizes : Ball valves: 1/2 to 2 in|Butterfly valves: 1 to 18 in
- Travel Time : 300 in-lb: 15 seconds; 900 in-lb: 45 seconds (100 deg span)
- Approvals : FM; UL 353 and UL 1998; CSA C22.2; ATEX; IECEx; CE; UKCA; CCC
- Material : Extruded and Cast Aluminum Housing; Powder‑coated
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0050DSBV
.5" SMARTLINK DS BALL VALVE
0050DSBV
.5" SMARTLINK DS BALL VALVE
0050LDSCV
.5" DS Low Flow CV Valve
0050LDSCV
.5" DS Low Flow CV Valve
0075DSBV
.75" SMARTLINK DS BALL VALVE
0075DSBV
.75" SMARTLINK DS BALL VALVE
0075LDSCV
.75" DS Low Flow CV Valve
0075LDSCV
.75" DS Low Flow CV Valve
0075ULDSCV
.75" Undersize Port DS Low Flow CV Valve
0075ULDSCV
.75" Undersize Port DS Low Flow CV Valve
0100DSBV
1" SMARTLINK DS BALL VALVE
0100DSBV
1" SMARTLINK DS BALL VALVE
0100LDSCV
1" DS Low Flow CV Valve
0100LDSCV
1" DS Low Flow CV Valve
0100SDSCV
1" SMARTLINK DS BUTTERFLY VALVE
0100SDSCV
1" SMARTLINK DS BUTTERFLY VALVE
0100ULDSCV
1" Undersize Port DS Low Flow CV Valve
0100ULDSCV
1" Undersize Port DS Low Flow CV Valve
0125DSBV
1.25" SMARTLINK DS BALL VALVE
0125DSBV
1.25" SMARTLINK DS BALL VALVE
