LIMIT SWITCH Axiom - AX with SST Switching Sensors Installation, Maintenance and Operating Instructions (AX33 ) Publication# 10532revB
2 Table of Contents Publication# 10532revB Table Of Contents... Page 2 Axiom Model Guide... Page 3 Dimensions and General Specifications...Page 4 Pneumatic Valve Specifications... Page 5 Assembly and Mounting Instructions...Page Axiom Assembly Drawing...Page Communication Module Specifications...Page Sensor Setting Instructions and Wiring Diagram...Page Prefilter Removal Procedure... Page 9 READ THESE INSTRUCTIONS FIRST! These instructions provide information about safe handling and operation of the limit switch. If you require additional assistance, please contact the manufacturer or manufacturer s representative. Address and phone numbers are printed on the back cover. SAVE THESE INSTRUCTIONS! Subject to change without notice. All trademarks are property of their respective owners. Factory phone +1 (21) 39-54
Publication# 10532revB Model Guide SERIES AX Explosionproof FUNCTION Sensor/switching modules 33S SST N.O. sensor (2-wire AC/DC solid state sensor) 35S SST N.O. sensor (2-wire AC/DC solid state sensor; 240VAC) 44S Namur sensor (EN 095-5-; IS) 0S Expeditor PNEUMATIC VALVE Single solenoid 1H 0. Watt universal voltage input 1J 4.5 W; 240 VAC coil 1D 0.5 W; 24 VDC coil 1B 1. W; 24 VDC coil 1E 0.5 W; 12 VDC IS coil 1A Piezo Electric PNEUMATIC OVERRIDE/Cv 0.Cv solenoid N M L Internal momentary override only External momentary and internal override External latching and internal override PNEUMATIC TEMPERATURE S T Standard Extended ENCLOSURE Epoxy-coated aluminum A V L North America International Brazilian Valve Communication Terminals (VCTs) 1D 4-20mA with HART Diagnostics 92S DeviceNet VCT 93S FOUNDATION Fieldbus VCT (bus powered; IS) 94S FOUNDATION Fieldbus VCT (externally powered) 95S Modbus VCT 9S AS-Interface with Standard Addressing VCT 9D AS-Interface with Standard Addressing and Diagnostics VCT 9S AS-Interface with Extended Addressing VCT Dual solenoid 2H 0. Watt universal voltage input 2J 4.5 W; 240 VAC coil 2D 0.5 W; 24 VDC coil 2B 1. W; 24 VDC coil 2E 0.5 W; 12 VDC IS coil 2A Piezo Electric 1.2Cv solenoid E Y G CONDUIT ENTRY 02 2-3/4 NPT 05 2 - M25 VISUAL INDICATOR R G 1 2 X Internal momentary override only External momentary and internal override External latching and internal override Stainless steel S North America SS T International SS M Brazilian SS Red Closed/Green Open Green Closed/Red Open Three-way #1 Three-way #2 Special BRANDING A M Metso 3 Model number example MODEL NUMBER Partnership ID* *Some models may include 5-digit suffix for partnership identification AX 9S 1D L S A 02 R A - (optional) Technical hotline +1 (21) 3-001 www..com
4 Dimensions Inches [mm] Publication# 10532revB.5 [1.0mm] ** 5.1 [131.4mm] 2 3 1/4 NPT Air Ports (2).31 [10.2mm] **1.0 [25mm] vertical clearance required for cover removal E3 E2 S1 3/4 NPT (2) or M25 (2) 0.Cv = 1/4 NPT Air Ports (3) 1.2Cv = 3/ NPT Air Ports (3) Materials of Construction Housing: Epoxy Coated Anodized Aluminum or 31 stainless steel Valve Manifold: Epoxy Coated Anodized Aluminum or 31 stainless steel Visual Indicator Drum: Polysolphone Visual Indicator Cover: Polycarbonate Fasteners Stainless Steel O-Rings: Nitrile compound Operating Life: 1 million cycles (500,000 cycles for the Expeditor) Temperature Range: See Solenoid Specifications Enclosure Type 4, 4X & IP/ Warranty Sensing & Communication Module: Five Years Mechanical Components: Five Years General Specifications and Ratings Position Sensing Accuracy: Within 1 Repeatability: Within 1 Setting Buffer: 4 from set point (Rotational distance from original set point where switch will energize on return stroke) Dead Band: from set point (Rotational distance from original set point where switch will de-energize) Max Rotational Range: 120 Enclosure Ratings Explosion Proof AX models* Ex d Zone 1; Class I&II, Div 1 Nonincendive AX models* Ex n Zone 2; Class I&II, Div 2 Intrinsically Safe Functions 44 and 93 only* Ex ia Zone 0; Class I&II, Div 1 Approvals* Go to www.stonel.com/approvals for specific approvals information Factory phone +1 (21) 39-54
Publication# 10532revB General Pneumatic Specifications Valve Design: Pilot operated spool valve Pilot Operator Options: Solenoid Coil or Piezo Configuration: Single Pilot: 5-Way, 2-Position, Spring Return Dual Pilot: 5-Way, 2-Position, Shuttle Piston Flow Rating: 0.0Cv (Kv = 0.0 based on flow m3/h) 1.20Cv (Kv = 1.04 based on flow m3/h) Axiom Porting: 1/4 NPT (0.Cv); 3/ NPT (1.2Cv) Manifold Porting: 1/4 NPT (0.Cv and 1.2Cv) Operating Pressure: 40 psi to 120 psi (2. to.5 bar) Operating Temperature (0.Cv) Standard Temp Coil: -1 C to 50 C (0 F to 120 F) Extended Temp Coil: -40 C to 0 C (-40 F to 1 F) (NEC) -40 C to 0 C (-40 F to 15 F) (IEC) Operating Temperature (1.2Cv) Standard Temp Coil: -10 C to 50 C (14 F to 120 F) Extended Temp Coil: -10 C to 0 C (14 F to 1 F) (NEC) -10 C to 0 C (14 F to 15 F) (IEC) Operating Life: 1 million cycles (500,000 cycles for the Expeditor) Manual Override: Internal momentary Optional external momentary available Optional external latching available Material of Construction: Aluminum Enclosure Spool: Nickel plated aluminum Body: Epoxy coated anodized aluminum Seal Spacers: Polysulphone Spool Seals : Nitrile compound O-rings Buna-N compound End Caps & Fasteners: 31 stainless steel Stainless steel Enclosure Spool: Nickel plated, Teflon coated stainless steel Body: 31L stainless steel Seal Spacers: Polysulphone Spool Seals : Nitrile compound O-rings Buna-N compound End Caps & Fasteners: 31 stainless steel Pneumatic Valve Specifications Solenoid Coil Specifications Universal (1H, 2H) For 33 Function 22 VDC/130 VAC Power Consumption: 0. Watts Filtration Requirements: 40 Microns For 35 Function Power Consumption: Filtration Requirements: 240 VAC (1J, 2J) Power Consumption: Filtration Requirements: 24 VDC (1B, 2B) Power Consumption: Filtration Requirements: 24 VDC (1D, 2D) Power Consumption: Filtration Requirements: 20-0 VDC/20-250 VAC 0. Watts 40 Microns 240 VAC 4.5 Watts 40 Microns 24 VDC 1. Watts 40 Microns 24 VDC 0.5 Watts 40 Microns 12 VDC (1E, 2E) (Intrinsically Safe) 12 VDC (output of barrier) Power Consumption: 0.5 Watts Filtration Requirements: 40 Microns Entity Parameters: Ui=2VDC; Ii=120mA; Ci=0; Li=0; Pi=1.0W Piezo (1A, 2A) 5.5 VDC to 9.0 VDC Current Consumption: 2.0 ma @.5 VDC Temperature Range: -10 C to 0 C (14 F to 140 F) Filtration Requirements: Dried/30 Microns 5 Spring Return Actuator with Rebreather Open Double Acting Actuator with Rebreather Closed Actuator Actuator 3 2 3 2 SR DA Axiom Pneumatic Valve E3 S1 E2 Axiom Pneumatic Valve E3 S1 E2 Technical hotline +1 (21) 3-001 www..com
Publication# 10532revB Assembly and Mounting Instructions SPECIAL NOTES Mounting of the Axiom requires a mounting kit specific to the actuator the Axiom is to be mounted to. It is recommended that thread lubricant or anti-seize be used on the Axiom Body Screws (Item# 3) prior to assembly. Referring to Step 3 below. Depending on the version of Axiom, the DA/SR Plug (Item# 5) may be located in the Axiom Body (Item# 4) or the Air Manifold Plate of the mounting kit (Item# 14). In high cycle or high vibration applications, blue Loctite may be used on the Air Manifold Mounting Screws (Item# 11) and the Visual Indicator Drum Retaining Screw (Item# 9). It is highly recommended that exhaust ports E2 and E3 be fitted with low restriction mufflers or breather vent caps to prevent ingestion of water and debris into the pneumatic valve. For epoxy coated aluminum models, conduit seal-offs are required with in 1 of the unit. Seal-offs are not required on models with a stainless steel housing. 1. Refer to Axiom Assembly Drawing located on Page when performing mounting and assembly procedures. 2. Remove Axiom unit from shipping container. Ensure all listed items are present. 3. Determine if the actuator the Axiom is to be mounted on is double acting (DA) or spring return (SR). Ensure the DA/SR Plug (Item# 5) is in the correct position. (See Detail - A on Page ). If the DA/SR Plug is in the incorrect position, gently remove plug with a pair of pliers and insert into the proper orifice. (: For aluminum AX units, the DA/SR Plug is included in the manifold plate of the mounting kit. If there is a black DA/SR plug in the body of aluminum AX housing, this needs to be removed and discarded. For stainless steel AX units the DA/SR plug is located in the body of the stainless steel AX housing.) 4. From the mounting kit package, locate the Air Manifold Plate (Item# 14). Place the Air Manifold Plate on the actuator. Using an M4 allen wrench, fasten down with the four Air Manifold Mounting Screws (Item# 11). Torque screws to 25-30 in.lbs (2. - 3.4Nm). 5. Place Visual Indicator Drive Block (Item# 10) into slot on the actuator shaft. Place Visual Indicator Drum Coupler (Item# ) onto the Visual Indicator Drive Block. Next, place the Visual Indicator Drum (Item# ) onto the Visual Indicator Drum Coupler. Align the holes in all three items with the the threaded hole in the actuator shaft and fasten down with the Visual Indicator Drum Retaining Screw (Item# 9). Leave screw loose in order to facilitate indexing of the visual indicator.. With the actuator in the closed position, center the Visual Indicator Drum until the quadrant is centered between the V.I INDEX markings on the AIr Manifold Plate. (See Detail - B on Page ). Tighten down with the Visual Indicator Drum Retaining Screw 15-20 in.lbs (1. - 2.3Nm).. Verify Air Manifold Plate Orifice O-rings (Item# 12) and Visual Indicator Cover O-ring (Item# 13) are in place.. Place the Visual Indicator Cover (Item# ) over the Visual Indicator Drum assembly then set the Axiom Body (Item# 4) in place. With an M5 allen wrench, torque the Axiom Body Screws (Item# 3) to - 10 ft. lbs (10. - 13.5Nm). 9. After all wiring and sensor setting procedures have been completed, install Axiom Cover and tighten the Axiom Cover Lock set screw (Item# 2). Factory phone +1 (21) 39-54
Publication# 10532revB Axiom Assembly Drawing ITEM# DESCRIPTION QTY 1 Axiom Cover 1 2 Axiom Cover Lock 1 1 3 Axiom Body Screws 4 4 Axiom Body 1 5 DA/SR Plug (may be located in mtg kit) 1 Visual Indicator Cover 1 Visual Indicator Drum 1 Visual Indicator Drum Coupler 1 2 Item# 9 thru 14 are provided with the mounting kit. Mounting kits are sold separately 9 Visual Indicator Drum Retaining Screw 1 10 Visual Indicator Drive Block 1 3 11 Air Manifold Plate Mounting Screws 4 12 Air Manifold Plate Orifice O-rings 3 13 Visual Indicator Cover O-ring 1 14 Air Manifold Plate 1 4 DA/SR Plug Placement PLUG FOR SR PLUG FOR DA 5 Bottom side of Axiom Body FOR DA PLUG FOR SR PLUG 9 V.I. INDEX SR SED DA V.I. INDEX CLO Air Manifold Plate 10 Detail - A Visual Indicator Indexing 11 12 13 V.I. INDEX SED 14 V.I. INDEX CLO Detail - B Technical hotline +1 (21) 3-001 www..com
SST Switching Sensors (33) Sensors: Voltage Range: Max Current Continuous: Minimum On Current: Axiom with SST Sensing & Communications Module (2) NO 2-wire Solid State Sensors 20 to 125 VDC/125VAC 0.25 Amps 2.5 ma Max Inrush Current: Max Leakage Current: Max Voltage Drop: Circuit Protection: Publication# 10532revB 2.0 Amps 0.5 ma.0 Volts @ 100mA Protected against short circuits and direct application of voltage with no load. To Bench Test a SST Sensing & Communications Module: Power must be applied to both sensors to ensure proper circuit operation. Use a 24 Vdc power supply with series load resistor, (2K - K Ω), connected to the 24 Vdc+. Operate actuator to the closed position. Connect 24 Vdc+ to the Closed C (common) and Open C (common) terminals. Connect 24 Vdc- to the Closed NO and Open NO terminals. Press and hold Closed Set button until Closed LED is lit (2 seconds). Release button. Operate actuator to the open position. Press and hold Open Set button until Open LED is lit (2 seconds). Release button. Set points are retained even after power is removed. To test solenoid, apply power to the Sol Pwr IN terminals only. See warning below. WARNING: DO NOT APPLY EXTERNAL POWER TO THE Sol Out TERMINALS. THIS WILL CAUSE PERMANENT DAMAGE TO THE UNIT CAUTION A SERIES LOAD RESISTOR MUST BE USED WHEN BENCH TESTING IN ORDER TO ENSURE PROPER MODULE OPERATION NOTE IF USING ONLY ONE OF THE SENSORS FOR VALVE POSITION FEEDBACK, THE SENSOR (GREEN) MUST BE USED Wiring Diagrams SET Setup Instructions: Operate Actuator to Closed Position and Push SET CLOSED for 2 seconds. Operate Actuator to Open Position and Push SET for 2 seconds SET Sol1 Out - (12) Sol1 Out + (11) Sol2 Out - (10) Sol2 Out + (9) SET CLOSED SST CLOSED SOLENOID POWER SET CLOSED SST CLOSED Setup Instructions: Operate Actuator to Closed Position and Push SET CLOSED for 2 seconds. Operate Actuator to Open Position and Push SET for 2 seconds Sol Out - (1) Sol Out + (2) Sol Pwr IN (3) Sol Pwr IN (4) Open NO (5) Open C () Closed NO () Closed C () Sol1 Pwr IN (1) Sol1 Pwr IN (2) Sol2 Pwr IN (3) Sol2 Pwr IN (4) Open NO (5) Open C () Closed NO () Closed C () Sensor Setting Instructions 1. With the Sensor & Communication Module (CCM) wired to the control system and power applied, operate actuator to the closed position. 2. Press and hold Closed Set button until Closed LED is lit (two seconds). Release button. 3. Operate actuator to the open position. 4. Press and hold Open Set button until Open LED is lit (two seconds). Release button. 5. Set points are retained even after power is removed. Factory phone +1 (21) 39-54
Publication# 10532revB Prefilter Removal Procedure 9 WARNING Secure electrical power and supply air to Axiom unit prior to performing the Prefilter Removal Procedure. 1. Secure electrical power and supply air to the Axiom unit. 2. Loosen Cover Lock set screw and remove Axiom Cover. 3. With an M3 allen wrench, loosen the two captive screws located next to the pilot valve/s. These hold the internal air interface plate in place. (See Fig. 1) 4. Carefully lift the internal air interface plate to expose the prefilter (see Fig. 2). 5. With an M allen wrench, remove the prefilter (See Fig. 3). Inspect and clean as necessary.. Re-install prefilter and torque to 25-30 in.lbs (2. - 3.4Nm).. Re-install the internal air interface plate and torque screws to 25-30 in.lbs (2. - 3.4Nm).. Install unit cover and place unit back into service. Fig. 1 Fig. 2 Fig. 3 Technical hotline +1 (21) 3-001 www..com