CONTROLS Valve Position Monitors EX Series for Hazardous Locations APL Series NEMA 4, 4X
CONTROLS Triac APL Series Limit Switches The Triac APL Series Limit Switches feature high quality, easy to use multiple option switch boxes for rotary actuators. Their die cast aluminum housings are powder coated for corrosion resistance and feature red/green visual indicators, quick-set cams and easy access terminal strips. These economical switch boxes offer numerous switch, sensor and transmitter options to handle most applications found in today s process and industrial markets. APL-2 Series Compact Switch Nema 4, 4X Solid and compact design Visual indicator Dual conduit entries, 8 pts. on terminal strip Quick-set spring loaded cam Captive cover bolts Standard Namur brackets Two models - Mechanical SPDT and intrinsically safe inductive proximity sensor APL-210 APL-220 Standard switch : SZM-V16-1FA-61 2SPDT switches (option : spst-nc, spst-no) Contact arrangement: 250V AC/16A, 125VDC/0.3A 125VDC/0.6A, 30VDC/10A Optional switch : SS5GL,SS10GL(Omron) 2SPDT switches (option : spst-nc, spst-no) Contact arrangement: SS5GL:250V AC/3A SS10GL:250V AC/10.1A Approved standards : UL, CSA, SEMKO, SEV EN61058-1 Standard sensor : NJ2-V3-N (P&F) Inductive proximity sensor (intrinsically safe) Voltage range: 8V DC (IP67 to IEC 60529) Operating distance : within 2mm Optional sensor EMC to EN60947-5-2 NBB2-V3-E2/E3(PNP) : 10-30V DC Operating distance : 2mm NBB2-V3-E0 (NPN) : 10-30V DC Operating distance : 2mm NBB3-V3-Z4/Z5 : 5-60V DC Operating distance : 3mm 2
APL-3 Series Rugged and flexible design Nema 4, 4X Visual indicator Dual conduit entries, 10 pts. on terminal strip Quick-set spring loaded cam Captive cover bolts Standard Namur brackets Multiple options - up to four switches, various mechanical, proximity and reed type sensors, feedback potentiometers and 4-20ma transmitters APL-4 Series APL Ordering Information International explosion-proof rating Ex IIB and ATEX certified Nema 4, 4X Visual indicator Dual conduit entries, 10 pts. on terminal strip Quick-set spring loaded cam Captive cover bolts Standard Namur brackets Multiple options - up to four switches, various mechanical, proximity and reed type sensors, feedback potentiometers and 4-20ma transmitters APL-2 Series APL-210N - (2 SPDT) with visual indicator APL-220N - (2 P & F NJ2-V3-N) Inductive Proximity Sensors APL-3 Series, APL-4 Series APL-3 10 N Bolt on Position Indicator Enclosure 3 Weather proof 4 Explosion proof (Exd IIB T6) Switch type Mechanical switch 10 2-SPDT 11 3-SPDT 12 4-SPDT 13 2-SPST 14 2-DPDT 15 2-SPDT + Potentiometer 16 2-SPDT + Signal unit (4-20mA) Proximity Sensor 20 P & F NJ2-V3-N 21 Autonics. PS17-5DNU 22 P & F NJ4-12GM-N 23 NBB2- V3 Reed type Proximity Sensor 30 General type 31 High temp (Up to +100ºC) LIMIT SWITCHES 3
CONTROLS APL Series Dimensions A E F APL310N LIMIT SWITCH BOX B H G (B.C.) L SIDE MOUNTING HOLES IS ONLY ON THE APL3N-SERIES C M8-1.25 0.31 Ø0.20 J K (NPT) 0.157 FLATS 0.12 0.28 D Ø0.37 1.50 Triac APL-Series Limit Switch Dimensions APL MODEL A B C D E F G H J K L APL2N 4.41 3.46 2.99 0.67 2.66 6MM 1.97 1.73 0.61 1/2" M5 APL3N 5.10 4.35 4.74 1.06 3.09 8MM 3.18 2.18 0.67 1/2" M6 APL4N 6.97 7.00 5.98 0.87 3.98 8MM 3.18 3.50 0.98 3/4" M8 Wiring Diagram 4
Triac EX Series Limit Switches Introduction: The Triac EX Series hazardous location Limit Switch provides a compact design and low cost for both visual and remote electrical indication of rotary valve/actuator position. The heavy duty design and wide variety of options make the EX Series the ideal multi-purpose Limit Switch for use in nema 4, 4x, 7 and 9 applications. Features: Aluminum Housing: UL and CULUS listed nema 4, 4x, 7 and 9. The polyester powder coating plus stainless steel shaft makes this unit ideal for use in hostile environments. Housings include captive cover screws to permit calibration without potential for losing screws. The housing is compact yet large enough to accommodate as many as four switches. Twin Shaft Body Design: The primary shaft is located in the housing base and connects to a mating shaft located in the housing cover. This twin shaft feature allows easy and accurate housing assembly by eliminating the blind-hole configuration associated with competitive switch boxes. Multiple Switch Options: Wide variety of mechanical, proximity and inductive switch options provide the most effective and economical choice for each specific application. Visual Position Indication: The 3D rotor provides high visibility confirmation of valve/actuator position. The splined retainer allows adjustment to coincide with the exact valve position. Pre-wired PCB Modules: Switches are factory wired to printed circuit boards to simplify installation and maintenance. Each PCB terminal strip includes two spare terminals to accommodate an optional solenoid valve. This feature provides a significant cost saving by eliminating the need for a separate junction box and associated labor. Easy-Set Cams: Splined, spring loaded and independently adjustable. This design offers tool-free calibration and positive vibration resistant engagement. Multiple Cable Entries: Standard with two ½ npt cable entries with option for third ½ or ¾ npt cable entry. Standardized Mounting: Housing conforms to international dimension standards namur vdi/vde3845 output shaft dimensions and iso F05 bolt hole locations. This maximizes interchangeability and reduces cost by eliminating need for switch/actuator coupler. Options: AS-i digital communication interface card, 3-position dribble control, 4-20mA feedback transmitter, special terminal strips, namur mounting brackets. LIMIT SWITCHES 5
CONTROLS Specifications Housing Aluminum Polyester Powder Coated Cover Aluminum Polyester Powder Coated Shaft Stainless Steel Cam / Splines Thermo-resistant ABS 3D Rotor UV Resistant Polycarbonate Terminal Block Stainless Steel screws & PVC housing Internal Brackets Stainless Steel Fasteners Stainless Steel Temperature Range -4ºF to +220ºF (-20º to +80ºC) Low and High temperature versions also available Weight 3.5 Lbs. Enclosure Approvals UL and CULUS, nema 4, 4x, 7 & 9 also cenelec IP65 & 67 Switch Approvals Mechanical Switches: are suitable for Class I & II Division 1 Groups C, D, E, F & G. Gold plated versions can also be used on intrinsically safe applications. Proximity Switches: are suitable for intrinsically safe applications and also hazardous locations Class I & II Division 1 Groups C, D, E, F & G Class I & II Division 2 Groups A, B, C, D, F & G 6
How To Order: EX SERIES Aluminum Housing - NEMA 4, 4x, 7 and 9 VISUAL POSITION INDICATION 1 Standard Green / Red 2 3 Way L Port 3 3 Way T Port 4 3 Way Center Blocked SWITCH TYPE RATING (see note) 0A Mechanical SPDT (Silver Plated) 5 amp @ 250 VAC, 0.5amp @ 24 VDC, resistive/inductive 0C Mechanical SPDT (Gold Plated) 0.1 amp @ 120 VAC, resistive 0E Mechanical DPDT (Silver Plated) 5 amp @ 250 VAC, 1/4 HP @ 125 VAC. resistive/inductive 1J Proximity SPST 0.25 amp @120 VAC, 0.7 amp @ 42VAC, resistive 1C Proximity SPST (Bifurcated) 1.5 amp @ 120 VAC, 0.55 amp @ 24 VDC, resistive/inductive 1D Proximity SPDT 0.25 amp @ 120 VAC, 0.4 amp @ 48 VDC, resistive 1F Proximity DPDT 0.25 amp @ 120 VAC, 0.4 amp @ 48 VDC. resistive 7J Proximity V3 P&F NJ2-V3-N 2-wire, namur, not amplified, EEx ia IIc, 15mA Max 7A Proximity V3 P&F NBB2-V3-US 2-wire, 5 to 200mA, 20 to 140 volts (AC or DC) 7C Proximity V3 P&F NBB2-V3-E2 3-wire, PNP, 5 to 100mA@ 30 VDC, Amplified AS AS-interface Two inputs plus one 100mA output DA Mechanical Two DPDT plus Two SPDT 5 amp @ 250 VAC, 1/4 HP @ 125 VAC., 3-position control with position feedback, for use on double acting actuator DB Mechanical Two DPDT plus Two SPDT 5 amp @ 250 VAC, 1/4 HP @ 125 VAC., 3-position control with position feedback, for use on spring return actuator DC Mechanical SPDT 5 amp @ 250 VAC, 0.5amp @ 24 VDC, dribble control without position indication, for use on double acting actuator DD Mechanical SPDT 5 amp @ 250 VAC, 0.5amp @ 24 VDC, dribble control without position indication, for use on spring return actuator TA Transmitter plus Mechanical SPDT 4-20mA, 9-30 VDC plus switch rated (same as type 0A) TX Transmitter only 4-20mA, 9-30 VDC SWITCH QUANTITY Note: The recommended minimum load for switch type 0A and switch type OE is 50mA. All other switch types are suitable for applications as low as 1mA. 0 No Switches 3 Three Switches (Type 0A & 0C Only) 1 One Switch 4 Four Switches 2 Two Switches CABLE ENTRY/CONNECTION TERMINAL STRIP N Two ½ NPT G Two ½ NPT + one ¾ NPT S Standard Circuit Board Strip (12 poles) A M12 Connector ( AS option only) A Standard AS-i Terminal Connections SPECIALS COLOR/COATING HT High Temperature Option (248 Deg F UL Approved) BK Black/Polyester Powder Coated BL Blue /Polyester Powder Coated LIMIT SWITCHES 7
Special Application Limit Switches HUBAS200EA13A AS-i Omega, AS-i protocol with integral solenoid valve, limit switch, AS-i interface HUBDB400E4 3-position dribble control system for spring return actuators HUBDA400EA3 3-position control system for double acting actuators (90º or 180º rotation) Low Pro Sandwich Style Switch L2F14230 Low profile switch for use with other top mounted accessories CS-1020SE Stainless steel switch boxes for corrosive atmospheres and wash down environments Triac Division 11363 Deerfield Rd. Cincinnati, Ohio 45242 PHONE (513) 247-5465 FAX (513) 247-5462 e-mail: sales@a-tcontrols.com www.a-tcontrols.com