PT8232 Cable Actuated Sensor Industrial RS232

Transcription

1 PT8232 able ctuated Sensor Industrial RS232 bsolute Linear Position to 60 inches (1524 mm) luminum or Stainless Steel Enclosure Options VLS Option to Prevent FreeRelease amage IP68 / NEM 6 GENERL 3.6 [91 mm] 5.6 [141 mm] The PT8232 delivers position feedback via RS232 serial communication to your data acquisition or controller system. The PT8232 sends a raw 16bit count from 0000H to FFFFH. dditionally this device can be set to continuously send data or send data only when polled. Full Stroke Ranges Electrical Interface Format ccuracy Repeatability Resolution Measuring able Enclosure Material Sensor Potentiometer ycle Life Max. Retraction cceleration ELETRIL Input Voltage Input urrent aud Rate Update Rate 02 to 060 inches RS232 HEX ± 0.02% full stroke ± 0.003% full stroke stainless steel or thermoplastic powderpainted aluminum or stainless steel plastichybrid precision potentiometer V 40 m 9600 (selectable to 38.4K) 32 msec s the internal position sensing element is a precision potentiometer, this transducer maintains current accurate position even during power loss and does not need to be reset to a home position. ENVIRONMENTL Environmental Suitability NEM 4X/6, IP 67 Operating Temperature 40 to 200 F (40 to 90 ) Vibration up to 10 g s to 2000 Hz maximum Weight, luminum Enclosure 3 lbs. max. Weight, Stainless Steel Encl. 6 lbs. max. Output Signal data stream { 0000x FFFFx0 } (0% fs.) (100% fs.) spring loaded cable reel cable extension PGE 1

2 I/O Format: ata Format ata Frame Start it ataits Stop it 6 byte Hex string: 1 bit 8 bits 1 bit STX M ETX no parity bit STX = 0x02 M = ommand ode* 0 2 = ata Field* ETX = 0x03 * see below Important! ll communications to/from the transducer are in HEX! User ommands: User ommand Sensor Response escription <M> < 0 > < 1 > < 2 > Get Sensor Info 0x05 0x00 0x00 0x00 Get Serial Number 0x15 0x00 0x00 0x00 Start ontinuous ata 0x25 0x00 0x00 0x00 Stop ontinuous ata 0x35 0x00 0x00 0x00 Get Position ata 0x45 0x00 0x00 0x00 <M> < 0 > < 1 > < 2 > 0x05 version (4) date (5) date (5) 0x15 serial number (3) 0x25 0x00 0x00 0x00 0x35 0x00 0x00 0x00 0x45 M (1) M (1) status (2) (1) M urrent Measurement ount (Position) The urrent Measurement ount (M) is the output data that indicates the present position of the measuring cable. The M is a 16bit value that occupies the first two bytes ( 0 and 1 ) of the data field. 0 is the MS (most significant byte) and 1 is the LS (least significant byte). The M starts at 0000H with the measuring cable fully retracted and continues upward to the end of the stroke range stopping at FFFFH. This holds true for all ranges. (2) Status The status byte is used as a flag to indicate the validity of the position signal that the internal electronics receives from the potentiometer. Flags are as follows: 0x00 = GREEN, 0x55 = YELLOW, 0x = RE green flag shows everything OK. yellow or red flag indicates that the sensor has either been extended beyond its range or that there is a problem with the potentiometer. (5) ate (3) Serial Number Each sensor has it s own unique serial number. This information can be retrieved by sending the sensor the Get Serial Number command. The serial number is a 3 byte value from which ranges from 0 to (decimal). (4) Version This is a single byte value (0255 decimal) which indicates the currently installed firmware version of the sensor. This is a 2 byte value showing the date of currently installed firmware. This value ranges from (decimal). Format is MMY. While the month and day are expressed as two digit numbers the year is expressed in a single digit only. Example: = ugust 5, 2004 aud Rate The baud rate can be set using switches 7 & 8 on the 8pole IP switch found on the rs232 controller board located inside the transducer. IP7 IP8 baud rate = "0" = "1" RS232 ontroller oard and IP Switch Location baud rate switches internal dip switches & controller board to gain access to the controller board, remove four llenhead Screws and remove rear cover. PGE 2

3 Outline rawing: see eyelet detail eyelet detail 0.99 [25,1] Ø.191 [4,19]* Ø.375 [9,52]** 1.80 [45,7].165 [4,19]** 0.08 [2,0] 3.50 [88,9] 2.49 [63,3] 1.50 [37,6] 3.60 [91,4] 1.30 [33,3] 5.56 [141,2] max [15,2] RNGE 2, [29,5] 5, 25, [16,8] [25,7] 20, [21,6] 30, [13,3] 3.00 [76,2] IMENSIONS RE IN INHES [MM] tolerances are ±0.02 in. [±0,5 mm] unless otherwise noted note: *tolerance = [ ] **tolerance = [ ] Ordering Information: Ø.27 [6,8] thru (4 places) 1.64 [41,6] Model Number: Sample Model Number: PT L N34 T1 G M6 PT8232 order code: R E R E range: enclosure measuring cable: measuring cable tension: cable guide: electrical connection: 200 inches aluminum.034 nyloncoated stainless standard standard 6pin plastic connector Full Stroke Range: R order code: full stroke range, min: accuracy (% of f.s.): potentiometer cycle life*: in. 5 in. 10 in. 15 in. 20 in. 25 in. 30 in. 40 in % 1.00% 0.15% 0.15% 0.15% 0.15% 0.15% 0.10% 0.10% 0.10% 2.5 x x x x x x x x x x 10 5 * 1 cycle is defined as the travel of the measuring cable from full retraction to full extension and back to full retraction Enclosure Material: order code: L SS 316 powderpainted aluminum 303 stainless steel 316 stainless steel PGE 3

4 Ordering Information (cont.): Measuring able: order code: cable construction: available ranges: general use: N34 S47 S31 V62 Ø.034inch nyloncoated Ø.047inch bare Ø.031inch bare Ø.058inch PV jacketed vectra fiber rope all ranges 5, 15, 20, 25, 30inch only 40, 50, 60inch only thru 30 inches only indoor outdoor, debris, high temperature outdoor, debris, high temperature high voltage or magnetic field full stroke range cable tension specifications Measuring able Tension: order code: 2, 10inch: 15inch: 20, 40inch: 5, 25, 50inch: 30, 60inch: aluminum enclosure: stainless steel enclosure: T1 T2 T3 standard tension medium tension high tension 39 oz. 65 oz. 116 oz. 26 oz. 43 oz. 77 oz. 20 oz. 33 oz. 60 oz. 16 oz. 26 oz. 47 oz. 13 oz. 22 oz. 40 oz. tension tolerance: ± 50% maximum acceleration maximum acceleration maximum acceleration 15 g 25 g 40 g 6 g 12 g 18 g able Guide Options: order code: G SS * R standard cable guide stainless steel cable guide polyurethane cable guide integral cable brush 1.87 in in in in. *note: all ranges up to 25 inches only Electrical onnection: E order code: M6 25 6pin plastic connector with mating plug 25ft. instrumentation cable 24 WG, shielded IP 67, NEM 6, NEM 4X (stainless enclosure only) IP 67, NEM in. [78 mm] in. [8 10 mm] cable dia. 16 WG max conductor size connector: MS3102E14S6P mating plug: MS3106E14S6S 25 ft. x 0.2in. dia. [7,5 M x 5 mm dia.] 24 WG, shielded F E contact view pin signal V Transmitted ata E Received ata F color code signal Red V lack White Green Transmitted ata lue Received ata rown PGE 4

5 VLS Option Free Release Protection The patented elesco Velocity Limiting System (VLS) is an option for PT8000 Series cable extension transducers that limits cable retraction to a safe 40 to 55 inches per second. The VLS option prevents the measuring cable from ever reaching a damaging velocity during an accidental free release. This option is ideal for mobile applications that require frequent cable disconnection and reconnection. It prevents expensive unscheduled downtime due to accidental cable mishandling or attachment failure. VLS is NOT available for medium and high cable tension options, stainless steel enclosure, cable bellows or 2, 5 and 15inch stroke ranges. How To onfigure Model Number for VLS Option: VLS8232 L T1 = available options** R E N34 S47 S31 V62 G SS R M6 25 creating VLS model number (example): 1. select PT8232 model 2. remove PT from the model number 3. add VLS 4. completed model number! PT823260S31T1GM6 PT S31T1GM6 VLS S31T1GM6 VLS823260S31T1GM6 **Note: please contact factory for a solution to options not supported. Measurement Specialties Inc. a TE onnectivity company Measurement Specialties, TE onnectivity, TE onnectivity (logo) and Every onnection ounts are trademarks. ll other logos, products and/ or company names referred to herein might be trademarks of their respective owners. The information given herein, including drawings, illustrations and schematics which are intended for illustration purposes only, is believed to be reliable. However, TE onnectivity makes no warranties as to its accuracy or completeness and disclaims any liability in connection with its use. TE onnectivity s obligations shall only be as set forth in TE onnectivity s Standard Terms and onditions of Sale for this product and in no case will TE onnectivity be liable for any incidental, indirect or consequential damages arising out of the sale, resale, use or misuse of the product. Users of TE onnectivity products should make their own evaluation to determine the suitability of each such product for the specific application TE onnectivity Ltd. family of companies ll Rights Reserved. version: 9.0 // October 13, 2017 PGE 5