specifications features data sheet pxg9 micro-controller x (96 96 mm) pxg9 is a compact size temperature controller of front panel size 96 96 mm. to cope with any of versatile uses as a temperature controller, it has many input/output points and sophisticated control functions. 1. wide variety and number of input / output 1. digital input: up to 5 points 2. digital output: up to 5 points 3. control output: 4 types relay contact, ssr drive, voltage linear, current linear 4. universal inputs: thermocouple, resistance bulb, cur- rent, voltage, mv linear 5. remote sv input function 6. analog re-transmission output function (for current or voltage) 7. motorized valve control output 2. user interface of easy-to-see indication and easy-to-use operation method 1. easy-to-see, large display section 2. parameters grouped by functions 3. user key to which you can assign a function 4. password function provided for avoiding wrong opera- tion and protecting settings 5. front water-proof structure (ip66 in corformity) 3. advanced control functions to meet various applications 1. sampling cycle 200 ms (300 ms at position feedback cotrol) 2. input indication accuracy 0.3%fs 3. manual control function 4. control method selectable out of 8 different types: on/off control, pid control, fuzzy pid control, self- tuning control, pid2 control, motorized valve control (with/without position feedback) 5. heating/cooling control selectable 6. auto tuning function 4. a variety of functions extending the possibility of tem- perature controller 1. guarantee soak function provided, 16 step ramp/soak function 2. 8 pid setting pallets, 8 sv pallets capable of frequent change of control 3. soft start function that limits mv output when start- ing up 4. ramp sv function enables graduate change of sv 5. loop burnout alarm, heater burnout alarm and differ- ent event outputs are available in digital output (op- tion) 6. control standby function 7. loader interface (rs232c) 8. rs485 communication (option) 1. general specifications (1) power supply : 100 v ( - 15%) to 240 v (+ 10%) ac, 50/60 hz 24 v ( 10%) dc. 24 v ( 10%) ac, 50/60 hz. (2) power consumption: 12 va max. (3) insulation resistance: 20 m ? min. (at 500 v dc) (4) withstand voltage: power source ? all terminals 1500 v ac for 1 min relay contact output ? all terminals 1500 v ac for 1 min between others 500 v ac for 1 min (5) approvals and certification: ul(ul873), c-ul(csa c22.2 no.24-93 or equivalent), ce mark(lvd : en61010-1, emc : en61326-1) date EDS11-160C apr. 1, 2011 px series digital temperature controller
pxg9 2 2. input section 2.1 process value input (1 ) number of inputs: 1 point (2) input setting: programmable scale (3) input signal: see table 1 (thermocouple, resistance bulb, mv, voltage, current(with external 250 ? resistance) universal input) (4) standard measurement range and input type: see table 1 (5) indication accuracy (at ta = 23?c) : thermocouple input: 0.3%fs 1 digit 1?c or 2?c, whichever greater *except: thermocouple b, 0 to 400?c 5%fs 1 digit 1?c thermocouple r, 0 to 500?c 1%fs 1 digit 1?c thermocouple t, -200 to 0?c 0.5%fs 1 digit 1?c resistance bulb input: 0.3%fs 1 digit or 0.5?c, whichever greater mv input, voltage input, current input: 0.3%fs 1 digit (6) indication accuracy by change of temperature: 0.3%fs/10?c (7) indication resolution: see table 1 (8) input sampling cycle: 200 ms (300 ms at position feedback control) (9) input impedance: ?thermocouple, mv input: 1 m ? min. ?current input: 250 ? ?voltage input: about 1 m ? (10) variation by signal source resistance: ?thermocouple, mv input: 0.3%fs 1 digit per 100 ? ?voltage input: 0.3%fs 1 digit per 500 ? (11) allowable wiring resistance: ?resistance bulb: 10 ? max. (per wire) (12) allowable input voltage: ?dc voltage input: between +35 and -10 v ?current input: within 25 ma ?thermocouple, resistance bulb, mv in- put: within 5 v (13) noise rejection ratio: ?normal mode: 40 db (50/60 hz) ?common mode: 120 db (50/60 hz) from ground, at 220 v ac, 50/60 hz between input and output, at 220 v ac, 50/60 hz (14) input correction: (a) user adjustment: zero point, span 50%fs for each (b) process value shift: 10%fs (c) input filter: 0.0 to 120.0 sec (filter off if set at 0.0) (15) overrange, underrange: beyond range of -5 to 105% (accuracy not guaranteed between -5 and 0, and be- tween 100 and 105%fs) 2.2 auxiliary analog input (remote sv input) (1) number of inputs: up to 1 point (2) input signal: voltage, 0 to 5 v dc /1 to 5 v dc (3) input impedance: about 1 m ? (4 )s ampling rate: 800ms (600ms at position feed back control) 2.3 heater current detector (ct) input (1) input type: single phase ct up to 1 point max. for 1 to 30 a: ctl-6-s-h for 20 to 50 a: ctl-12-s36-8f (2) range of detected current: 1 to 50a (3) detected current accuracy: setting 10%fs (4) detected current resolution: 0.1 a (5) on time necessary for detection: 800 ms min. 2.4 digital input (di) (1) number of points: up to 5 points (up to 3 points for motor- ized value control output) (2 ) specifications: no-voltage contact or transistor input (3) contact capacity: 30 v dc, about 3 ma (per point) (4) input judgment: on assumed at 1 k ? or lower (contact) or 5 v dc or lower (transistor) off assumed at 100 k ? or higher (con- tact) or 18 v dc or higher (transistor) (5) sampling pulse width: 200 ms min. (300 ms min. at position feedback control) (6) functions: remote mode selection, sv changeover, control standby, at startup, timer startup, alarm unlatch, program selection, start / stop / reset, pid switching (normal/re- verse), etc. 2.5 valve position feedback signal (potentiometer) input (1) resistance range: 100 ? to 2.5 k ? , 3 wire type (2) resolution: 0.5%fs (3) input accuracy: 1.0%fs (4 ) effect of temperture variation: 0.5%fs/10?c (5 ) burnout detection: none
3 3.2 digital output (do) (1) number of outputs: relay contact output up to 3 points ( shared common) up to 2 points ( independent common) transistor output up to 2 points 3. output section 3.1 control output (1) number of points: up to 2 points (2 points: heating/cooling control) (2) type: selected out of [1] to [5] below [1] relay contact output proportional cycle: 1 to 150 sec contact structure: 1 no (spst) con- tact ?contact capacity 220 v ac/30 v dc, 3 a (resistive load) 220 v ac/30 v dc, 1 a (inductive load) minimum open/close current: 100 ma (24 v dc) mechanical life: 20 million operations min. (100 operations/min) electrical life: 100,000 operations min. (rated load) [2] ssr/ssc drive output proportional cycle: 1 to 150 sec on voltage: 20 v dc (18 to 24 v dc) off voltage: 0.5 v dc or lower maximum current: 20 ma dc (for each of outputs 1 and 2) load resistance: 850 ? min. [3] current output (0 to 20 ma dc/4 to 20 ma dc) accuracy: 5%fs linearity: 5%fs load resistance: 600 ? max. [4] voltage output (0 to 5 v dc/1 to 5 v dc/0 to 10 v dc/2 to 10 v dc) accuracy: 5%fs linearity: 5%fs load resistance: 10 k ? min. [5] motorized value control output contact structure: 2 no (spst) con- tacts contact capacity: 220 v ac/30 v dc, 1 a minimum on/off current: 100 ma (24 v dc) mechanical life: 20 million operations min. (100 operations/min) electrical life: 100,000 operations min. (rated load) ? utput interlock: output interlock circuit provided (2) output specifications: (1) relay contact output contact structure: 1 no (spst) con- tact contact capacity: 220 v ac/30 v dc, 1 a minimum on/off current: 100 ma (24 v dc) mechanical life: 20 million operations min. (100 operations/min) electrical life: 100,000 operations min. (rated load) (2) transitor output contact type: open collector rated values: 30 v dc, 100 ma on voltage: 1v or lower (3) output functions: alarm output (see "alarm function") main unit control mode output, program status output, etc. (4 ) output cycle: 200ms (300ms at position feedback con- trol) 3.3 auxiliary analog output (re-transmission output) (1) number of points: 1 point (2) type: current/voltage output (0 to 20 ma dc/4 to 20 ma dc/0 to 5 v dc/1 to 5 v dc/ 0 to 10 v dc/2 to 10 v dc) guaranteed output range: 0 to 20.6 ma dc/0 to 10.3 v dc accuracy: 0.2%fs ( 5%fs at 1 ma or smaller) ? inearity: 0.2%fs ( 5%fs at 1 ma or smaller) resolution: 5000 min. load resistance 600 ? max. (current) 10 k ? min. (voltage) (3) output update cycle: 200ms (position feedback type: 300ms) (4 ) output contents: pv, sv, dv, mv (5) additional function: scaling function (6) restriction: cannot be selected when control output 2 or transmitter power supply output is used. 3.4 transmitter power supply output (1) number of points: 1 point (2) rated values: 19.5 to 24 v dc, 21.6 ma. maximum load resistance 400 ? when transmitter is con- nected. (short circuit protection provided; 30ma less at terminal shorted.) (3 )r estriction: cannot be selected when control output 2 or auxiliary analog output is used.
pxg9 4 7. communication function 7.1 rs-485 interface (1) number of points: 1 point (2) physical specifications: eia rs485 (3) protocol: modbus-rtu (4) communication method: half duplex bit serial, asynchronous com- munication (5) code type: data length 8 data bits. parity odd, even, none. (6) communication rate: 9600 bps, 19200 bps (7) connection status: up to 32 units connectable including multi- drop master function (8) communication distance: up to 500 m (total connect extension) 8. processing at power failure memory protection: protect by non-volatile memory 9. self-diagnosis method: program error supervision by watchdog timer 10. operation and storage conditions (1) operating ambient temperature: -10 to 50?c (2) storage temperature: -20 to 60?c (3) operating/storage ambient humidity: 90%rh max. (no condensing) (4) warm-up time: 30 min min (5) vibration: 10 to 70 hz, 9.8 m/s 2 (1 g) max. (6) impact: 49 m/s 2 (5 g) max. 5. control functions 5.1 control types (1) 2-position control (set parameter p to 0%) (2) pid control (fuzzy pid included) pid parameters determination: auto tuning, selftuning (3 ) pid dual (heating, cooling) function (fuzzy pid included) pid parameters determination: auto tuning (4 ) motorized valve control (position feedback or servo control) full stroke time: 30 sec min. 5.2 control parameters proportional band (p): 0.0 to 999.9%. 2-position control when p = 0. integral time (i): 0 to 3200 sec. integral time c ontrol in- validated when i = 0. differential time (d): 0.0 to 999.9 sec. differential time con- trol invalidated when d = 0. control cycle: 200 ms (300 ms at position feedback control) anti-reset windup: 0 to 100% of measurement range hysteresis band: 50% of measurement range (at 2-posi- tion control only) number of sv and pid combinations: 8 combinations. changed by any of parameter setting, digital input, communication and user function keying 5.3 control mode (1) mode type: auto, manual, remote * in case of 2 position control in manual mode, 2 positions correspond to mv = 100 or 0%. (2) mode changeover: auto ? manual: balanceless ?bumpless auto/manual remote: balance bumpless auto/manual remote: balance bumpless 6. alarm function 6.1 number of alarm setting points up to 5 points (depends on number of do) 6.2 alarm type process value (upper limit/lower limit, absolute/devia- tion, range), main unit error, etc. (non-excitation, delay, latch, timer function option provided) 6.3 heater burnout alarm function (1) detectable range: 1 to 50 a (2) detected current resolution: 0.1 a (3) setting resolution: 0.1 a (4) hysteresis: 0.0 to 50.0 a 4. indication/setting section 4.1 display unit (1) type: led (2) indication contents: process value indication: 7 segments, 4 digits [red] setpoint indication: 7 segments, 4 digits [green] indication status: 6 indicator lamps 4.2 setting section (1) type: sheet type keys (with emboss) (2) number of keys: 4 keys. sel , , plus user function key
5 11. structure (1) mounting method: mounted w ith panel (2) external terminals: screw terminals, m3 (3) case: material: abs, and degeneration ppo non-combustibility grade: ul94v-0 equivalent color: black (4) protec tion structure: panel front side: ip66, nema-4x equiva- lent (if panel is mounted using our genuine packing. not water-proof if mounted closely together.) body: ip20 equivalent (slits on top and bottom) terminals: ip00 equivalent. terminal cover can be mounted optionally. (5) dimensions: 96 (w) 96 (h) 81.5 (d) mm (6) mass: about 300 g 12. scope of delivery controller: 1 unit instruction manual: 1 copy fixture: 2 pcs water-proof packing: 1 pc shunt resistor: 1 pc unit nameplate: 1 pc 13. user customize function 13.1 program (ramp/soak) function (1) number of program steps 16 steps 1 pattern, 8 steps 2 patterns, or 4 steps 4 patterns (1 step = 2 segments) (2) control option: control by digital input status output by digital output (3) basic function: [1] segment time can be set in "hour, minutes" or "minutes, seconds" [2] guarantee soak [3] repeat action [4] pv start [5] delay start [6] power failure restoring function (4) memory backup: eeprom 13.2 user functions pressing the user key can perform auto/manual change, standby on/off change, remote sv change, ramp/soak change or other function as assigned 13.3 password function ? level password function
pxg9 6 specifications 9 1 y m t h g v k j f 2 y a c e p r s t a c e p 0 1 f m j n y v c a b y a b c d 00 96 96mm
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