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1 temperature controller e5cs-x din-sized (48 48 mm) temperature controller features automatic p (proportional action) tuning function accurate to 0.5% of full scale. multiple temperature ranges allow easy selection for application. field-selectable temperature ranges in c and f. easy-to-read, 11-mm high led digital display. tamper-proof setting, faulty-sensor detection, and controller diagnostics. 8-function alarm available. nonvolatile memory. field-selectable control mode (on/off or pid). ordering information thermocouple type input k (ca) chromel-alumel j (ic) iron-constantan standard temperature ranges (switch selectable ) in ut 1,000 900 800 700 600 500 400 300 200 100 0 0 200 0 300 0 400 0 500 0 600 0 999 0 999 0 200 0 300 0 400 0 500 set no. 0 1 2 3 4 5 6 6 7 8 9 t emperature unit (selectable) c c c/ f c/ f c/ f c/ f f c c c/ f c/ f measurement unit 1 control mode on/off or pid without alarm relay output e5cs-rkjx ou a a v oltage output E5CS-QKJX with alarm relay output e5cs-r1kjx aa v oltage output e5cs-q1kjx
e5cs-x e5cs-x 2 platinum resistance thermometer type input platinum resistance thermometer (pt: 100 w , jis and din standard types) standard temperature ranges (switch selectable) in ut 500 400 300 200 100 0 100 50 50 50.0 0.0 80 20 99.9 0.0 200 0 300 0 400 0 600 0 800 0 set no. 0 1 2 3 4 5 6 7 8 t emperature unit (selectable) c c c/ f c/ f c/ f c c c/ f c/ f measurement unit 1 0.1 1 0.1 1 control mode on/off or pid without alarm relay output e5cs-rpx ou a a v oltage output e5cs-qpx with alarm relay output e5cs-r1px aa v oltage output e5cs-q1px thermistor type input the element interchangeable thermistor standard temperature ranges (switch selectable) in ut 500 400 300 200 100 0 100 50 50 100 0 150 50 200 100 300 150 100 50 200 0 300 100 400 200 600 300 set no. 0 1 2 3 4 5 6 7 8 9 t emperature unit (selectable) c f measurement unit 1 control mode on/off or pid without alarm relay output e5cs-rgx ou a a v oltage output e5cs-qgx with alarm relay output e5cs-r1gx aa v oltage output e5cs-q1gx the functions can be factory-set for shipment as shown in the table below , depending on the suf fix attached to the model number when you place your order . t wo suf fixes are selectable: a-dino or a-fo. example: e5cs-rkjx-din suffix suffix none -din -f standard temperature k(ca)/j(ic) 2 (0 to 400) 8 (0 to 400) 2 (0 to 400) s a da d e pe a u e range pt 3 (0.0 to 99.9) 3 (0.0 to 99.9) 3 (0.0 to 99.9) the 1 (50 to 50) 1 (50 to 50) 1 (50 to 50) t emperature unit (selectable) c c f control mode on/off on/off on/off proportional period relay output 20 s 20 s 20 s opo o a pe od v oltage output 0s 2 s 0s control output reverse operation reverse operation reverse operation input shift cannot be set cannot be set cannot be set t emperature sensor standard jis (iso) din jis (iso) alarm mode 2 (upper-limit) 2 (upper-limit) 2 (upper-limit) the functions can be factory-set in accordance with your needs. the above settings, however , can be easily changed using the internal dip switch. for details on the dip switch settings, refer to function setting .
e5cs-x e5cs-x 3 accessories (order separately) protective cover y92a-48 the protective cover protects the front panel, particularly the setting section, against dust, dirt, and water drip. it also prevents the set values from being altered due to accidental contact with the setting keys. y92a-48 protective cover
e5cs-x e5cs-x 4 specifications ratings supply voltage 100 to 240 v ac 50/60 hz operating voltage range 85 to 1 10% of rated supply voltage power consumption approx. 7 v a control output relay 3 a 250 v ac (resistive load), spdt co o ou pu voltage 20 ma 12 vdc, w/short-circuit protection circuit alarm output 1 a 250 v ac (resistive load), spst-no characteristics setting accuracy 0.5% of full scale, 1 digit max. indication accuracy set value coincides with indicated value, since no relative error exists between these values. hysteresis 0.2% of full scale (during on/off control) proportional band 3% to 20% (automatically adjusted according to the rise time of the controlled system) reset time 4 minutes (fixed) rate time 0.4 minutes (fixed) alarm output setting range 0 to full scale for all modes except the absolute-value alarm mode (see note) alarm output setting range (absolute-value alarm mode) same as switch-selectable standard temperature ranges shown at the top of the tables in ordering information proportional period 2/20 seconds sampling period 500 ms (output change period: 2 seconds; indication change period: 2 seconds) insulation resistance 20 m w min. (at 500 vdc) dielectric strength 2,000 v ac, 50/60 hz for 1 minute (between current-carrying terminals of dif ferent polarity) v ibration resistance malfunction: 2 to 55 hz, 2 g for 10 minutes each in x, y , and z directions destruction: 10 to 55 hz, 0.75 mm double amplitude for 2 hours each in x, y , and z directions shock resistance malfunction: 100 m/s 2 , in 6 directions, 3 times each destruction: 300 m/s 2 , in 6 directions, 3 times each ambient temperature operating: 10 to 55 c storage: 25 to 65 c humidity 35% to 85% rh degree of protection iec 144 front panel: ip50 rear panel: ip30 t erminals: ip00 life expectancy mechanical: 10,000,000 operations min. (relay output) electrical: 100,000 operations min. (relay output) weight approx. 170 g (main enclosure only) note: set values must be within the allowable range limits for alarm values, control outputs, etc. if a set value does not satisfy the f ollowing condition, select another range: minimum of temperature range t set x maximum of temperature range where: t set =set temperature, and x=alarm value.
e5cs-x e5cs-x 5 nomenclature led deviation indicators lights when the present tempera - ture is higher than the set tempera - ture, and lights when it is lower . the indicator lights in green if the deviation is within 1% of the full scale. mode indicator sp lights while the set temperature is displayed on the main display , and al lights while an alarm value is being displayed. protection key when program protection is selected using the internal dip switch, the upward and downward setting keys are locked. however , authorized personnel may change values using the upward and downward setting keys by holding down hidden protection key . main display sequentially displays the present temperature, set temperature, and an alarm value (in that order) each time the temperature indication switching ( ) key is pressed. control output indicator lights while the control output is be - ing produced. alarm output operation indicator lights when the alarm output relay is energized. upward setting key when pressed, increases the set temperature/alarm value. successively increases the value when held down. downward setting key when pressed, decreases the set temperature/alarm value. successively decreases the value when held down. t emperature indication switching key each time pressed, changes the value dis - played on the main display in the following sequence.
e5cs-x e5cs-x 6 operation t emperature setting press the temperature indication switching key until the sp indicator lights. then set the desired temperature value using the upward and downward setting keys. alarm setting press the temperature indication switching key until the al indicator lights. then set the desired alarm value in units of c or f. if the present temperature reaches the set alarm value, alarm output will be enabled. sensor failure the error message afffo or a o will appear on the main display if the temperature sensor , such as the thermocouple or platinum re - sistance thermometer , short-circuits or breaks. (refer to error mes - sages for details of the messages displayed.) note: neither the set alarm value is displayed nor the al indicator lights with the internal alarm mode selector switch set to 0 or 9. the alarm mode selector switch is provided inside the housing, and is positioned dif ferently on each model. function setting the various functions of the temperature controller are set using the switches on the internal mechanism. to gain access to these switches, the internal mechanism must be first drawn out from the housing. push the tab on the underside of the housing, and pull out the mechanism. select the desired temperature range using the temperature range selector switch (rotary dip type). eight or nine temperature ranges can be selected depending on the model. the set temperature is automatically changed when the tempera- ture range is changed. be sure to confirm the set temperature. temperature range selector switch alarm mode selector switch right side view t emperature unit (c or f ), where a choice is available, is selected using pin 6 of the internal dip switch which is also used for other set - tings, such as the control mode and sensor compensation. internal dip switch left side view the procedures for making actual settings are given below . setting the temperature range set the desired temperature range by using the temperature range selector switch (aset no.o setting in the tables below). eight or nine temperature ranges can be selected depending on the model. thermocouple t ype the display can indicate temperatures 10% beyond each of the set ranges. platinum resistance thermometer t ype do not set the selector switch to a9.o doing so will result in the error message afffo or a o being displayed. note: 1. the unit in which the temperature can be set is multiplied by 10 when the temperature range is changed from 0.0 to 50.0 or 0.0 to 99.9 to a range in which the temperature can be set in 1 units. conversely, if the temperature range is changed from one in which the temperature can be set in 1 units to a range of 0.0 to 50.0 or 0.0 to 99.9, the unit is decreased to 1/10 of the original unit. 2. the display can indicate temperatures 10% beyond each of the set ranges. thermistor t ype note: 1. the temperature range selector switch is factory-set to a0.o with a temperature range, such as 50 to 150 c, that exceeds the setting range, the indication unit is au - tomatically adjusted to the minimum value. the set tem - perature is displayed when power is turned on. 2. the temperature range that can actually be indicated for a set temperature range of 50 to 50 c is 50 to 60 c. for other temperature range settings it is the full scale 10%.
e5cs-x e5cs-x 7 temperature indication switching key if the set temperature is shifted out - side the temperature range as a re - sult of changing the range, the set temperature is displayed. it is then automatically changed to the maxi - mum or minimum vale of the newly set range. if the alarm value is shifted outside the temperature range as a result of changing the range, it is automati - cally changed to the maximum value of the newly set range. if the alarm mode selector switch is set to a0o or a9o, no alarm value is displayed. on models without alarms, no alarm value is displayed. dip switch settings the control mode and other settings are selected using the internal dip switch as shown below. on 16 5 4 3 2 px on function p x 1 2 3 4 5 6 protect on off --- not used control mode pid on mode on/off off proportional period 2 s on period 20 s off control out p ut normal on output reverse off input shift setting enabled on setting disabled off temperature sensor din on sensor standard jis off scale indicator f on indicator (selectable) c off setting the alarm mode the desired alarm mode can be chosen from one of the eight alarm modes using the alarm mode selector switch as shown below . switch setting mode alarm output 0, 9 no alarm function off 1 upper- and lower-limit alarms 2 upper-limit alarm 3 lower-limit alarm 4 upper- and lower-limit range alarm 5 upper- and lower-limit alarms with standby sequence (see note) 6 upper-limit alarm with standby sequence (see note) 7 lower-limit alarm with standby sequence (see note) 8 absolute-value alarm note: the selector switch is factory-set to a2.o the triangular mark indicates the set temperature. x denotes alarm values. y denotes the set value value within the temperature range. operation of standby sequence alarm output set with standby sequence will operate in the way shown below when the temperature rises above the upper-limit. alarm output set with standby sequence will operate in the way shown below when the temperature drops below the upper-limit.
e5cs-x e5cs-x 8 control mode selection on/off control pin 1 of the internal dip switch is factory-set to off , so the t emper- ature controller performs on/off control. pin 1 off: temperature controller performs on/off. control output on off set temperature on 16 5 4 3 2 px on set pin 3 to on when the t emperature controller is used to control a cooling device, such as a freezer. control output on off set temperature on 16 5 4 3 2 px on pid control set pin 1 of the internal dip switch to on to make the t emperature controller perform pid control. follow the steps described below . pin 1 on: temperature controller performs pid control. on 16 5 4 3 2 px on determining proportional period set pin 2 of the dip switch to off to select a proportional period of 20 seconds. this is used when pid control is performed with the relay output of the t emperature controller , or when using an exter - nal relay or contactor . control output on off 20 seconds on 16 5 4 3 2 px on when a quick response is required, set pin 2 to on to select a pro - portional period of 2 seconds. even when a solid-state relay (ssr) is used, only set the 2-second proportional period where quick re - sponse is essential. with a relay control output, a proportional peri - od of 2 seconds will greatly reduce the service life of the relay . control output on off 2 seconds on 16 5 4 3 2 px on determining control output operation if the t emperature controller is used to control a heater , the control output can be set to perform reverse (inverted) operation. set pin 3 of the control output mode selector switch to off . reverse output on off set temperature on 16 5 4 3 2 px on conversely, if the t emperature controller is used to control a cool - ing device such as a freezer , set pin 3 to on. normal output on off set temperature on 16 5 4 3 2 px on when power is first turned on, the proportional band is set to 3%. the optimum proportional band, however, is automatically calcu- lated and set within the range 3% to 20%, according to the changes in the temperature of the controlled system. this automatic adjust - ment of the proportional band is possible regardless of whether the controlled system is a heating or cooling system. when the power is turned off once, and then on again, the control starts with the previous proportional band. a new proportional band, however, is automatically calculated and set. the calculation of the proportional band is not carried out, however , if the temperature of the controlled system changes at a rate faster than 7.5% of the full scale per 2 seconds (e.g., faster than 3.75 c per second with a full scale of 100 c). in this case, the previously calculated and set proportional band is used. the t emperature controller is provided with an overshoot preven - tion function that suppresses the second overshoot and those that follow to a level less than the initial overshoot.
e5cs-x e5cs-x 9 input shift function this function is used to shift the value displayed in the main display from the value actual measured by a desired amount. this powerful feature can be used for afine tuningo compensation, while leaving the set temperature unaf fected. the input shift function is activated by setting pin 4 of the internal dip switch to on. on 16 5 4 3 2 px on this allows the setting of the temperature shift value. press the tem - perature indication switching ( ) key repeatedly until ah 0o (in this case, indicating a zero input shift) is displayed on the main display . then set the input shift value by using the upward and downward setting keys. example main display temperature measured by sensor temperature displayed (without shift) 100 c 100 c (of fset by +9 c) 100 c 109 c (of fset by 16 c) 100 c 84 c the input shift value can be set within a range of 99 to 99, except with a 0.0 to 99.9 platinum resistance thermometer , where the input shift narrows to a range of 9.9 to 9.9. when the desired shift has been entered, set pin 4 to off . the input shift value remains in memory . consequently , if the input shift func - tion is not needed, with pin 4 activated set the input shift value to 0. sensor failure operation thermocouple type condition display control output break in sensor blinks off note: when the input is short-circuited, the room temperature is displayed. platinum resistance thermometer type condition display control output break in sensor blinks off blinks off disconnection of two or three wires blinks off short-circuit blinks off note: the resistance of the platinum resistance thermometer is 100 w at 0 c. it increases to about 140 w at 100 c. thermistor type condition display control output break in sensor on during heating (reverse) off during cooling (normal) short-circuit on during heating (reverse) off during cooling (normal)
e5cs-x e5cs-x 10 error messages the temperature controller is provided with self-diagnostic functions, and will display the following error messages if an error o ccurs. message cause control output fff (1) t emperature has risen above set temperature range. (2) thermistor has been short-circuited. off during heating (reverse) on during cooling (normal) (1) t emperature has fallen below set temperature range. (2) thermistor has broken. on during heating (reverse) off during cooling (normal) fff (blinks) (see note 1) (1) failure has occurred in thermocouple or platinum resistance thermometer . (2) t emperature has risen to a value much greater than the set temperature range. off (blinks) (see note 1) (1) failure has occurred in platinum resistance thermometer. (2) polarities (positive and negative) of thermocouple have been reversed. (3) t emperature has fallen to a value much smaller than the set temperature range. off e1 1 or e33 (see note 1) memory failure (e1 1) or a/d converter failure (e33) has occurred. t emperature controller must be repaired if normal operation is not restored by turning power off once and on again. both control output and alarm output are off . note: 1. the key operations are disabled. 2. the models with alarm output produce alarm output according to the alarm output setting when the message afffo is displayed (or blinks), indicating that the temperature has risen above the set temperature range. similarly , the alarm output is produced when the message oo is displayed (or blinks), indicating that the temperature has fallen below the set temperature range. connections voltage output type relay output type thermocouple type platinum resistance thermometer type thermistor type 100 to 240 vac alarm output 20 ma 12 vdc
e5cs-x e5cs-x 11 dimensions note: all units are in millimeters unless otherwise indicated. panel cutout note: 1. the recommended panel thickness is 1 to 4 mm. 2. the t emperature controller is contained in a mount - ing bracket, so close side-by-side temperature controller mounting is possible. provide a center-to- center distance of at least 60 mm between two adja - cent t emperature controllers.
e5cs-x e5cs-x 12 precautions mounting all temperature controllers in the e5cs-x series conform to din43700 standard. the recommended panel thickness is 1 to 4 mm. flush mounting insert the t emperature controller , back end first, into the hole of the mounting panel. mount the adapter by pushing it forward from the back of the temperature controller. push the adapter as close as possible to the front panel of the t emperature controller to eliminate the gap between them. then, secure the adapter with screws as shown in the figure below . removal loosen the screws on the adapter and push the hook open to re- move the adapter . hook screw environment do not install the t emperature controller in locations subject to dust or corrosive gases. do not install the t emperature controller in loca - tions subject to heavy vibrations or shocks, splashes of water or oil, or high temperatures. separate the temperature controller from equipment that gener- ates strong, high-frequency noise such as high-frequency welders. connection examples solderless t erminal use m3.5 solderless terminals with the temperature controller's m3.5 self-rising pressure plate screws. solder-dipped lead w ires strip the lead wire 6 to 12 mm and carefully arrange the wire tip. do not tighten the terminal screw with excessive force. input sensor connection the lead wires connecting the sensor to the t emperature controller must be separated from power lines and load lines wherever pos - sible, to prevent them from being induced by noise. use the specified compensating conductors for the thermocouple type t emperature controllers. use lead wires with a small resistance for the platinum resistance thermometer type temperature controllers. sequence circuit several seconds are required until the relay is turned on after pow - er is supplied to the temperature controller. therefore, take this time lag into consideration when designing a sequence circuit which incorporates the t emperature controller . omron corporation industrial automation company measuring and supervisory controls division 28th fl., crystal t ower bldg., 1-2-27, shiromi, chuo-ku, osaka 540-6028 japan t el: (81)6-6949-6035/fax: (81)6-6949-606 all dimensions shown are in millimeters. to convert millimeters into inches, multiply by 0.03937. t o convert grams into ounces, multiply by 0.03527. cat. no. h032-e1-2a in the interest of product improvement, specifications are subject to change without notice. printed in japan 0300-0.3m (0689) a

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