TR210 ZIEHL | Alldatasheet
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ZIEHL industrie-elektronik, 74523 Schwäbisch Hall, Germany, +49 791 504-0, info@ziehl.de, www.ziehl.de Thermocouples The limit value switch TR210 monitors up to 2 measuring inputs for Pt100 (RTD), Pt1000, ther- mocouples, or standard-signals 0/4-20 mA, 0-10 V. The signals are monitored for up to 4 limits. The value of one or of both inputs can be read out at an analog output. Limit Value Switch Type TR210 for 2 Temperature-Sensors or 0/4-20 mA, 0-10 V, 2 Limits, Analog-output Application: The TR210 is very versatile and can thus be used in many applications. Nevertheless multiple preset pro- grams allow an easy setting. It can be used as a limit switch or as a controller for 2 limits (with day/night shift up to 4 limits). As a measuring transducer it can convert signals from the temperature-sensors to standard-signals or change the scaling of standard-signals. The user can also select, if minimum or maximum of 2 signals or the difference of 2 signals is connected to the analog output. For more applications see basic programs. Function Measuring and monitoring range -170...+1820 °C resolution 0,1°C (to 999.9 °C) Analog output (scaleable) for 1 input, min./max. of 2 inputs or difference of 2 sensors (no isolation between inputs and output) 2 relay outputs Shifting of day/night (selec- table with contact at terminals Y1/Y2 ) Universal power supply AC/ DC 24-240 V Easy setting with 3 buttons and preset programs Storing of min- and max- values of inputs Code-lock against manipula- tion of settings Terminals pluggable
2 Measuring-Inputs:
(RTD), Pt1000, KTY83/84 in 2- or 3-wire-connection Thermocouples types B, E, J, K, L, N, R, S or T different sensors at both in- puts possible Standard-signals 0/4-20 mA, 0-10 V (scaleable) Displays: 4-digit for measuring value
2 LEDs for state of relays
3 LEDs sensor/difference
2 LEDs day/night
Switching-Functions: 2 relays (co-contacts) 2-4 limits Warmest/coldest sensor switches relay Programmable for every relay: - hysteresis (+ or - = MIN- or MAX-function) - autoreset or electronic reclosing lock - elay-time for switching and switching back 0...9999 s - operating- or closed current-mode - cyclic check of function Monitoring of difference in temperature Preset basic programs TR210 Part number: T224071
ZIEHL industrie-elektronik, 74523 Schwäbisch Hall, Germany, +49 791 504-0, info@ziehl.de, www.ziehl.de Thermocouples Basic Programs Technical Data Program 1:
1 Temperature-sensor,
2 Limits
Application: Monitoring of a temperature for 2 limits, e.g. over- temperature with warning and switchjing off or monitoring of a temperature-range (min/max). Program 2:
2 Temperature-Sensors,
1 Limit for each Sensor
Application: Monitoring of 2 tem- peratures for 1 limit each, e.g. over.temperature or as double electronic controller. Program 3:
2 Limits each day/night
Application: Controlling of a tem- perature with first limit, different for day and night. Monitoring of the same tempera- ture with second limit, different for day and night. Program 4: each 1 Limit for day/night Application: Monitoring or control- ling of 2 temperatures for 2 limits, depending on operation mode, e.g. controlling of 2 circulation pumps (day/night) or of processes (active/stand-by). Program 5:
2 Temperature-Sensores for
monitoring of differences in temperature, 2 Limits Application: Regulation or mo- nitoring of the difference of 2 measuring-points for 2 limits, e.g. circulation pumps in solar systems. Program 6:
1 Standard-Signal 0/4-20 mA or 0-10 V, 2 Limits
Display can be scaled, e.g. measuring input 4-20 mA = display 0...1200 l/h. Application: Monitoring of signals from a measuring transducer for 2 limits, e.g. over- or under- exceeding of limits with pre-alarm and alarm or monitoring of a signal- range (min/max) and/or as measuring-transducer. In combination with any measuring-transducers, si- gnals like pressure, volume-flow, pH-value, ... can be monitored. Program 7:
2 Standard-Signals 0/4-20 mA or 0-10 V,
1 Limit each
Display can be scaled, e.g. measuring input 4-20 mA = display 0...1200 l/h. Application: Monitoring of signals from 2 measuring transducers, each for 1 limit, e.g. over- or under- ex- ceeding of a limit as double electronic controller. Program 8:
2 Standard-Signals 0/4-20 mA or 0-10 V for moni-
toring of differences of signals Application: Regulation or monitoring of the difference of 2 analog signals for 2 limits, e.g. levels of liquids. Program 9:
22 Temperature-Sensors, 2 shared Limits
Application: Coldest (MIN) or warmest (MAX) sensor switches relay. Monitoring of 2 bearings for pre-alarm and alarm. Application as Measuring-Transducer: At programs with 1measuring-input the output can be At programs with 2 measuring-inputs the output can be scaled for 1 input or min- or max- value of both inputs. At programs for measuring of differences output can be scaled for 1 signal or for the difference input 2 minus input or for min- or max- value of both inputs. Thus the TR 210 can be used as limit value switch and/ or measuring-transducer simultaneously. The measured values ca be forwarded to e.g. a remote display or a superior control. Rated supply voltageUs
2 Measuring inputs
Protection housing / terminals Weight Attachment AC/DC 24-240V, <3W, <5VA (AC 20-264 V, DC 20,4-297 V) Pt 100, Pt 1000 according to EN 60 751 Thermocouples types B, E, J, K, L, N, R, S, according to EN 60 584, DIN 43 710 <2,5s to 5s, depending on speed of change of signal 0/4-20 mA, max. 500 Ω. 0-10 V, max. 10 mA (without isolation to inputs) type 3, see "general technical informations" 2 x 1 co- (change-over) contact see "general technical informations" -20…+60°C design V4: 90x70x58 [mm], mounting height 55 mm IP 30 / IP 20 (terminals pluggable) app. 200 g on 35 mm DIN-rail or with screws M 4