Chapter 2: Monitoring relays - Hiquel

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thermistor protection with reset input 2:26 2 PTC DIN 3100 U 1650 200 SC-LED OC-LED R MR+TST R part no supply output ICM 400Vac ICM 230Vac ICM 115Vac ICM 24Vac X01.00 Function 4000 1330 550 250 20 U F Control relay active Control relay passive Contact closed Contact open Y A1 A2 T1 R (Ohm) -20 0 TNF: nominal triggering temperature T2 2,5s tr t 0s 5s SC 5min te OT 0min 10min ICM 230Vac MR+TST 3 4 1=M 2 2=M+SC R1 1 3=A 4=A+SC 10=TST 10 24 21 22 14 11 12 A1 Y A2 ~ °C TNF-20 TNF-5 TNF+5 TNF+15 1... T1 ...6 T2 PTC DIN44081 ~ S T2 T1 400V~ 230V~ 115V~ 2,5VA/1W 2,5VA/1W 2,5VA/1W 24V~ 2,5VA/1W * The measurement input is galvanically isolated from the power supply T1 T2 12 11 A+SC M+SC R1 14 21 22 24 R1 DPCO DPCO DPCO DPCO HIGH QUALITY ELECTRONICS ICM overview thermistor motor protection relay 5 selectable functions up to 6 PTC-sensors in series switchable test function (without sensor connected) probe short and/or open circuit detection automatical, manual or external reset selectable Alarm memory function DPCO output relay LED indicators for power supply, over temperature, short circuit, alarm, output relay status, start and reaction timer 22.5mm DIN rail mount housing specification supply voltage variation nominal voltage -20%..+10% frequency range 48-63Hz duty cycle 100% repeat accuracy
TCM overview thermistor motor protection using DIN 44081 PTC-sensors up to 6 PTC sensors in series DPCO output max. 6A fault latching function switchable test function (TCM) probe short and/or open circuit detection LED indicators for power supply and output relay 22.5 or 45mm DIN rail mount housing specification supply voltage variation nominal voltage +10% / -15% frequency range 48-63Hz duty cycle 100% response/delay time < 300ms reset time < 500ms max. measuring voltage < 2,5V max. resistance 1500 Ohm (6 sensors) triggering threshold 3100 Ohm reset threshold 1650 Ohm short circuit detection 0-20Ohm output relay specification max. 6A 230V~ Ue/Ie AC-15 120V/4A 240V/3A Ue/Ie DC-13 24V/2A expected life time DPCO SPCO mechanical 2x10 electrical operating conditions -20 to +60°C non condensing 6 resp. 1 x 10 7 operations 1x10 5 resp. 1 x 10 5 operations * EN 60947-5-1 VDE 0435 ordering information part no supply output sup. galv. Gehäusetypen iso* housing types TCM 230Vac 230V~ 2,5VA DPCO yes - C TCM 115Vac 115V~ 2,5VA DPCO yes - C TCM 24Vac/dc 24V~= 2W DPCO no - C TCM-S 230Vac 230V~ 2,5VA DPCO yes - B TCM-S 115Vac 115V~ 2,5VA DPCO yes - B TCM-S 24Vac 24V~ 2,5VA DPCO yes - B TCM-S 24Vdc 24V= 2W DPCO no - B TCM-SR 230Vac 230V~ 2,5VA DPCO yes - B TCM-SR 24Vac 24V~ 2,5VA DPCO yes - B TCM-SR 24Vdc 24V= 2W DPCO no - B * The measurement input is galvanically isolated from the power supply Function Triggering threshold Reset threshold Short circuit detection threshold Output relay, function Auto reset mode Output relay, function Manual reset mode HIQUEL 2009 X01.00 1 2 3 4 5 4000 1330 550 250 20 Control relay active Control relay passive Contact closed Contact open U Reset Open 3100 Circuit 1650 Reset Short 20 Circuit 0 Auto Reset R Manual Reset R R (Ohm) = Time 0,1 - 30min -20 0 TNF: nominal triggering temperature TNF-20 TNF-5 TNF+5 HIGH QUALITY ELECTRONICS 3 4 5 TCM-S U 230VAC 15 min 0,1 min Time Mode Func. Reset 30 min F Thermistor Motor Protection 1 2 (1...6) DIN 44081 + ~ A2 A1 PTC TNF+15 °C Manual Reset Automatic Reset short circuit open circuit Switch to Reset T1 Y1 T2 Y2 The TCM is used with PTC sensors (DIN 44081) to provide permanent over temperature protection for motors and other equipment Up to 6 PTC´s connected in series can be used with one TCM relay. On the application of the supply voltage the output relay pulls in. When the PTC sensors reach their nominal temperature the TCM converts the sudden increase of resistance into a signal which causes the output relay R to change over. The red LED F starts blinking. Care must be taken to ensure that long cables connecting PTC’s to T1 and T2 are shielded otherwise external electro-magnetic influences can interfere with the correct function of the sensor. Front plate located DIP-Switches are used to select either. Auto reset mode When the resistance returns under the reset threshold, time t starts (TCM-S). At the end of time t, the output relay resets and the red LED F goes out. Manual reset mode Either an external reset (S1) must be operated to reset the relay, or the third dip switch can be used to perform a manual reset. With the external switch S2 (only TCM-SR) galvanically disconnected, the reset can also be performed. This function is available if the Reset DIP-Switch is switched to the left. 11 12 14 TCM U 230VAC Mode Func. Reset R 21 Automatic Reset Manual Reset Thermistor Motor Protection Supply = U = A1-A2 > > R R - S2 ~ To perform a manual reset of TCM-SR a momentary break contact is connected to terminals Y1 and Y2). 22 24 Run Test Switch to Reset 2 PTC DIN 2:27 thermistor motor protection relay
Page 1 and 2: World of Automation Chapter 2: Moni
Page 3 and 4: in-case Series in 2:01 U 0-10V out
Page 5 and 6: TCC-H overview AC or DC over or und
Page 7 and 8: TCC-H2 overview AC or DC over or un
Page 9 and 10: ICV overview AC or DC voltage monit
Page 11 and 12: TCV-W overview AC or DC over or und
Page 13 and 14: module overview HIQUEL 2009 X01.00
Page 15 and 16: TCP overview detects phase failure,
Page 17 and 18: TCP-M overview detects phase failur
Page 19 and 20: TCP-V/PCP-V overview detects phase
Page 21 and 22: TCP-3N overview for 3-wire and 4-wi
Page 23 and 24: TCL overview monitors one or two le
Page 25 and 26: TCL-3 overview monitors two or thre
Page 27: TCV-SK overview safety edge monitor
Page 31 and 32: TCS overview under speed control wi
Page 33 and 34: TCE overview sensor pulse extension
Page 35: TPS/UPS overview output 24V= input

Chapter 2: Monitoring relays - Hiquel

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