TR-EM2P-UNI time relays Multifunction time relays (7 time functions 7 time ranges) AC/DC input voltages Cover - installation module, width 35 mm Direct mounting on 35 mm rail mount acc. to PN-EN 60715 Application: in low-voltage systems Recognitions, certifications, directives: Output circuit - contact data Number and type of contacts 2 CO Contact material AgNi Rated load AC1 8 A / 250 V AC Max. breaking capacity AC1 2 000 VA (8 A / 250 V AC) Max. operating frequency at resistive load 100 VA 3 600 cycles/hour at resistive load 1 000 VA 360 cycles/hour Input circuit Rated voltage AC: 50/60 Hz AC/DC 12...240 V terminals (+)A1 (-)A2 Must release voltage AC: 0,3 Un Operating range of supply voltage 0,9...1,1 Un Rated power consumption AC 6,0 VA DC 2,0 W Range of supply frequency AC 48...63 Hz Duty cycle 100% Residual ripple to DC 10% Control contact S min. time of pulse duration AC: 100 ms DC: 50 ms loadable yes max. length of control line 10 m trigger level (sensitivity) automatic adaption to supply voltage Insulation according to PN-EN 60664-1 Insulation rated voltage 250 V AC Rated surge voltage 4 000 V 1,2 / 50 s Overvoltage category III Insulation pollution degree 2 if built-in: 3 Dielectric strength contact clearance 1 000 V AC type of clearance: micro-disconnection General data 5 Electrical life resistive AC1 > 2 x 10 1 000 VA 7 Mechanical life (cycles) > 2 x 10 Dimensions (L x W x H) 87 x 35 x 65 mm Weight 120 g o Ambient temperature storage -25...+70 C o operating -25...+55 C Cover protection category IP 20 PN-EN 60529 Relative humidity 15...85% Shock resistance 15 g 11 ms Vibration resistance 0,35 mm DA 10...55 Hz Time module data Functions E, Wu, Bp, R, Ws, Wa, Es Time ranges 1 s 10 s 1 min. 10 min. 1 h 10 h 100 h Timing adjustment smooth - (0,05...1) x time range Base accuracy 1% (calculated from the final range values) Setting accuracy 5% (calculated from the final range values) Repeatability 0,5% or 5 ms Temperature influence 0,01% / C Recovery time 100 ms LED indicator green LED U ON - indication of supply voltage U green LED U flashing - measurement of T time yellow LED R ON/OFF - output relay status The control terminal S is activated by connection to A1 terminal via the external control contact S. Where the control signal is recognizable. The function has to be set before connecting the relay to the supply voltage. 1 www.relpol.com.pl Export Sales Department phone +48 68 47 90 832, 951 e-mail: export relpol.com.pl 14.07.2014TR-EM2P-UNI time relays Time functions E - ON delay. Ws - Single shot for the set interval triggered by closing of the control contact S. When the supply voltage U is applied, the set interval T begins (green LED flashes). After the interval T has expired (green LED illuminated) the The supply voltage U must be constantly applied to the device (green output relay R switches into on-position (yellow LED illuminated). This LED illuminated). When the control contact S is closed, the output relay status remains until the supply voltage is interrupted. If the supply voltage R switches into on-position (green LED illumi na ted) and the set interval T is interrupte d before the expiry of the interval T, the interval already expired begins (green LED flashes). After the interval T has expired (green LED is erased and is restarted when the supply voltage is next applied. illuminated) the output relay switches into off-position (yellow LED not illuminated). During the interval, the control contact can be operated any Wu - ON for the set interval. number of times. A further cycle can only be started when the cycle run has been completed. Wa - ON for the set interval triggered with the control contact S. When the supply voltage U is applied, the output relay R switches into on-position (yellow LED illuminated) and the set interval T begins (green LED flashes). After the interval T has expired (green LED illuminated) the output relay switches into off-position (yellow LED not illumi na ted). This The supply voltage U must be constantly applied to the device (green status remains until the supply voltage is interrupted. If the supply voltage LED illuminated). Closing the control contact S has no influence on the is interrupted before the interval T has expired, the output relay switches condition of the output R. When the control contact is opened, the output into off-position. The interval already is erased and is restarted when the relay switches into on-position (yellow LED illuminated) and the set interval supply voltage is next applied. T begins (green LED flashes). After the interval T has expired (green LED illuminated), the ouput relay switches into off-position (yellow LED not Bp - Symmetrical cyclical operation pause first. illuminated). During the interval, the control contact can be operated any number of times. A further cycle can only be started when the cycle run has been completed. Es - ON delay with the control contact S. When the supply voltage U is applied, the set interval T begins (green LED flashes). After the interval T has expired, the output relay R switches into on-position (yellow LED illuminated) and the set interval T begins again. After the interval T has expired, the output relay switches into off-position (yellow LED not illuminated). The output relay is triggered at a ratio of 1:1 The supply voltage U must be constantly applied to the device (green until the supply voltage is interrupted. LED illuminated). When the control contact S is closed, the set interval T begins (green LED flashes). After the interval T has expired (green LED R - OFF delay with the control contact S. illuminated) the output relay R switches into on-position (yellow LED illu- minated). This status remains until the control contact is opened again. If the control contact is opened before the interval T has expired, the interval already expired is erased and is restarted with the next cycle. The supply voltage U must be constantly applied to the device (green LED illuminated). When the control contact S is closed, the output relay R switches into on-position (yellow LED illuminated). If the control contact is opened, the set interval T begins (green LED flashes). After the interval T has expired (green LED illuminated) the output relay switches into off-position (yellow LED not illuminated). If the control contact is closed again before the interval T has expired, the interval already expired is erased and is restarted. U - supply voltage R - output state of the relay S - control contact state T - measured time t - time axis 2 www.relpol.com.pl Export Sales Department phone +48 68 47 90 832, 951 e-mail: export relpol.com.pl 14.07.2014