Timer - Multifunctional G2ZI20 GAMMA series 6 Functions 7 time ranges Wide supply voltage range 2 change over contacts Width 22.5 mm Industrial design Technical data 1. Functions 6. Output circuit Ip Asymmetric flasher pause first 2 potential free change over contacts Ii Asymmetric flasher pulse first Rated surge 250V AC ER ON delay and OFF delay with control input Switching capacity (distance <5mm): EWu ON delay and single shot leading edge with control input 750VA (3A / 250V AC) EWs ON delay single shot leading edge voltage controlled Switching capacity (distance >5mm): WsWa Single shot leading and single shot trailling edge 1250V (5A / 250V AC) with control contact Fusing: 5A fast acting 6 Mechanical life: 20 x 10 operations 5 2. Time ranges Electrical life: 2 x 10 operations at 1000VA resistive load Time range Adjustment range Switching frequency: max. 60/min at 100VA resistive load 1s 50ms 1s max. 6/min at 1000VA resistive load 10s 500ms 10s (according to IEC 947-5-1) 1min 3s 1min Overvoltage category: III. (according to IEC 60664-1) 10min 30s 10min Rated surge voltage: 4kV 1h 3min 1h 10h 30min 10h 7. Control contact 100h 5h 100h Input not potential free: terminals A1-B1 Loadable: yes 3. Indication Max. line length: 10m Green LED U/t ON: indication of supply voltage Trigger level (sensitivity): automatic adaption to supply voltage Green LED U/t slow flashing: indication of time period t1 Min. control pulse length: DC 50 ms / AC 100 ms Green LED U/t fast flashing: indication of time period t2 Yellow LED R ON/OFF: indication of relay output 8. Accuracy Base accuracy: 1% of maximum scale value 4. Mechanical design Adjusting accuracy: <5% of maximum scale value Self-extinguishing plastic housing, IP rating IP40 Repedition accuracy: <0.5% or 5ms Mounted DIN-rail TS 35 according to EN 50022 Voltage influence: - Mounting position: any Temperature influence: 0.01% / C Shockproof terminal connection according to VBG 4 (PZ1 required), IP rating IP20 9. Ambient conditions Tightening torque: max. 1Nm Ambient temperature: -25 to +55C (according to IEC 68-1) Terminal capacity: Storage temperature: -25 to +70C 1 x 0.5 to 2.5mm with/without multicore cable end Transport temperature: -25 to +70C 1 x 4mm without multicore cable end Relative humidity: 15% to 85% 2 x 0.5 to 1.5mm with/without multicore cable end (according to IEC 721-3-3 Klasse 3K3) 2 x 2.5mm flexible without multicore cable end Pollution degree: 3 (according to IEC 664-1) Vibration resistance: 10 to 55 Hz 0.35mm 5. Input circuit (according to IEC 68-2-6) Supply voltage: terminals A1(+)-A2 Shock resistance: 15g 11ms (according to IEC 68-2-27) Types G2Z..12-240VAC/DC: 12 to 240V AC/DC Tolerance: 12V-10% to 240V+10% Rated consumption: 6VA (2W) Rated frequency: AC 48 to 63Hz Duty cycle: 100% Reset time: 100ms Residual ripple of DC: 10% Drop out voltage: >30% minimum rated supply voltage Overvoltage category: III (according to IEC 60664-1) Rated surge voltage: 4kV www.tele-online.comG2ZI20 ON delay and single shot leading edge with control contact (EWs) Functions The supply voltage U must be constantly applied to the device (green LED U/t illuminated). When the control contact S is closed, the set Asymmetric flasher pause first (lp) interval t1 begins (green LED U/t flashes slowly). After the interval t1 When the supply voltage U is applied, the set interval t1 begins (green has expired, the output relay R switches into on-position (yellow LED LED U/t flashes slowly). After the interval t1 has expired, the output relay illuminated) and the set interval t2 begins (green LED U/t flashes fast). R switches into on-position (yellow LED illuminated) and the set interval After the interval t2 has expired, the output relay switches into off- t2 begins (green LED U/t flashes fast). After the interval t2 has expired, position (yellow LED not illuminated). During the interval, the control the output relay switches into off-position (yellow LED not illuminated). contact can be operated any number of times. A further cycle can only The output relay is triggered at the ratio of t1:t2 until the supply voltage be started when the cycle run has been completed. is interrupted. U U LED U/t LED U/t S t2 t2 R t1 t1 t1 t1 t2 R Asymmetric flasher pulse first (li) When the supply voltage U is applied, the output relay R switches Single shot leading and single shot trailing edge with control into on-position (yellow LED illuminated) and the set interval t1 begins contact (WsWa) (green LED U/t flashes slowly). After the interval t1 has expired, the The supply voltage U must be constantly applied to the device (green output relay switches into off-position (yellow LED not illuminated) and LED U/t illuminated). When the control contact S is closed, the output the set interval t2 begins (green LED U/t flashes fast). After the interval relay R switches into on-position (yellow LED illuminated) and the set t2 has expired, the output relay switches into on-position (yellow LED interval t1 begins (green LED U/t flashes slowly). After the interval t1 illuminated). The output relay is triggered at the ratio of t1:t2 until the has expired, the output relay R switches into off-position (yellow LED supply voltage is interrupted. not illuminated). If the control contact is opened, the output relay again switches into on-position (yellow LED illuminated) and the set interval U t2 begins (green LED U/t flashes fast). After the interval t2 has expired the output relay switches into off-position (yellow LED not illuminated). LED U/t During the interval, the control contact can be operated any number of times. t1 t2 t1 t2 t1 R U LED U/t ON delay and OFF delay with control contact (ER) The supply voltage U must be constantly applied to the device (green S LED U/t illuminated). When the control contact S is closed, the set interval t1 begins (green LED U/t flashes slowly). After the interval t1 t1 t2 t1 t2 R has expired, the output relay R switches into on-position (yellow LED illuminated). If the control contact is opened, the set interval t2 begins (green LED U/t flashes fast). After the interval t2 has expired, the output relay Switches into off-position (yellow LED not illuminated). If the control contact is opened before the interval t1 has expired, the interval already expired is erased and is restarted with the next cycle. U LED U/t S t1 t2 <t1 R ON delay and single shot leading edge voltage controlled (EWu) When the supply voltage U is applied, the set interval t1 begins (green LED U/t flashes slowly). After the interval t1 has expired, the output relay R switches into on-position (yellow LED illuminated) and the set interval t2 begins (green LED U/t flashes fast). After the interval t2 has expired, the output relay switches into off-position (yellow LED not illuminated). If the supply voltage is interrupted before the interval t1+t2 has expired, the interval already expired is erased and is restarted when the supply voltage is next applied. U LED U/t t1 t2 R www.tele-online.com