User manual

E3ZM20
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Timers - Multifunction
ENYA series
7 Functions
7 time ranges
Wide input range
2 change over contacts
Width 35mm
Installation design
Technical data
1. Functions
The function has to be set before connecting the relay to the supply
voltage.
E ON delay
R OFF delay
Ws Single shot leading edge with control input
Wa Single shot trailing edge with control input
Es ON delay with control input
Wu Single shot leading edge voltage controlled
Bp Flasher pause first
2. Time ranges
Time range Adjustment range
1s 50ms 1s
10s 500ms 10s
1min 3s 1min
10min 30s 10min
1h 3min 1h
10h 30min 10h
100h 5h 100h
3. Indicators
Green LED U/t ON: indication of supply voltage
Green LED U/t flashes: indication of time period
Yellow LED R ON/OFF: indication of relay output
4. Mechanical design
Self-extinguishing plastic housing, IP rating IP40
Mounted on DIN-rail TS 35 according to EN 60715
Mounting position: any
Shockproof terminal connection according to VBG 4 (PZ1 required),
IP rating IP20
Tightening torque: max. 1Nm
Terminal capacity:
1 x 0.5 to 2.5mm² with/without multicore cable end
1 x 4mm² without multicore cable end
2 x 0.5 to 1.5mm² with/without multicore cable end
2 x 2.5mm² flexible without multicore cable end
5. Input circuit
Supply voltage: 12 to 240V AC/DC
Terminals: A1(+)-A2
Tolerance: -10% to +10%
Rated consumption: 6VA (2W)
Rated frequency: AC 48 to 63Hz
Duty cycle: 100%
Reset time: 100ms
Residual ripple for DC: 10%
Drop-out voltage: >30% of minimum rated supply voltage
Overvoltage category: III (in accordance with IEC 60664-1)
Rated surge voltage: 4kV
6. Output circuit
2 potential free change over contacts
Rated voltage: 250V AC
Switching capacity: 2000VA (8A / 250V)
Fusing: 8A fast acting
Mechanical life: 20 x 10
6
operations
Electrical life: 2 x 10
5
operations
at 1000VA resistive load
Switching frequency: max. 6/min at 1000VA resistive load
(in accordance with IEC 60947-5-1)
Overvoltage category: III (in accordance with IEC 60664-1)
Rated surge voltage: 4kV
7. Control input
Input not potential free: terminals A1-B1
Loadable: yes
Max. line length: 10m
Trigger level (sensitivity): automatic adaption to supply voltage
Min. control pulse length: DC 50ms / AC 100ms
8. Accuracy
Base accuracy: ±1% of maximum scale value
Adjusting accuracy: <5% of maximum scale value
Repetition accuracy: <0.5% or ±5ms
Voltage influence: -
Temperature influence: ≤0.01% / °C
9. Ambient conditions
Ambient temperature: -25 to +55°C
Storage temperature: -25 to +70°C
Transport temperature: -25 to +70°C
Relative humidity: 15% to 85%
(in accordance with IEC 60721-3-3 class 3K3)
Pollution degree: 2, if built in 3
(in accordance with IEC 60664-1)
10. Weight
Single packing: 106g