Phoenix Contact ELR W3 500AC I Series User Manual

19
5.3. Motor Overload Protection
Functions relevant for safety are realized by the hybrid motor starter without any external influences.
Special switching techniques are not required.
The wiring of the load current circuit should be implemented as in the above listed examples. In contrast,
the module current supply, however, can be connected directly to the voltage source without a safety re-
lay PSR. This applies for the control.
5.4. Motor with brake
If a motor with brake (connection in the motor terminal board) is connected, the 400 V AC brake must be
connected to the 2/T1 and 6/T3 connections. A 230 V AC brake must be connected to the 4/T2 connection
and the star point of the motor.
Please note the following: The motor current monitoring must be increased by the value of the
brake (nominal current of the brake). Configure the relevant setting on the hybrid motor starter
(refer to point 4.3, page 18)!
5.5. Auxiliary relay connection
Auxiliary relay (e.g. PLC RSC 230UC/21, order no.: 2966207) for activating external brakes or
acknowledgements to the PLC must be connected to the "4T2" and "N" connection of the system.
6. Technical data
Type Order No. ELR W3-24DC/500AC-2I 2297031
ELR W3-24DC/500AC-9I 2297057
ELR W3-230AC/500AC-2I 2297044
ELR W3-230AC/500AC-9I 2297060
Input data ELR W3-24DC/... ELR W3-230AC/...
Rated control supply voltage U
s
acc. to IEC 60947-1 / UL 508
24 V DC 230 V AC (50/60 Hz)
Control supply voltage range 19.2 ... 30 V DC
(32 V DC, max. 1 min.)
85 ... 253 V AC
Control supply voltage Switching level "Safe off" < 5 V DC < 5 V AC
Rated control supply current as per IEC 60947-1 ≤ 40 mA ≤ 4 mA
Control input L, R: Switching level "Low" -3...9.6 V DC < 44 V AC
Switching level "Safe off" < 0.5 V DC < 5 V AC
Switching level "High" 19.2...30 V DC 85...253 V AC
Input current ≤ 5 mA ≤ 7 mA
Output data Load side ELR...-2I ELR...-9I
Circuit principle Safety output module with bypass,
three-phase disconnection
Rated operating voltage U
e
acc. to IEC 60947-1 500 V AC; 500 V AC;
Operating voltage range acc. to IEC 60947-1
acc. to UL 508
42 ... 550 V AC
42 ... 500 V AC
42 ... 550 V AC
42 ... 500 V AC
Load current at 20°C (see 8.2. Derating curve) 0.18...2.4 A 0.18(1.2) ... 9.0 A
Load current at 20°C without safety function and
asymmetry recognition (see 8.2. Derating curve)
0...2.4 A 0 ... 9.0 A
Rated operating current I
e
acc. to IEC 60947-1
AC-51 acc. to IEC 60947-4-3
AC-53a acc. to IEC 60947-4-3
acc. to UL 508
2.4 A
2.4 A
2.4 A
9 A
6.5 A
6.5 A
Nominal switching capacity acc. to UL 508
Full Load (power factor = 0.4)
Full Load (power factor = 0.8)
0.9 kW (1.2 HP)
1.7 kW (2.2 HP)
2.3 kW (3.0 HP)
4.6 kW (6.1 HP)

Phoenix Contact ELR W3 500AC I Series Specifications

General

Type	Solid-state relay
Rated Control Supply Voltage	24 V DC
Connection Method	Screw connection
Width	22.5 mm
Operating frequency	50/60 Hz
Protection class	IP20
Rated Operating Voltage	48 V AC ... 500 V AC
Operating temperature range	-25 °C to 60 °C
Storage temperature range	-40 °C to +85 °C
Relative humidity	95% (non-condensing)
Standards	IEC 60947-4-3
Input voltage	24 V DC
Output voltage	48 V AC ... 500 V AC
Output current	0.15 A ... 50 A (See derating curve)
Input voltage range	19.2 - 30 V DC
Input frequency range	47 - 63 Hz
Switching Mode	Zero voltage switch