SR307A - efector300-VS4000/24VDC/EXI/1G

Code: SR307A

Application

Application	Flow monitoring; Temperature monitoring; Wire monitoring

Electrical data

Operating voltage tolerance [%]	-15...15
Operating voltage [V]	24 DC
Current consumption [mA]	100
Reverse polarity protection	no
Power-on delay time [s]	10
Number of channels	1

Outputs

Performance in case of a fault	Relay de-energised in case of the following faults: wire break, reverse polarity or short circuit of the sensor cable, undervoltage, internal fault
Electrical design	relay
Contact rating	4 A (250 V AC cos phi > 0,7) ; 0,2 A (250 V DC); 4 A (24 V DC)
Switching function flow monitoring	relay energised when flow is present
Switching function temperature monitoring	relay de-energised when temperature is exceeded
Short-circuit proof	no
Overload protection	no

Software / programming

Adjustment of the switch point	programming buttons

Operating conditions

Ambient temperature [°C]	-20...60
Storage temperature [°C]	-25...80
Protection	IP 20
Protection rating terminals	IP 20

Tests / approvals

Mechanical data

Weight [g]	368
Housing	housing for DIN rail mounting
Dimensions [mm]	104.5 x 32.5 x 113.6
Materials	PA

Displays / operating elements

Display

Electrical connection

Required protection	miniature fuse to IEC60127-2 sheet 1; ≤ 5 A; fast acting; Place the fuse outside the hazardous area.

Remarks

Caution The control monitor must be mounted outside the hazardous area.

Recommendation Check the safe functioning of the unit after a short circuit.

Pack quantity

1 pcs.

Electrical connection

Connection	terminals: 15 x...2.5 mm²

Other data

Maximum values for control circuit

in protection rating intrinsic safety	[Ex ia Ga] IIC	[Ex ia Ga] IIB	[Ex ib Gb] IIC	[Ex ib Gb] IIB
Voltage [V]	9.6	9.6	9.6	9.6
Current [mA]	332	332	332	332
Power [mW]	531	531	531	531
External inductance [mH]	0.3	1.2	0.3	1.2
External capacitance [µF]	3.15	25.55	3.15	25.55