Products
SN0112

Control monitor for flow sensors

SN0112

VS0200/110VAC/EX

Control monitor for flow sensors

SN0112

VS0200/110VAC/EX

Article no longer available - archive entry

Application

Application	Flow monitoring; Wire monitoring

Electrical data

Operating voltage tolerance [%]	-10...10
Operating voltage [V]	< 110 AC
Max. power consumption [VA]	2
Power-on delay time [s]	30

Outputs

Electrical design	relay
Contact rating	4 A, 250 V AC / cos phi > 07
Switching function flow monitoring	relay energised when flow is present
Switching function wire break monitoring	relay de-energised in case of wire break

Software / programming

Adjustment of the switch point	potentiometer
Selection liquids / gases	slide switch

Operating conditions

Ambient temperature [°C]	-20...60
Protection	IP 40
Protection rating terminals	IP 20

Tests / approvals

Approval	PTB Ex-94.C.2030X

Safety classification

Designation	in protection rating intrinsic safety
Voltage [V]	15,8
Current [mA]	228
Power [mW]	1410
[Ex ia] IIC designation	[EEx ia] IIC
[Ex ia] IIB designation	[EEx ia] IIB
[Ex ib] IIC designation	[EEx ib] IIC
[Ex ib] IIB designation	[EEx ib] IIB
[Ex ia] IIC inductance	350µH
[Ex ia] IIB inductance	1mH / 2mH
[Ex ib] IIC inductance	350µH
[Ex ib] IIB inductance	3.1mH
[Ex ia] IIC capacitance	57nF
[Ex ia] IIB capacitance	493nF / 294nF
[Ex ib] IIC capacitance	477nF
[Ex ib] IIB capacitance	1.9µF

Mechanical data

Housing	housing for DIN rail mounting
Dimensions [mm]	75 x 55 x 110
Materials	plastics

Displays / operating elements

Display

function	11 x LED
switching status	LED, red

Remarks

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

Pack quantity

1 pcs.

Electrical connection

Connection	terminals: 16 x ...2.5 mm²

ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — SN0112-00 — 06.03.2003 —