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IFM

IFM SR5906

MPN: SR5906
Category: Evaluation units

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12-month warranty (new) · 3-month (used/refurbished)
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What is the IFM SR5906?

Reliable monitoring of liquids and gases in pipes

For the connection of flow sensors with large immersion depths

For sensors made of ceramics, high-grade stainless steel and titanium

Easy setting of the switch points for quick set-up

LED bar graph for indication of switch point and flow

Specifications

Application

Flow monitoring; Wire monitoring

Electrical data

Frequency AC[Hz] [Hz]	47...63
Operating voltage tolerance[%] [%]	-15...10
Operating voltage[V] [V]	90...240 AC
Max. power consumption[VA] [VA]	3.5
Protection class	II
Reverse polarity protection	no
Power-on delay time[s] [s]	10
Number of channels	1

Outputs

Electrical design	relay
Contact rating	3 A (250 V AC / 30 V DC); (switching cycles at 3 A load: 100.000; type of switch-off: normally open)
Switching cycles (mechanical)	20_Millionen
Switching function flow monitoring	output switches when flow is present: ON for output function = normally open / OFF for output function = normally closed
Short-circuit protection	no
Overload protection	no

Software / programming

Adjustment of the switch point

pushbutton

Operating conditions

Ambient temperature[°C] [°C]	-20...60
Protection	IP 67; (with sensor attached)

Tests / approvals

EMC	EN 61000-4-2 ESD; 4 kV CD / 8 kV AD; EN 61000-4-3 HF radiated; 10 V/m; EN 61000-4-4 Burst; 2 kV; EN 61000-4-6 HF conducted; 10 V
EN 61000-4-2 ESD	4 kV CD / 8 kV AD
EN 61000-4-3 HF radiated	10 V/m
EN 61000-4-4 Burst	2 kV
EN 61000-4-6 HF conducted	10 V
Shock resistance	DIN IEC 68-2-27; 30 g (6 ms)
DIN IEC 68-2-27	30 g (6 ms)
Vibration resistance	DIN IEC 68-2-6; 2 g (55...2000 Hz)
DIN IEC 68-2-6	2 g (55...2000 Hz)
MTTF[years] [years]	209

Mechanical data

Weight[g] [g]	244.5
Housing	cylindrical
Dimensions[mm] [mm]	Ø 50 / L = 83
Materials	stainless steel (316L/1.4404); stainless steel (304/1.4301); PC; PBT-GF20; EPDM/X; brass

Displays / operating elements

Display	function; LED, bar graph; switching status; LED, orange flash in case of wire break
function	LED, bar graph
switching status	LED, orange flash in case of wire break

Electrical connection

Required protection

miniature fuse to IEC60127-2 sheet 1; ≤ 5 A; fast acting

Remarks

Remarks	Connection for flow sensor without short-circuit protection / reverse polarity protection.; The flow sensor must be directly connected to the control monitor.; A connection by means of extension cables is not allowed.; Recommendation Check the safe functioning of the unit after a short circuit.
Pack quantity	1 pcs.

Electrical connection

Connector

1 x 1/2"; coding: C

SR5906: frequently asked questions

When can SR5906 be shipped?

SR5906 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up SR5906 in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for SR5906 and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for SR5906, subject to availability and destination.