SD2501

Description

Product characteristics

Number of inputs and outputs	Number of digital outputs: 2; Number of analogue outputs: 1
Process connection	threaded connection 2″ NPT DN50

Pressure monitoring

Measuring range [psi]	-15…232

Application

Application	for industrial applications
Media	compressed air
Medium temperature [°C]	-10…60
Min. bursting pressure [psi]	928
Pressure rating [psi]	232
MAWP (for applications according to CRN) [bar]	9.5

Electrical data

Operating voltage [V]	18…30 DC; (to SELV/PELV)
Current consumption [mA]	< 80
Protection class	III
Reverse polarity protection	yes
Power-on delay time [s]	1

Inputs / outputs

Number of inputs and outputs	Number of digital outputs: 2; Number of analogue outputs: 1

Inputs

Inputs	counter reset

Outputs

Output signal	switching signal; analogue signal; pulse signal; IO-Link; (configurable)
Electrical design	PNP/NPN
Number of digital outputs	2
Output function	normally open / normally closed; (parameterisable)
Max. voltage drop switching output DC [V]	2.5
Permanent current rating of switching output DC [mA]	150; (per output)
Number of analogue outputs	1
Analogue current output [mA]	4…20; (scalable)
Max. load [Ω]	500
Pulse output	consumed quantity meter
Short-circuit protection	yes
Type of short-circuit protection	pulsed
Overload protection	yes

Measuring/setting range

Measuring range

80…24720 scfh

1.5…412 scfm

1…275.6 ft/s

Display range

0…29660 scfh

0…494.5 scfm

0…330.8 ft/s

Resolution

20 scfh

0.5 scfm

0.2 ft/s

Set point SP

210…24710 scfh

3.5…411.8 scfm

2.4…275.5 ft/s

Reset point rP

90…24590 scfh

1.5…409.8 scfm

1…274.1 ft/s

Analogue start point ASP

0…19780 scfh

0…329.6 scfm

0…220.5 ft/s

Analogue end point AEP

4940…24720 scfh

82.4…412 scfm

55.1…275.6 ft/s

Low flow cut-off LFC

70…250 scfh

1.2…4.1 scfm

0.8…2.8 ft/s

In steps of

1 scfh

0.1 scfm

0.1 ft/s

Pressure monitoring

Measuring range [psi]	-15…232
Display range [psi]	-15…290
Resolution [psi]	1
Set point SP [psi]	-13…232
Reset point rP [psi]	-15…231
Analogue start point [psi]	-15…186
Analogue end point [psi]	32…232
In steps of [psi]	1

Volumetric flow quantity monitoring

Measuring range

0…100000000 m³

0…353146667.2 scf

Display range

0…100000000 m³

0…353146667.2 scf

Set point SP

0.001…10000000 m³

0.05…353146667.2 scf

Pulse value

0.001…10000000 m³

0.05…353146667.2 scf

In steps of

0.0001 m³

0.005 scf

Pulse length [s]

0.002…2

Temperature monitoring

Measuring range

-10…60 °C

14…140 °F

Display range

-24…74 °C

-11.2…165.2 °F

Resolution

0.2 °C

0.5 °F

Set point SP

-9.7…60 °C

14.6…140 °F

Reset point rP

-10…59.7 °C

14…139.4 °F

Analogue start point

-10…46 °C

14…114.8 °F

Analogue end point

4…60 °C

39.2…140 °F

In steps of

0.1 °C

0.1 °F

Accuracy / deviations

Temperature coefficient [1/K]	± 0,07 % MW
Accuracy (in the measuring range)	class 141: ± (2 % MW + 0,5 % MEW); class 344: ± (6 % MW + 0,6 % MEW) ; air quality to ISO 8573-1:2010; at medium temperature 73 °F
Repeatability	± (0,4 % MW + 0,1 % MEW)

Pressure monitoring

Repeatability [% of the final value]	± 0,2
Characteristics deviation [% of the final value]	< ± 0,5; (BFSL = Best Fit Straight Line)
Greatest TEMPCO of the span [% MEW / 10 K]	± 0,3
Greatest TEMPCO of the zero point [% MEW / 10 K]	± 0,1

Temperature monitoring

Accuracy [K]	± 0,5; (medium flow in the limit area of the flow measurement range)

Response times

Response time [s]	0.1; (dAP = 0)
Damping process value dAP [s]	0…5

Pressure monitoring

Response time [s]	0.05

Temperature monitoring

Dynamic response T05 / T09 [s]	T09 = 0,5

Software / programming

Parameter setting options	hysteresis / window; normally open / normally closed; current/pulse output; display can be rotated and switched off; Display unit; totaliser

Interfaces

Communication interface

IO-Link

Transmission type

COM2 (38,4 kBaud)

IO-Link revision

1.1

SDCI standard

IEC 61131-9 CDV

Profiles

Digital Measuring Sensor (0x800A), Identification and Diagnosis (0x4000)

SIO mode

yes

Required master port type

Process data analogue

Process data binary

Min. process cycle time [ms]

7.2

Supported DeviceIDs

Type of operation	DeviceID
Default	871

Operating conditions

Ambient temperature [°F]	32…140
Storage temperature [°F]	-4…185
Max. relative air humidity [%]	90
Protection	IP 65; IP 67

Tests / approvals

EMC

DIN EN 60947-5-9

Vibration resistance

DIN EN 68000-2-6

5 g (10…2000 Hz)

MTTF [years]

183

UL approval

UL Approval no.	I012
File number UL	E174189

Pressure Equipment Directive

Sound engineering practice; can be used for stable gases fluid group 2

Mechanical data

Weight [g]	2681.5
Materials	PBT+PC-GF30; PPS GF40; stainless steel (1.4301 / 304); stainless steel (1.4305 / 303); steel (1.5523) galvanised; 2.0401 (brass / CW614N); FKM
Materials (wetted parts)	stainless steel (1.4301 / 304); stainless steel (1.4305 / 303); FKM; ceramics glass passivated; PPS GF40; Al2O3 (ceramics); acrylate
Process connection	threaded connection 2″ NPT DN50