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AST02 ST-AS2

Item number: 101176293
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AST02 ST-AS2

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Product type description:

AST (1)(2)-AS(3)(4)


(1)
021 NC contact / 1 NC contact
111 NO contact / 1 NC contact

(2)
STConnector M12
LConnecting cable (2m)

(3)
2Connecting cable 2 pole
4Connecting cable 4 pole
216Connecting cable 6 pole

(4)
STConnector plug M12, Connecting cable 2- and 4-pole (optional)
Not all component variants, which are possible according to this order code are available and/or technically feasible.
  • Input module with M12 connector
  • For sensors with NC / NC combination
  • AS-i connection, connector plug M12, 4-pole
  • Sensor connection, Pre-wired cable 2 m
  • NOTICE: Not available!
  • Input module for 2 safe inputs for mechanical contacts
  • Thermoplastic enclosure
  • AS-Interface LED and status display
  • 86,5 mm x 28 mm x 28 mm
  • Long life
  • Integrated AS-Interface

Ordering data

Note (Delivery capacity)

Not available!
Product type description

AST02 ST-AS2
Article number (order number)

101176293
EAN (European Article Number)

4030661308791
eCl@ss number, version 12.0

27-24-26-04
eCl@ss number, version 11.0

27-24-26-04
eCl@ss number, version 9.0

27-24-26-04
ETIM number, version 7.0

EC001599
ETIM number, version 6.0

EC001599

Approvals - Standards

Certificates

cULus

General data

Standards

EN 50295

EN ISO 13849-1

EN IEC 60947-5-1

EN IEC 61508
Connector (electric)

Sensor connection: pre-wired cable 2 x 2-pole

AS-i connection: connector plug M12, 4-pole
Housing material

Plastic, glass-fibre reinforced thermoplastic, self-extinguishing
Gross weight

145 g

General data - Features

Cross-circuit detection

Yes
Integral system diagnostics, status

Yes
Number of inputs for NC

2
Number of pre-wired cable

2

Safety classification

Standards

EN IEC 61508
Performance Level, up to

e
Category

4
PFH value

2.04 x 10⁻⁹ /h
Safety Integrity Level (SIL), suitable for applications in

3
Mission time

20 Year(s)

Mechanical data - Connection technique

Length of cable

2 m
Termination

1 NC contacts / 1 NC contacts
Number of cable wires

4
Wire cross-section

0.23 mm2
Wire cross-section

23 AWG

Mechanical data - Dimensions

Diameter of sensor

28 mm
Height of sensor

86.5 mm

Ambient conditions

Degree of protection

IP67
Ambient temperature

-25 ... +55 °C
Storage and transport temperature

-25 ... +85 °C
Relative humidity, minimum

30 %
Relative humidity, maximum

95 %
Note (Relative humidity)

non-condensing
Protection class

II

Ambient conditions - Insulation values

Rated insulation voltage Ui

32 VDC
Rated impulse withstand voltage Uimp

0.8 kV
Overvoltage category

III
Degree of pollution

3

Electrical data

Current consumption

50 mA

Electrical data - AS Interface

Rated operating voltage

26.5 ... 31.6 VDC (Protection against polarity reversal)

Electrical data - AS-Interface specification

AS-i Version

V 2.1
AS-i Profile

S-7.B.F.E
AS-i, IO-Code

0x7
AS-i, ID-Code

0xB
AS-i, ID-Code1

0xF
AS-i, ID-Code2

0xE
AS-i Input, Channel 1

Data bits DI 0 / DI 1 = dynamic code transmission
AS-i Input, Channel 2

Data bits DI 2 / DI 3 = dynamic code transmission
AS-i Outputs, DO 0 … DO 3

No Function
AS-i Parameter bits, P0 ... P3

No function
Note (AS-i Parameter bits)

Set the parameter outputs to "1111" (0xF)

FID: periphery error
AS-i Input module address

0
Note (AS-i Input module address)

Preset to address 0, can be changed through AS-interface bus master or hand-held programming device

Status indication

Note (LED switching conditions display)

(1) LED green: Supply voltage

(2) LED red: Communication error

(3) LED yellow : Enabling status

Pin assignment

Connection

AS-i connection
PIN 1

AS-i +
PIN 2

n.c.
PIN 3

AS-Interface -
PIN 4

n.c.
Connection

Sensor connection
PIN 1

Pre-wired cable (1) Brown - NC contacts / NO contacts
PIN 2

Pre-wired cable (1) Blue - NC contacts / NO contacts
PIN 3

Pre-wired cable (2) Brown - NC contacts / NO contacts
PIN 4

Pre-wired cable (2) Blue - NC contact

Schmersal Ltd., Sparrowhawk Close, WR14 1GL Malvern

The details and data referred to have been carefully checked. Images may diverge from original. Further technical data can be found in the manual. Technical amendments and errors possible.

Generated on: 05/03/2026, 23:19