Preventa Safety Modules Xps-ac

Operating principle, characteristics

Safety automation system solutions Preventa safety modules type XPS AC For Emergency stop and switch monitoring

Operating principle Safety modules XPS AC are used for monitoring Emergency stop circuits conforming to standards EN/ISO 13850 and EN 60204-1 and also meet the safety requirements for the electrical monitoring of switches in protection devices conforming to standard EN 1088/ISO 14119. They provide protection for both the machine operator and the machine by immediately stopping the dangerous movement on receipt of a stop instruction from the operator, or on detection of a fault in the safety circuit itself. To aid diagnostics, the modules have LEDs which provide information on the monitoring circuit status. The XPS AC module has 3 safety outputs and a solid-state output for signalling to the PLC.

Characteristics Module type Product designed for max. use in safety related parts of control systems (conforming to EN 954-1/ISO 13849-1) Conformity to standards

XPS AC Category 3 max.

EN 60204-1, EN 1088/ISO 14119, EN/ISO 13850, EN/IEC 60947-1 + A11, EN/IEC 60947-5-1 UL, CSA, BG

Product certifications Supply

Voltage Voltage limits

V

Frequency

Hz W VA

Consumption

Start button monitoring Control unit voltage (at nominal supply voltage)

Outputs

Identical to supply voltage a 24 (approx. 90 mA), c 24 (approx. 40 mA) a 48 (approx. 100 mA) a 115 (approx. 60 mA) a 230 (approx. 25 mA)

Voltage reference Number and type of safety circuits Number and type of additional circuits Breaking capacity in AC-15

VA

Volt-free 3 N/O (13-14, 23-24, 33-34) 1 solid-state C300: inrush 1800, maintained 180

Breaking capacity in DC-13 Max. thermal current (Ithe)

A

24 V/2 A L/R = 50 ms 6

A A

10.5 4 gG (gl) or 6 fast acting

mA V

10 17

Electrical durability Response time on input opening Rated insulation voltage (Ui) Rated impulse withstand voltage (Uimp.) LED display Operating temperature Storage temperature Degree of protection Terminals conforming to EN/IEC Enclosure 60529

2

a and c 24, a 48, a 115, a 230 - 20…+ 10% (a 24 V) - 20…+ 20% (c 24 V) - 15…+ 10% (a 48) - 15…+ 15% (115 V) - 15…+10% (230 V) 50/60 < 1.2 (c 24 V) < 2.5 (a 24 V) < 6 (a 48 V) < 7 (a 115 V) < 6 (a 230 V) No

V V V V

24 V version 48 V version 115 V version 230 V version

Max. total thermal current Output fuse protection, using fuses conforming to EN/IEC 60947-5-1, DIN VDE 0660 part 200 Minimum current Minimum voltage

Connections: page 38770-EN/4

XPS ACppppP

ms V kV °C °C

See page 38610-EN/2 < 100 300 (degree of pollution 2 conforming to EN/IEC 60947-5-1, DIN VDE 0110 parts 1 & 2) 3 (overvoltage category III, conforming to EN/IEC 60947-5-1, DIN VDE 0110 parts 1 & 2) 2 - 10…+ 55 - 25…+ 85 IP 20 IP 40

Dimensions: page 38730-EN/2

38770-EN_Ver11.1.indd

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Characteristics (continued), references

Safety automation system solutions

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Preventa safety modules type XPS AC For Emergency stop and switch monitoring

Characteristics Module type Connection

Type

1-wire Without cable end connection With cable end

2-wire Without cable end connection With cable end

XPS AC Captive screw clamp terminals

XPS ACppppP Captive screw clamp terminals, removable terminal block

Solid or flexible cable: 0.14…2.5 mm2

Solid or flexible cable: 0.2…2.5 mm2

Without bezel, flexible cable: 0.25…2.5 mm2 With bezel, flexible cable: 0.25…1.5 mm2

With bezel, flexible cable: 0.25…2.5 mm2

Solid or flexible cable: 0.14…0.75 mm2

Solid cable: 0.2…1 mm2, flexible cable: 0.2…1.5 mm2

Without bezel, flexible cable: 0.25…1 mm2 Double, with bezel, flexible cable: 0.5…1.5 mm2

References Description

Safety modules for Emergency stop and switch monitoring

Type of terminal block connection Integrated in module

Number of Additional instantaneous outputs opening safety circuits 3 1 solid-state

XPS ACppppP

Removable from module

Connections: page 38770-EN/4

38770-EN_Ver11.1.indd

3

1 solid-state

Supply

Reference

Weight

a and c 24 V

XPS AC5121

kg 0.160

a 48 V

XPS AC1321

0.210

a 115 V

XPS AC3421

0.210

a 230 V

XPS AC3721

0.210

a and c 24 V

XPS AC5121P

0.160

a 48 V

XPS AC1321P

0.210

a 115 V

XPS AC3421P

0.210

a 230 V

XPS AC3721P

0.210

Dimensions: page 38730-EN/2

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Safety automation system solutions

Connections

Preventa safety modules type XPS AC For Emergency stop and switch monitoring

XPS AC Module XPS AC associated with an Emergency stop button with 1 N/C contact

F1

S2 Start

ESC

S1 A1

Y1

Y2

13

23

33

Y43

14

24

34

Y44

XPS AC K1

Logic

T K2 K1

48 V, 115 V, 230 V A2

K2

PE

To PLC

Y1-Y2: Feedback loop. ESC: External start conditions. Module XPS AC associated with an Emergency stop button with 2 N/C contacts (recommended application)

F1 S2 Start

S1

K3 K4 ESC

A1

Y1

Y2

13

23

33

Y43

XPS AC Logic

K1

K3

K3

K3

K2

K4

K4

K4

T

48 V, 115 V 230 V A2

K1

K2

PE

14

24

34

Y44 To PLC

K3

K4

Y1-Y2: Feedback loop. ESC: External start conditions.

Principle: page 38770-EN/2

4

Characteristics: page 38770-EN/2

References: page 38770-EN/3

Dimensions: page 38730-EN/2

38770-EN_Ver11.1.indd

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Connections (continued)

Safety automation system solutions Preventa safety modules type XPS AC For Emergency stop and switch monitoring

XPS AC Functional diagram of module XPS AC Supply voltage

Start button not activated

Start button activated

Emergency stop not activated

Emergency stop activated

Emergency stop “A1” (01) Emergency stop “A2” (02) Feedback loop Y1-Y2 Output 13-14 (N/O) Output 23-24 (N/O) Output 33-34 (N/O) Solid-state output Y43-Y44 (NO) 0 Key

1

LED details

1 2

1 Supply voltage A1-A2. 2 K1-K2 status (N/O safety outputs closed).

Principle: page 38770-EN/2

38770-EN_Ver11.1.indd

Characteristics: page 38770-EN/2

References: page 38770-EN/3

Dimensions: page 38730-EN/2

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