Basic Data

Series: MSI-TB

Functions

• Periodic function test
• Contactor monitoring (EDM), selectable
• Manual/automatic reset (RES), selectable
• ERROR signaling output
• SAFETY ON signaling output

Restart

• Automatic
• Manual

Parameters

Type

2, IEC/EN 61496

Performance Level (PL)

Up to c, EN ISO 13849-1

MTTF

d 78 Years, EN ISO 13849-1

PFH

D 8.8E-08 per hour

Utilization Duration

20 Years, EN ISO 13849-1

Category

2, EN ISO 13849

Electrical Data

Protection Circuit

• Reverse polarity protection
• Short-circuit protection

Power Data

• Supply voltage U_B: 24 V DC, -20 ... +20 %
• Maximum current consumption: 200 mA, No external load
• Residual ripple: -15 ... +15 %

Hazardous Area Protection

External with maximum 3.15 A semi-retarded action

Inputs

Number of Digital Inputs

4 Unit(s)

Input Type

Digital Input

Switching Voltage

• High, min.: 18.2 V
• Low, max.: 2.5 V
• Typical: 23 V

Voltage Type

DC

Input Digital 1

Function: Control input for contactor monitoring (EDM)

Input Digital 2

Function: Control input, receiver

Input Digital 3

Function: RES/Start control input

Input Digital 4

Function: Control input, reset

Input Digital 5

Function: Manual reset control input

Outputs

Number of Safety Outputs (OSSD)

2 Unit(s)

Number of Digital Outputs

3 Unit(s)

Safety Outputs

• Type: OSSD safety output
• Voltage Type: DC
• Maximum current load: 2.000 mA

Output Safety 1

Switching element: Relay, Normally Open (NA) contact

Output Safety 2

Switching element: Relay, Normally Open (NA) contact

Outputs

• Type: Digital Output
• Switching Voltage:
• High, min.: 18.2 V
• Low, max.: 2.5 V
• Typical: 23 V
• Voltage Type: DC

Output 1

Switching element: Transistor, PNP

Function: SAFETY ON signaling output

Output 2

Switching element: Transistor, PNP

Function: ERROR signaling output

Output 3

Switching element: Transistor, PNP

Function: Test signal output (emitter)

Response Time

• Response time: 20 ms
• Connection delay: 2 s
• Sensor response time to test request: 0.5 ... 60 ms

Connection

Number of Connections

1 Unit(s)

Connection 1

Function: Supply voltage, Connection with the device

Type of connection: Borne

Type of borne: Screw terminal

Number of poles: 16 poles

Cable Properties

Connection sections: 0.2 to 2.5 mm²

Mechanical Data

Dimensions (W x H x D)

22.5 mm x 99 mm x 114.1 mm

Housing Material

Plastic, Unreinforced Polyamide PA

Net Weight

200 g

Housing Color

Gray

Mounting Type

Spring clip mounting

Operation and Indication

Type of Indication

LED

Number of LEDs

4 Unit(s)

Environmental Data

Ambient Temperature in Operation

-30 ... +60 °C

Ambient Temperature in Storage

-40 ... +70 °C

Relative Air Humidity (without condensation)

0 ... 95 %

Certifications

Degree of Protection

IP 40

Safety Class

II

Certifications

• TÜV Süd, c TÜV Rheinland US

US Patents

US 6,418,546 B

Classification

Tariff Number

85371098

eCl@ss 8.0

27371819

eCl@ss 9.0

27371819

ETIM 5.0

EC001449

ETIM 6.0

EC001449