EUCHNER ESM-F Series Guía del usuario

More than safety.

System Manual

Modular Safety System

ESM-F

System Manual ESM-F

Contents

Correct use 3

Exclusion of liability and warranty 3

General safety instructions 3

Function 4

Status LEDs and pin assignment 5

Status LEDs and connections on the base units 5

Status LEDs and connections on the input modules 5

Status LEDs and connections on the output modules 5

Technical data 6

General technical data 6

Items supplied 14

Items supplied, base units 14

Items supplied, input modules 14

Items supplied, output modules 14

Accessories 14

Connection set 14

Mounting and replacing modules 15

Mounting 15

Replacing modules 16

Electrical connection 17

Starting behavior 18

Connecting safety inputs 19

Connecting safety contacts and feedback loop 22

Connecting base unit monitoring outputs 23

Connecting group outputs 23

Connecting expansion modules 24

Connecting input modules 24

Connecting output modules 26

Expanding time-delay output modules 27

Forming safety groups 28

Forming a group with the outputs GO1 and GO2 on an input module 28

Forming a group with the outputs GO1 and GO2 on a base unit 29

Response times of the ESM-F system 29

Setup 30

Trouble shooting 31

Status table 31

Inspection and service 34

Service 34

Declaration of conformity 35

System Manual ESM-F

Correct use

The base unit ESM-F-B... is used to evaluate safety-related signals in safety circuits

according to EN 60204-1. With this unit safety category 4 according to EN 954-1

can be achieved. The base unit can only be expanded using expansion devices in

the modular safety system ESM-F from EUCHNER. The device is not allowed to be

opened, tampered with, or modiﬁed. The permissible operating parameters are

to be observed during operation (see section “Technical data”).

Before the safety module is used, a risk assessment must be performed on the

machine in accordance with:

EN 954-1, Safety of machinery. Safety related parts of control systems. Gene-

ral principles for design, Annex B

EN 1050, Safety of machinery. Principles for risk assessment

IEC 62061, Safety of machinery - Functional safety of safety-related electrical,

electronic and programmable electronic control systems

Correct use includes compliance with the relevant requirements for installation

and operation, particularly

EN 60204-1, Safety of machinery. Electrical equipment of machines. General

requirements

Exclusion of liability and warranty

In case of failure to comply with the conditions for correct use stated above, or

if the safety instructions are not followed, or if any servicing is not performed as

required, liability will be excluded and the warranty void.

General safety instructions

The device is only allowed to be installed and placed in operation by authorized

personnel

who are familiar with the correct handling of safety components,

who are familiar with the applicable regulations on health and safety

and who have read and understood the operating instructions and the system

manual.

The safety function of the system while the machine is in operation can no longer

be ensured if the device is connected incorrectly or used incorrectly. Fatal injuries

may result.

Important!

Prior to use read the operating instructions and the system manual, and keep

these in a safe place. Ensure the operating instructions and the system manual

are always available during mounting, setup and servicing. EUCHNER cannot

provide any warranty in relation to the readability of the CD for the storage period

required. For this reason you should also archive a printed copy of the system

manual. If you should lose the operating instructions or the system manual, you

can download these documents from www.EUCHNER.de.



System Manual ESM-F

Function

The modules in the ESM-F system are used for the evaluation of the safety com-

ponents connected and the safe interruption of a safety circuit.

The base unit ESM-F-B... is part of the ESM-F system from EUCHNER. The ESM-F

system comprises at least one base unit.

The base unit has several inputs for the connection of safety components. The

safety contacts are switched as a function of the input signals. Subsequent parts

of the safety circuit can be monitored using a feedback loop.

Different device states can be signaled using monitoring outputs.

The base unit can be expanded with additional inputs and outputs using expansion

modules. The individual modules are connected together using a special connector

system. Power is supplied and safety signals are sent via the connector system.

If one of the safety components (e.g. an emergency stop) is actuated, the base

unit opens its contacts immediately. If additional output modules are used, these

also receive a signal to open their contacts. The system is designed such that

failures will not result in the loss of the safety function. The occurrence of failures

is detected by cyclic self-monitoring at the latest on the next demand to close

the safety contacts (e.g. on starting). The system can be started either manually

using a start button or automatically using a jumper. Safety groups with varying

safety levels can be formed using appropriate conﬁgurations (see section Forming

safety groups).

System Manual ESM-F

Status LEDs and pin assignment

All modules in the ESM-F system have status LEDs for the important module sta-

tes. The signiﬁcance of the individual LED states is given in the section Trouble

shooting.

Status LEDs and connections on the base units

SI SA OV

33 A1

14 24

Y1OY

O14

34 A2

ESM-F Basic

Pwr

In1 1 2

In2 1 2

In B G

Rx Tx

S23 S21 S22 S24

GO2 GI2

S13

S14

S12S11

GO1 GI1

Out 1

Out 2

Feedb

Out B

Status LEDs and connections on the input modules

ESM-F Input

Pwr

In1 1 2

In2 1 2

Rx Tx

O1 GO2

GO1

S14

S12

S23

S24

S22S21

S13 S11

ESM-F Input

Pwr

In1 1 2

In2 1 2

In3 1 2

Rx Tx

S33 S31 S32 S34

S14

S12

S23

S24

S22S21

S13 S11

Status LEDs and connections on the output modules

ESM-F Output

13 23

Pwr

Out 1

Out 2

Feedb

ESM-F Output

13 23

Pwr

Out 1

Out 2

Feedb

ESM-F Output

O17

17 27

Out 1 2

Pwr

Feedb

ESM-F Output

O17

17 27

Out 1 2

Pwr

Feedb

ESM-F-BSN-2C2O2

ESM-F-BMN-2C2O2

ESM-F-OSN-O3M1

ESM-F-OSN-O4 ESM-F-OT05NO4 ESM-F-OTNO4

ESM-F-I3I-3C2

ESM-F-ISI-6C1

ESM-F-IMI-3C2

ESM-F-ILI-3C2

ESM-F-ISI-2C2

System Manual ESM-F

Technical data

General technical data

Parameter Value Unit

Housing material Polyamide PA6.6

Dimensions ESM-F-B.. ESM-F-I.. ESM-F-O..

114 x 99 x 45 114 x 99 x 22.5 114 x 99 x 22.5 mm

Weight Approx. 0.26 Approx. 0.13 Approx. 0.18 kg

Connection type Plug-in connection terminals

Terminals 0.14 … 2.5 mm²

Ambient temperature

at UB= 24 V DC -15 ... +55 °C

Degree of protection to EN IEC 60529

IP 20

Degree of contamination

Mounting Expansion connector on DIN rail 35 mm

according to DIN EN 50022-35

Life Mechanical 1 x 107operating cycles

Electrical 1 x 105operating cycles

Connection data, base units ESM-F-B...

Parameter Value Unit

Operating voltage 24 ± 10% 1) V DC

Reverse polarity protection Yes

Power consumption Approx. 3.5 VA

Control voltage

at start button 18.6 … 26 V DC

Control cable length max.

(cross-section 0.75 mm²) 1000 m

Current consumption, max.

140without monitoring outputs mA

with monitoring outputs 320

External contact fuses

(safety circuit)

according to EN IEC 60269-1

10 AgG (T6A / F8A)

Rated impulse withstand voltage 2.5 kV

Leakage path and air gap acc. to

DIN VDE 0110-1:1997-04 4 kV

Cumulative therm. current for all

contacts 10 A

Safety contacts

Switching current, min., at 24 V DC

20 mA

Maximum switching voltage 50 V DC

250 V AC

Utilization category according to UeIeSIe

EN IEC 60947-5-1 AC-12 250 V 8 A

10 A

AC-15 250V 3 A

DC-12 50 V 8 A

DC-13 24 V 3 A

LEDs 13, diagnostics and status

Monitoring outputs (semiconductor)

Short circuit-proof Yes

Continuous current max. 30 mA

Output voltage 24 V DC

Inputs

Circuit ESM-F-BSN… 2 inputs, NC contact/NC contact, 2-channel

with short-circuit monitoring and earth fault monitoring

ESM-F-BMN… 2 inputs, NC contact/NO contact, 2-channel

with short-circuit monitoring and earth fault monitoring

1) All the electrical connections must either be isolated from the mains supply by a safety transformer according to EN IEC 61558-

2-6 with limited output voltage in the event of a fault, or by other equivalent isolation measures.

Ue= Switching voltage Ie= Maximum switching current per contact

SIe=

Maximum switching current per all safety contacts

(cumulative current)

System Manual ESM-F

Dimension drawing

Suitable for 35 mm DIN rail

according to DIN EN 50022-35

45 114

SI SA OV

33 A1

14 24

Y1OY

O14

34 A2

ESM-F Basic

Pwr

In1 1 2

In2 1 2

In B G

Rx Tx

S23 S21 S22 S24

GO2 GI2

S13

S14

S12S11

GO1 GI1

Out 1

Out 2

Feedb

Out B

Block diagram ESM-F-B...

2313

Inputs

S23 S24

Y1 Y2

SO SI SA

O1 O2 OI OG O14 OY

Monitoring outputs

GI1 GI2

A1 A2

GO1

0V GO2

Group signal

Expansion connector

S11 S12 S13 S14 S21 S22

Expansion connector

Power

supply

Start function Input circuit 1 Input circuit 2

Feedback

loop

System Manual ESM-F

Connection data, input modules ESM-F-I

Parameter Value Unit

Operating voltage 24 ± 10% 1) V DC

Reverse polarity protection Yes

Power consumption Approx. 4.2 VA

Control cable length max.

(cross-section 0.75 mm²) 1000 m

Current consumption, max.

100

without monitoring outputs

with monitoring outputs 160 (ESM-F-ISI-2C2)

190 (ESM-F-I3I-3C2, ESM-F-ISI-6C1,

ESM-F-IMI-3C2, ESM-F-ILI-3C2)

LEDs 9, diagnostics and status

Monitoring outputs (semicon-

ductor)

Short circuit-proof Yes

Continuous current max. per

output 30 mA

Output voltage 24 V DC

Inputs

Circuit ESM-F-I3I-3C2 3 inputs, NC contact/NC contact, 2-channel

with short-circuit monitoring and earth fault monitoring

ESM-F-ILI-3C2 3 inputs, NC contact/NC contact, 2-channel

without short-circuit monitoring and earth fault monitoring

ESM-F-ISI-2C2

2 inputs, NC contact/NC contact, 2-channel

with short-circuit monitoring and earth fault monitoring

outputs for forming a group

ESM-F-ISI-6C1 6 inputs, NC contact/NC contact, 1-channel

with short-circuit monitoring and earth fault monitoring

ESM-F-IMI-3C2

3 inputs, NC contact/NO contact, 2-channel

with short-circuit monitoring and earth fault monitoring

for the connection of safety switches

with NO contact/NC contact combination (e.g. CMS from

EUCHNER)

1) Supplied via expansion connector

System Manual ESM-F

Dimension drawing

22,5 114

ESM-F Input

Pwr

In1 1 2

In2 1 2

Rx Tx

GO2GO1

S14

S12

S23

S24

S22S21

S13 S11

22,5 114

ESM-F Input

Pwr

In1 1 2

In2 1 2

In3 1 2

Rx Tx

S33 S31 S32 S34

S14

S12

S23

S24

S22S21

S13 S11

Block diagram ESM-ISI-2C2

S14 S21

Inputs

S22 S23 S24

GO1

Group

signal

S11

S12

S13

O1 O2

Monitoring

outputs

Input circuit 1 Input circuit 2

Expansion connector

GO2

Block diagram ESM-I3I-3C2, ESM-F-IMI-3C2 and ESM-F-ILI-3C2

S14 S21

Inputs

S22 S23 S24 S31 S32

S11

S12

S13

O1 O3

Monitoring

outputs

S33 S34

Input circuit 1 Input circuit 3Input circuit 2

Expansion connector

Block diagram ESM-I..-6C1

S14 S21

Inputs

S22 S23 S24 S31 S32

S11

S12

S13

O1 O3

Monitoring

outputs

S33 S34

Input circuit 1 Input circuit 2 Input circuit 3 Input circuit 4 Input circuit 5 Input circuit 6

Expansion connector

Suitable for 35 mm DIN rail

according to DIN EN 50022-35

System Manual ESM-F

Connection data, output modules ESM-F-O...

Parameter Value Unit

Operating voltage 24 ± 10% 1) V DC

Reverse polarity protection Yes

Power consumption Approx. 2.4 VA

Current consumption, max. 100 mA

External contact fuses

(safety circuit)

according to EN IEC 60269-1

10 AgG (T6A / F8A)

Rated impulse withstand voltage 2,5 kV

Leakage path and air gap acc. to

DIN VDE 0110-1:1997-04 4 kV

Cumulative therm. current for all

contacts 10 A

Safety contacts

Switching current, min.,

at 24 V DC 20 mA

Maximum switching voltage 50 V DC

250 V AC

Utilization category according to UeIeSIe

EN IEC 60947-5-1 AC-12 250 V 8 A

10 A

AC-15 250 V 3 A

DC-12 50 V 8 A

DC-13 24 V 3 A

LEDs 4, diagnostics and status

Auxillary contact

(on ESM-F-OSN-O3M1)

Switching current, min.,

at 24 V DC 20 mA

Maximum switching voltage 50 V DC

250 V AC

Utilization category according to UeIe

EN IEC 60947-5-1 AC-12 250 V 8 A

AC-15 250 V 3 A

DC-12 50 V 8 A

DC-13 24 V 3 A

1) Power supplied via expansion connector

Ue= Switching voltage Ie= Maximum switching current per contact

SIe=

Maximum switching current per all safety contacts

(cumulative current)

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