• Up to category 3 according to EN ISO 13849-1
• LED status indicators
• 1-channel or 2-channel control
• 2 redundant safety contacts

Relay outputs

The outputs are electrically decoupled and of redundant design.

Connection options

By using suitable wiring the following functions can be selected:

• Relay start with automatic start or a start button
• Monitoring of downstream relays or contactors

Order numbers:

• 085 607 ESM-BL201
• 085 608 ESM-BL202
• 085 609 ESM-BL203

• Up to category 4 according to EN ISO 13849-1
• LED status indicators
• 1-channel or 2-channel control
• 2 redundant safety contacts
• Short circuit and earth fault/ground fault monitoring optional
• Plug-in terminals optional

Relay outputs

The outputs are electrically decoupled and of redundant design.

Connection options

By using suitable wiring the following functions can be selected:

• Relay start with automatic start or a start button
• Monitoring of downstream relays or contactors
• Simultaneity monitoring to monitor safety components over time
• Relay start using a monitored start button
• Short circuit monitoring to detect short circuits between the connection cables and to shut down the outputs or prevent relay starting if necessary
• Earth fault/ground fault monitoring to detect short circuits between the connection cables and earth or ground and to shut down the outputs or prevent relay starting if necessary.

Connection terminals

The ESM-BA2...P is equipped with plug-in connection terminals.

Two connection sets must be ordered for these units.

Order numbers:

• 085 610 ESM-BA201
• 085 611 ESM-BA202
• 085 612 ESM-BA203
• 097 226 ESM-BA201P

• Up to category 4 according to EN ISO 13849-1
• LED status indicators
• 1-channel or 2-channel control
• 3 redundant safety contacts
• 1 auxiliary contact
• Short circuit and earth fault/ground fault monitoring

Relay outputs

The outputs are electrically decoupled and of redundant design.

Connection options

By using suitable wiring the following functions can be selected:

• Relay start with automatic start or a start button
• Monitoring of downstream relays or contactors
• Simultaneity monitoring to monitor safety components over time
• Relay start using a monitored start button
• Short circuit monitoring to detect short circuits between the connection cables and to shut down the outputs or prevent relay starting if necessary
• Earth fault/ground fault monitoring to detect short circuits between the connection cables and earth or ground and to shut down the outputs or prevent relay starting if necessary.

Connection terminals

The ESM-BA3...P is equipped with plug-in connection terminals.

Two connection sets must be ordered for this unit.

Order numbers:

• 085 613 ESM-BA301
• 087 412 ESM-BA302
• 087 413 ESM-BA303
• 097 230 ESM-BA301P

• Up to category 4 according to EN ISO 13849-1
• LED status indicators
• 1-channel or 2-channel control
• 7 redundant safety contacts
• 1 auxiliary contact
• 1 door auxiliary contact
• Short circuit and earth fault/ground fault monitoring optional
• Plug-in connection terminals

Relay outputs

The outputs are electrically decoupled and of redundant design.

Connection options

By using suitable wiring the following functions can be selected:

• Relay start with automatic start or a start button
• Monitoring of downstream relays or contactors
• Simultaneity monitoring to monitor safety components over time
• Relay start using a monitored start button
• Short circuit monitoring to detect short circuits between the connection cables and to shut down the outputs or prevent relay starting if necessary
• Earth fault/ground fault monitoring to detect short circuits between the connection cables and earth or ground and to shut down the outputs or prevent relay starting if necessary.

Connection terminals

The units are equipped with plug-in connection terminals.

Two connection sets must be ordered for this unit.

Order numbers:

• 097 225 ESM-BA701P

• Up to category 4 according to EN ISO 13849-1
• LED status indicators
• 1-channel or 2-channel control
• 4 redundant safety contacts of which 1, 2 or 3 contacts time-delayed
• Time delay can be adjusted between 1 s and 30 s
• Short circuit and earth fault/ground fault monitoring

Relay outputs

The outputs are electrically decoupled and of redundant design.

Connection options

By using suitable wiring the following functions can be selected:

• Relay start with automatic start, a start button or a monitored start button
• Monitoring of downstream relays or contactors
• Simultaneity monitoring to monitor safety components over time
• Short circuit monitoring to detect short circuits between the connection cables and to shut down the outputs or prevent relay starting if necessary
• Earth fault/ground fault monitoring to detect short circuits between the connection cables and earth or ground and to shut down the outputs or prevent relay starting if necessary.

Time-delayed shutdown

The release time for the time-delay contacts can be set as required using a potentiometer on the safety relay.

Order numbers:

• 090 818 ESM-BT401
• 090 819 ESM-BT411
• 090 820 ESM-BT421

• Up to category 4 according to EN ISO 13849-1
• Requirement level IIIC according to EN 574
• LED status indicators
• Operation using 2-hand control
• 2 redundant safety contacts
• Short-circuit and earth fault/ground fault monitoring can be selected

Relay outputs

The outputs are electrically decoupled and of redundant design.

Connection

• Two buttons each with one normally closed contact and one normally open contact that are monitored for simultaneity according to EN 574. In this way a high level of protection against tampering is provided.
• Short circuit monitoring to detect short circuits between the connection cables and to shut down the outputs or prevent relay starting if necessary
• Earth fault/ground fault monitoring to detect short circuits between the connection cables and earth or ground and to shut down the outputs or prevent relay starting if necessary.

Connection options

By using suitable wiring the following function can be selected:

• Monitoring of downstream relays or contactors

Order numbers:

• 085 620 ESM-2H201
• 098 345 ESM-2H202

• Up to category 3 according to EN ISO 13849-1
• LED status indicators
• Control using safety relays
• 3 redundant safety contacts
• Signaling contact
• Earth fault/ground fault monitoring can be selected

Relay outputs

The outputs are electrically decoupled and of redundant design.

Connection

By using suitable wiring the following function can be selected:

• Earth fault/ground fault monitoring to detect short circuits between the connection cables and earth or ground and to shut down the outputs or prevent relay starting if necessary.

Order numbers:

• 085 614 ESM-ES301
• 085 615 ESM-ES302
• 085 616 ESM-ES303

• Up to category 4 according to EN ISO 13849-1
• LED status indicators
• Control using safety relays
• 3 redundant time-delayed safety contacts
• Time delay can be adjusted between 1 s and 30 s
• Fixed time delay of 0.5 s optional
• 1 auxiliary contact
• Earth fault/ground fault monitoring can be selected

Relay outputs

The outputs are electrically decoupled and of redundant design.

Connection

By using suitable wiring the following function can be selected:

• Earth fault/ground fault monitoring to detect short circuits between the connection cables and earth or ground and to shut down the outputs or prevent relay starting if necessary.

Time-delayed shutdown

The release time for the time-delay contacts can be set as required using a potentiometer on the safety relay.

Order numbers:

• 085 617 ESM-TE301
• 085 618 ESM-TE302
• 085 619 ESM-TE303
• 097 223 ESM-TE301-05S