Extension / delay time / interface modules DOLD

• According to
- Performance Level (PL) c and category 2 to EN ISO 13849-1: 2008
- SIL Claimed Level (SIL CL) 2 to IEC/EN 62061
- Safety Integrity Level (SIL) 2 to IEC/EN 61508
- Category 2 to EN 954-1
• BA 7924.21/002 und BA 7924.21/003
- Performance Level (PL) d and category 3 to EN ISO 13849-1: 2008
- SIL Claimed Level (SIL CL) 2 nach IEC/EN 62061
- Safety Integrity Level (SIL) 2 to IEC/EN 61508
- Category 3 to EN 954-1
• Release delay
• Without auxiliary voltage
• Output: 1 NC, 1 NO contacts, forcibly guided
• Operating state display
• Optionally with adjustable or fixed time delay up to 30 s
• Optionally with redundant timing circuit
• Optionally with 1 or 2 separate timing circuits
• Optionally also in housing for distribution board
• Width 45 mm, 35 mm or 52.5 mm

• According to
- Performance Level (PL) d and category 3 to EN ISO 13849-1
- SIL Claimed Level (SIL CL) 2 to IEC/EN 62061
- Safety Integrity Level (SIL) 2 to IEC/EN 61508 and IEC/EN 61511
when connected to a suitable safety module
• Adjustable time delay
• As option fixed time delay
• High long life stability due to digital time base
• Adjustable with or without cross fault detection
• Output: 3 NO contacts + 1 NC contact + 1 forcibly guided
feedback contact
or 4 NO contacts + 1 1 forcibly guided feedback contact
• LED indicator for channel 1, 2 and operation voltage
• Wire connection: also 2 x 1.5 mm2 stranded ferruled, or
2 x 2.5 mm2 solid DIN 46 228-1/-2/-3/-4
• As option with pluggable terminal blocks for easy exchange
of devices
- with screw terminals
- or with cage clamp terminals
• Width 22.5 mm

• According to
- Performance Level (PL) d and category 3 to EN ISO 13849-1
- SIL Claimed Level (SIL CL) 2 to IEC/EN 62061
- Safety Integrity Level (SIL) 2 to IEC/EN 61508 and IEC/EN 61511
when connected to a suitable safety module
• Adjustable time delay
• As option fixed time delay
• High long life stability due to digital time base
• Adjustable with or without cross fault detection
• Output: 3 NO contacts + 1 NC contact + 1 forcibly guided
feedback contact
or 4 NO contacts + 1 forcibly guided feedback contact
• LED indicator for channel 1, 2 and operation voltage
• Wire connection: also 2 x 1.5 mm2 stranded ferruled, or
2 x 2.5 mm2 solid DIN 46 228-1/-2/-3/-4
• As option with pluggable terminal blocks for easy exchange
of devices
- with screw terminals
- or with cage clamp terminals
• Width 22.5 mm

• According to
- Performance Level (PL) e and category 4 to EN ISO 13849-1: 2008
- SIL Claimed Level (SIL CL) 3 to IEC/EN 62061
- Safety Integrity Level (SIL) 3 to IEC/EN 61508 and IEC/EN 61511
when connected to a suitable safety module
• According to EN 50156-1 for furnaces
• Control with safety semiconductor outputs (light curtain, e-stop) possible
• Redundant and forcibly guided contacts
• Output: max.7 NO or 6 NO contacts / 1 NC contact, 1 NC contact for
feedback circuit
• 1- or 2-channel
• Indication
• As option with pluggable terminal blocks for easy exchange of devices
- with screw terminals
- or with cage clamp terminals
• Width: 22.5 mm

• According to
- Performance Level (PL) e and category 4 to EN ISO 13849-1: 2008
- SIL Claimed Level (SIL CL) 3 to IEC/EN 62061
- Safety Integrity Level (SIL) 3 to IEC/EN 61508
when connected to a suitable safety module
• Redundant and forcibly guided contacts
• Output: 7 NO contacts, 1 NC contact for feed back circuit
• 1- or 2-channel connection
• LED displays for channels 1.2
• Removable terminal strips
• Width 100 mm

• According to
- Performance Level (PL) e and category 4 to EN ISO 13849-1: 2008
- SIL Claimed Level (SIL CL) 3 to IEC/EN 62061
- Safety Integrity Level (SIL) 3 to IEC/EN 61508
when connected to a suitable safety module
• Redundant and forcibly guided contacts
• Output: max. 5 NO contacts or 4 NO contacts / 1 NC contact
• 1- or 2-channel connection
• LED indication for operation
• Removeable terminal strips
• Wire connection: also 2 x 1.5 mm2 stranded ferruled (isolated),
DIN 46 228-1/-2/-3/-4 or
2 x 2.5 mm2 stranded ferruled DIN 46 228-1/-2/-3
• Width 22.5 mm

• According to
- Performance Level (PL) e and category 4 to EN ISO 13849-1: 2008
- SIL Claimed Level (SIL CL) 3 to IEC/EN 62061
- Safety Integrity Level (SIL) 3 to IEC/EN 61508
when connected to a suitable safety module
• Control from semiconductor safety outputs (light curtains,
e-stop, etc.) is also possible
• Redundant and forcibly guided contacts
• Output: max. 5 NO contacts or 4 NO contacts / 1 NC contact
• 1-channel or 2-channel connection
• LED indication for operation
• Removeable terminal strips
• Wire connection: also 2 x 1.5 mm2 stranded ferruled, or
2 x 2.5 mm2 solid DIN 46 228-1/-2/-3/-4
• As option with pluggable terminal blocks for easy exchange
of devices
- with screw terminals
- or with cage clamp terminals
• Width 22.5 mm