Safety gate monitors DOLD

• According to
- Performance Level (PL) e and category 4 to EN ISO 13849-1
- SIL Claimed Level (SIL CL) 3 to IEC/EN 62061
- Safety Integrity Level (SIL) 3 to IEC/EN 61508 and IEC/EN 61511
• According to EN 50156-2 for furnaces
• to connect:
- safety switch NE 5020
- safety switch NE 5021
• Output: max. 4 NO contacts, see contacts
• 1- or 2-channel operation
• Line fault detection on On-button
• Manual restart or automatic restart, switch S2
• with or without cross fault monitoring switch S1
• LED indicator for state of operation
• LED indicator for channel 1 and 2
• 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 plugable 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
• Output: max. 6 NO, 1 NC contacts or 1 NO contact for AC 250 V
• 1-channel or 2-channel connection
• Line fault detection at On pushbutton
• Feedback circuit X1-X2 for monitoring external contactors
• Integrated short-circuit and overvoltage protection
• LED displays for channels 1 and 2 and supply
• Removable 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
• Optionally with release delayed NO contact to 10 min
• Optionally automatic On function after connection of operating voltage
or activation via On pushbutton
• Optionally cross fault detection in emergency stop control circuit
• Optionally dual voltage version
• 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
• Output: max. 6 NO, 1 NC contacts or 1 NO contact for AC 250 V
• 1-channel or 2-channel connection
• Line fault detection at On pushbutton
• Feedback circuit X1-X2 for monitoring external contactors
• Integrated short-circuit and overvoltage protection
• LED displays for channels 1 and 2 and supply
• Removable 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
• Optionally with release delayed NO contact to 10 min
• Optionally automatic On function after connection of operating voltage
or activation via On pushbutton
• Optionally cross fault detection in emergency stop control circuit
• Optionally dual voltage version
• 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
• to connect:
- magnetic switch NE 5020
- magnetic switch NE 5021
• Output: max. 3 NO contacts, see contacts
• 2-channel operation
• Line fault detection on On-button
• Manual restart or automatic restart, switch S2
• Cross fault monitoring
• LED indicator for state of operation
• LED indicator for channel 1 and 2
• Optionally with fast Auto start
• Removable 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