Ferrogard 440N Magnetic Safety Switch, Plastic, 24 V dc
- RS Stock No. 751-0923
- Mfr. Part No. 440N-G02099
- Brand Allen Bradley Guardmaster
Ferrogard 1, 2, 20 & 21 Non Contact Safety Switch
The Ferrogard FRS 1, 2, 20 and 21 are magnetically actuated non-contact safety switches which offer reliability and a high tolerance to misalignment. Designed to be installed on a guard door, the action of the magnetic actuator being removed from the switch opens the N.C. safety contacts therefore isolating the control power to the machines primary control element. Made from moulded ABS with a rectangular housing and sealed to IP67 (NEMA 6P), these non-contact switches are ideal for wet environments.
Non-contact actuation
High tolerance to misalignment
Plastic rectangular housing
Cable or quick-disconnect (QD) connections
M4 mountable in any position
Operating distance for safety contacts - make;12mm, break;23mm
Operating temperature range: -10°C to +65°C
Sealed to IP67
Cat. 1 device per EN 954-1 dual channel interlocks suitable for Cat. 3 or 4 systems
Standards
EN954-1, ISO13849-1, IEC/EN60204-1, NFPA79, EN1088, ISO14119, ANSI B11.19, AS4024.1.
Approvals
CE Marked for all applicable directives and cULus.
Note
This safety device can be used with Guardlink, a new safety linking technology from Allen Bradley Guardmaster.
Guardlink simplifies and reduces the connection time of the safety system, whilst providing real-time diagnostic information over Ethernet IP. This makes it simple to identify the location of the device that has tripped the safety system, thus reducing downtime, and improving the machines overall efficiency. For more details, please go to the Guardlink brochure.
| Attribute | Value |
|---|---|
| Supply Voltage | 24 V dc |
| Safety Contacts | 2NC |
| Housing Material | Plastic |
| Auxiliary Contacts | NO |
| Connection Type | 6-Pin Micro QD |
| Range | Ferrogard |
| Series | 440N |
| Switching Distance | 23 (Safety) mm, 26 (Auxiliary) mm |
| IP Rating | IP67 |
| Actuator Included | Yes |
| Sensor Principle | Magnetic |
| Length | 76mm |
| Safety Category | 1 |
| Actuator Type | Magnetic |
| Housing Colour | Red |
| Width | 30mm |
| Depth | 15mm |
| Dimensions | 76 x 30 x 15 mm |
