Catalogs > Safety Products Catalog > Safety Switches > Interlock Switches > Non-Contact Switches > SensaGuard™
SensaGuard™
| Introduction | Specifications | Product Selection | Accessories | Approximate Dimensions | Typical Wiring Diagrams | Application Wiring Examples |
| Type | Assured Sensing Distance | LED Door Indication/Diagnostic | Margin Indication | Magnetic Hold | Actuator Code Type | Cat. No. | ||
| Cable | Connector | |||||||
| 3 m | 10 m | 6 inch Pigtail, 8-pin Micro (M12) | ||||||
| 18 mm plastic barrel/18 mm actuator | 15 mm (0.59 in.) | Yes | — | — | Standard | 440N-Z21S16A | 440N-Z21S16B | 440N-Z21S16H |
| 18 mm plastic | 440N-Z21U16A | 440N-Z21U16B | 440N-Z21U16H | |||||
| 18 mm plastic barrel/30 mm actuator | 25 mm (0.98 in.) | Yes | — | — | Standard | 440N-Z21S26A | 440N-Z21S26B | 440N-Z21S26H |
| 30 mm plastic | 440N-Z21U26A | 440N-Z21U26B | 440N-Z21U26H | |||||
| 18 mm stainless steel barrel/18 mm actuator | 10 mm (0.39 in.) | Yes | — | — | Standard | 440N-Z21S17A | 440N-Z21S17B | 440N-Z21S17H |
| 18 mm stainless steel | 440N-Z21U17A | 440N-Z21U17B | 440N-Z21U17H | |||||
| Plastic rectangular/rectangular actuator | 18 mm (0.71 in.) | Yes | — | — | Standard | 440N-Z21SS2A | 440N-Z21SS2B | 440N-Z21SS2H |
| Unique | 440N-Z21US2A | 440N-Z21US2B | 440N-Z21US2H | |||||
| Yes | — | Standard | 440N-Z21SS2AN | 440N-Z21SS2BN | 440N-Z21SS2HN | |||
| Unique | 440N-Z21US2AN | 440N-Z21US2BN | 440N-Z21US2HN | |||||
| Yes | Yes (9 N) | Standard | 440N-Z21SS2AN9 | 440N-Z21SS2BN9 | 440N-Z21SS2HN9 | |||
| Unique | 440N-Z21US2AN9 | 440N-Z21US2BN9 | 440N-Z21US2HN9 | |||||
| Plastic housing with integrated latch | Contact/latched | Yes | — | Adjustable 20…60 N | Standard | 440N-Z21SS3PA | 440N-Z21SS3PB | 440N-Z21SS3PH |
| Unique | 440N-Z21SU3PA | 440N-Z21SU3PB | 440N-Z21SU3PH | |||||
Recommended Logic Interfaces
| Description | Safety Outputs | Auxiliary Outputs | Terminals | Reset Type | Power Supply | Cat. Page No. | Cat. No. |
| Single-Function Safety Relays | |||||||
| MSR127RP | 3 N.O. | 1 N.C. | Removable (Screw) | Monitored Manual | 24V AC/DC | MSR127RP/TP | 440R-N23135 |
| MSR127TP | Auto./Manual | MSR127RP/TP | 440R-N23132 | ||||
| Modular Safety Relays | |||||||
| MSR211P Base 2 N.C. only |
2 N.O. | 1 N.C. | Removable | Auto./Manual or Monitored Manual | 24V DC from the base unit | MSR211P | 440R-H23177 |
| MSR220P Input Module | — | — | Removable | — | 24V DC | MSR220P | 440R-H23178 |
| MSR310P Base | MSR300 Series Output Modules | 3 PNP Solid State | Removable | Auto./Manual Monitored Manual | 24V DC | MSR310P | 440R-W23219 |
| MSR320P Input Module | — | 2 PNP Solid State | Removable | — | 24V DC from the base unit | MSR320P | 440R-W23218 |
Note: For additional Safety Relays connectivity, see Safety Relays.
For additional Safety I/O and Safety PLC connectivity, see Programmable Safety Solutions.
For application and wiring diagrams, see Safety Applications and Wiring Diagrams.
Connection Systems
| Description | Cat. No. |
| Cordset | 889D-F8AB-⋆ |
| Patchcord | 889D-F8ABDM- |
| Safety Wired T-Port | 898D-438Y-D8 |
| Safety Wired Shorting Plug | 898D-418U-DM |
⋆ Replace symbol with 2 (2 m), 5 (5 m), or 10 (10 m) for standard cable lengths.
Replace symbol with 1 (1 m), 2 (2 m), 3 (3 m), 5 (5 m), or 10 (10 m) for standard lengths.
Note: For additional information, see Safety Connection Systems.
