
ABB electrical accessory S 2TLA010061R0000
- BrandABB
- SeriesS
- Depth120 mm
- Control circuit voltage 124 V
- Control circuit voltage 224 V
- DC supply voltage24 V
- Switch-off delay20 s

Sentry TSR20 Safety relay with delayed relay outputs 3NO+1NC, +24VDC power supply and screw terminals. For monitoring of safety devices with contacts, 1 or 2 eq
| Series | S |
|---|---|
| Electrical | |
| Control circuit voltage 1 | 24 V |
| Control circuit voltage 2 | 24 V |
| DC supply voltage | 24 V |
| Switch-off delay | 20 s |
| Rated DC voltage | 24 V |
| Rated switching current | 5 A |
| Input characteristic | One- and two-channel |
| Stop category according to IEC 60204 | 1 |
| Number of safety-related delayed outputs with contacts | 4 |
| Suitable for emergency stop circuit monitoring | Yes |
| Suitable for position switch monitoring | Yes |
| Suitable for valve control | Yes |
| Operating voltage current type | DC |
| Control voltage current type 1 | DC |
| Control voltage current type 2 | DC |
| Supply voltage current type | DC |
| Connection type | Screw connection |
| With removable terminals, clamps | Yes |
| Mechanical | |
| Depth | 120 mm |
| Width | 22.5 mm |
| Height | 120 mm |
| Busbar mounting possible | Yes |
| Other | |
| Power consumption | 4 W |
| Certified per IEC 61508 | 3 |
| Suitable for presence detector monitoring | Yes |
| Suitable for monitoring tactile sensors | No |
| Suitable for monitoring opto-electronic protective devices | Yes |
| Suitable for monitoring magnetic starters | Yes |
| Performance level per EN ISO 13849-1 | Level e |
| Type of safety according to IEC 61496-1 | 4 |
| With approval for BG BIA | No |
| With approval for TÜV | Yes |
| With mute function | No |
| With feedback circuit | Yes |
| With start input | Yes |
| UL approved | Yes |
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