T-slot cylinder sensor with reed contact
MR0121
MRT3021BBKOA/R/0,3M/ZH/US
T-slot cylinder sensor with reed contact
MR0121
MRT3021BBKOA/R/0,3M/ZH/US
- Self-locking fixture for quick mounting and easy adjustment
- Easy fit 'drop from the top' into a slot
- Moulded cable ensuring very good strain relief
- Three-wire version for applications with high load currents
- Very high switching frequency
Product characteristics
| Electrical design | PNP |
|---|---|
| Output function | normally open |
| Dimensions [mm] | 30.5 x 5 x 6.5 |
Electrical data
| Operating voltage [V] | 5...50 AC/DC; (External protective circuit for inductive load (valve, contactor, etc.) necessary. ; "supply class 2" according to UL) |
|---|---|
| Protection class | III |
| Reverse polarity protection | yes |
| Reverse polarity protection | no |
Outputs
| Electrical design | PNP |
|---|---|
| Output function | normally open |
| Max. voltage drop switching output DC [V] | 1 |
| Max. voltage drop switching output AC [V] | 1 |
| Permanent current rating of switching output AC [mA] | 350 |
| Permanent current rating of switching output DC [mA] | 500 |
| Switching frequency AC [Hz] | 1000 |
| Switching frequency DC [Hz] | 1000 |
| Max. switching power [W] | 10 |
| Short-circuit protection | no |
| Short-circuit proof | no |
| Overload protection | no |
Detection zone
| Response sensitivity [mT] | 2.1 |
|---|---|
| Travel speed [m/s] | 10 |
Accuracy / deviations
| Hysteresis [mm] | 1 |
|---|---|
| Repeatability [mm] | < 0.2 |
Response times
| Max. fall time [ms] | 0.1 |
|---|---|
| Max. make time incl. bounce [ms] | 0.6 |
Operating conditions
| Ambient temperature [°C] | -25...70 |
|---|---|
| Protection | IP 65; IP 67 |
Tests / approvals
| EMC |
|
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|---|---|---|---|---|---|---|---|---|---|---|---|
| MTTF [years] | 20385 | ||||||||||
| UL approval |
|
Mechanical data
| Weight [g] | 21.3 |
|---|---|
| Mounting | flush mountable |
| Cylinder type | T-slot cylinders |
| Dimensions [mm] | 30.5 x 5 x 6.5 |
| Materials | PA; fastening clamp: stainless steel |
| Switching cycles when connected to PLC [Mio] | 40 |
Displays / operating elements
| Display |
|
|---|
Electrical connection
| Required protection | miniature fuse to IEC60127-2 sheet 1; ≤ 0,75 A; fast acting; DC operation; ≤ 0,6 A; fast acting; AC operation |
|---|
Accessories
| Items supplied |
|
|---|
Remarks
| Pack quantity | 1 pcs. |
|---|
Electrical connection - plug
| Cable: 0.3 m, PUR | |
| Connector: 1 x M12; coding: A; Locking: knurled nut, rotatable |
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — MR0121-00 — 13.04.2023 —
MR0121 –
MRT3021BBKOA/R/0,3M/ZH/US
- 1
- fastening clamp with combined slot / hexagon socket head
- hexagonal socket AF 1.5
- 2
- sensing face
Electrical connection - plug
Cable: 0.3 m, PUR
Connector: 1 x M12; coding: A; Locking: knurled nut, rotatable
- Note miniature fuse to IEC60127-2 sheet 1
- ≤ 0.75 A fast acting DC operation
- ≤ 0.6 A fast acting AC operation