S51 Tubular Photoelectric Sensor

S51 sensors offer best cost saving with the widest choice of optic functions in standard metal or plastic case, axial or radial optics, cable or connector versions.
Standard factory warranty is three years.

Please note that items in this catalog may not be available in all regions of the world. To verify availability of any particular item listed, please check with your local Datalogic Representative or sales office.

Description Part Number
S51-MA-2-A00-NK rrx npn-no cable 952701601
S51-MA-2-A00-PK rrx pnp-no cable 952701541
S51-MA-2-B01-NK rrx-pol npn-no cable 952701611
S51-MA-2-B01-PK rrx-pol pnp-no cable 952701551
S51-MA-2-C01-NK dif-prox npn-no cable 952701621
S51-MA-2-C01-PK = Proximity metal axial pnp l/d input - 2 mt cable 952701561
S51-MA-2-C10-NK dif-prox npn-no cable 952701631
S51-MA-2-C10-PK dif-prox pnp-no cable 952701571
S51-MA-2-F00-NK Photoelectric Sensor Tubular M18 Infrared LED emission no adjust Receiver metal axial npn l/d input - 2 mt cable 952701641
S51-MA-2-F00-PK Photoelectric Sensor Tubular M18 Infrared LED emission no adjust Receiver metal axial pnp l/d input - 2 mt cable 952701581
S51-MA-2-G00-XG Photoelectric Sensor Tubular M18 Infrared LED emission no adjust Emitter metal axial test input - 2 mt cable 952701591
S51-MA-5-A00-NK rrx npn-no M12 952701801
S51-MA-5-B01-NK rrx-pol npn-no M12 952701811
S51-MA-5-B01-PK = Reflex polarized metal axial pnp l/d input - M12 952701761
S51-MA-5-C01-NK = Proximity metal axial npn l/d input - M12 952701821
S51-MA-5-C10-NK dif-prox npn-no M12 952701831
S51-MA-5-C10-PK DIF-PROX PNP-NO M12 952701521
S51-MA-5-F00-NK Photoelectric Sensor Tubular M18 Infrared LED emission no adjust Receiver metal axial npn l/d input - M12 952701841
S51-MA-5-F00-PK Photoelectric Sensor Tubular M18 Infrared LED emission no adjust Receiver metal axial pnp l/d input - M12 952701781
S51-MA-5-G00-XG Photoelectric Sensor Tubular M18 Infrared LED emission no adjust Emitter metal axial test input - M12 952701791
S51-MR-2-A00-NK rrx npn-no cable 952701711
S51-MR-2-B01-NK rrx-pol npn-no cable 952701721
S51-MR-2-B01-PK rrx-pol pnp-no cable 952701661
S51-MR-2-C01-NK dif-prox npn-no cable 952701731
S51-MR-2-C01-PK dif-prox pnp-no cable 952701671
S51-MR-2-F00-NK receiver npn-no cable 952701751
S51-MR-2-F00-PK receiver pnp-no cable 952701691
S51-MR-2-G00-XG emitter cable 952701701
S51-MR-5-A00-PK rrx pnp-no M12 952701851
S51-MR-5-B01-NK rrx-pol npn-no M12 952701921
S51-MR-5-C01-NK dif-prox npn-no M12 952701931
S51-MR-5-C10-PK dif-prox pnp-no M12 952701881
S51-MR-5-F00-NK Photoelectric Sensor Tubular M18 Infrared LED emission no adjust Receiver metal radial npn l/d input - M12 952701951
S51-MR-5-F00-PK Photoelectric Sensor Tubular M18 Infrared LED emission no adjust Receiver metal radial pnp l/d input - M12 952701891
S51-MR-5-G00-XG Photoelectric Sensor Tubular M18 Infrared LED emission no adjust Emitter metal radial test input - M12 952701901
S51-PA-2-A00-NK = Reflex plastic axial npn l/d input - 2 mt cable 952701071
S51-PA-2-A00-PK = Reflex plastic axial pnp l/d input - 2 mt cable 952701001
S51-PA-2-B01-NK rrx-pol npn-no cable 952701081
S51-PA-2-B01-PK rrx-pol pnp-no cable 952701011
S51-PA-2-C01-NK = Proximity plastic axial npn l/d input - 2 mt cable 952701091
S51-PA-2-C01-PK = Proximity plastic axial pnp l/d input - 2 mt cable 952701021
S51-PA-2-C10-NK = Proximity plastic axial npn l/d input - 2 mt cable 952701101
S51-PA-2-C10-PK = Proximity plastic axial pnp l/d input - 2 mt cable 952701031
S51-PA-2-F00-NK Photoelectric Sensor Tubular M18 Infrared LED emission no adjust Receiver plastic axial npn l/d input - 2 mt cable 952701121
S51-PA-2-F00-PK Photoelectric Sensor Tubular M18 Infrared LED emission no adjust Receiver plastic axial pnp l/d input - 2 mt cable 952701051
S51-PA-2-G00-XG Photoelectric Sensor Tubular M18 Infrared LED emission no adjust Emitter plastic axial test input - 2 mt cable 952701061
S51-PA-5-A00-NK = Reflex plastic axial npn l/d input - M12 952701331
S51-PA-5-A00-PK = Reflex plastic axial pnp l/d input - M12 952701261
S51-PA-5-B01-NK = Reflex polarized plastic axial npn l/d input - M12 952701341
S51-PA-5-B01-PK = Reflex polarized plastic axial pnp l/d input - M12 952701271
S51-PA-5-C01-NK = Proximity plastic axial npn l/d input - M12 952701351
S51-PA-5-C01-PK = Proximity plastic axial pnp l/d input - M12 952701281
S51-PA-5-C10-NK = Proximity plastic axial npn l/d input - M12 952701361
S51-PA-5-F00-NK Photoelectric Sensor Tubular M18 Infrared LED emission no adjust Receiver plastic axial npn l/d input - M12 952701381
S51-PA-5-F00-PK Photoelectric Sensor Tubular M18 Infrared LED emission no adjust Receiver plastic axial pnp l/d input - M12 952701311
S51-PA-5-G00-XG Photoelectric Sensor Tubular M18 Infrared LED emission no adjust Emitter plastic axial test input - M12 952701321
S51-PR-2-A00-NK rrx npn-no cable 952701201
S51-PR-2-A00-PK rrx pnp-no cable 952701131
S51-PR-2-B01-PK rrx-pol pnp-no cable 952701141
S51-PR-2-C01-NK dif-prox npn-no cable 952701221
S51-PR-2-C01-PK dif-prox pnp-no cable 952701151
S51-PR-2-C10-NK dif-prox npn-no cable 952701231
S51-PR-2-C10-PK dif-prox pnp-no cable 952701161
S51-PR-2-F00-NK Photoelectric Sensor Tubular M18 Infrared LED emission no adjust Receiver plastic radial npn l/d input - 2 mt cable 952701251
S51-PR-2-F00-PK Photoelectric Sensor Tubular M18 Infrared LED emission no adjust Receiver plastic radial pnp l/d input - 2 mt cable 952701181
S51-PR-2-G00-XG Photoelectric Sensor Tubular M18 Infrared LED emission no adjust Emitter plastic radial test input - 2 mt cable 952701191
S51-PR-5-A00-NK = Reflex plastic radial npn l/d input - M12 952701461
S51-PR-5-A00-PK = Reflex plastic radial pnp l/d input - M12 952701391
S51-PR-5-C01-NK dif-prox npn-no M12 952701481
S51-PR-5-C01-PK dif-prox pnp-no M12 952701411
S51-PR-5-C10-NK dif-prox npn-no M12 952701491
S51-PR-5-C10-PK = Proximity plastic radial pnp l/d input - M12 952701421
S51-PR-5-F00-NK Photoelectric Sensor Tubular M18 Infrared LED emission no adjust Receiver plastic radial npn l/d input - M12 952701511
S51-PR-5-F00-PK Photoelectric Sensor Tubular M18 Infrared LED emission no adjust Receiver plastic radial pnp l/d input - M12 952701441
S51-PR-5-G00-XG Photoelectric Sensor Tubular M18 Infrared LED emission no adjust Emitter plastic radial test input - M12 952701451

Description Part Number
Cable M12 4-p axial 10m 95A251390
Cable M12 4-p axial 10m CEI 2034-01 95A251090
Cable M12 4-p axial 10m UL 2464 95ASE1140
Cable M12 4-p axial 15m UL 2464 95ASE1150
Cable M12 4-p axial 25m UL 2464 95ASE1160
Cable M12 4-p axial 3m 95A251380
Cable M12 4-p axial 3m UL 2464 95ASE1120
Cable M12 4-p axial 5m 95A251270
Cable M12 4-p axial 5m CEI 2034-01 95A251710
Cable M12 4-p axial 5m PUR 95A251560
Cable M12 4-p axial 5m UL 2464 95ASE1130
Cable M12 4-p axial PG G5085002
Cable M12 4-p radial 10m 95A251260
Cable M12 4-p radial 10m CEI 2034-01 95A251700
Cable M12 4-p radial 10m LED 95A251370
Cable M12 4-p radial 2m PUR 95A251550
Cable M12 4-p radial 3m 95A251360
Cable M12 4-p radial 3m LED 95A251400
Cable M12 4-p radial 5m 95A251240
Cable M12 4-p radial 5m CEI 2034-01 95A251690
Cable M12 4-p radial 5m LED 95A251350
Cable M12 4-p radial 5m PUR 95A251570
Cable M12 4-p radial PG G5085003

Description Part Number
JOINT-18 Jointed protective bracket M18 95ACC5220
M18/14 EASY in™ adjustable mounting support 95ACC5300
Metal fixing nutM18 G602000017
Plastic nut S5 (100 pcs) G602000008
Plastic nut S50 (100 pcs) 95ACC2380
SP-40 Tubolar mounting bracket 95ACC1370
ST-5010 M18/14 mounting bracket 95ACC5230
ST-5011 M18 mounting bracket short 95ACC5240
ST-5012 M18 mounting bracket long 95ACC5250
ST-5017 M18 mounting bracket 95ACC5270
SWING-18 Adjustable support forM18 tubular sensors 895000006

Description Part Number
DEV90 RAY Beam deviating 90° for M18 95ACC3050
MEK-PROOF PROTECTION Front protection (only for metal models) G5000001

Description Part Number
Prismatic reflector 100 x 100 mm 95A155060
Prismatic reflector 146 x 15 mm - plastic support 150 x 18 mm 95A155050
Prismatic reflector 18 x 54 mm - plastic support 22 x 82 mm S940700972
Prismatic reflector 19 x 35 mm - plastic support 24 x 48 mm 95ACC7990
Prismatic reflector 20x32 mm 95A151300
Prismatic reflector 36 x 176 mm - plastic support 41 x 181 mm S19120000
Prismatic reflector 36 x 55 mm - plastic support 40.5 x 60 mm 95A151350
Prismatic reflector 47 x 47 mm - plastic support 51 x 61 mm - IP69K 95A151220
Prismatic reflector 47x 47 mm - plastic support 51.5 x 61 mm 95A151340
Prismatic reflector 9.7 x 19 mm - plastic support 14 x 23 mm 95A151330
Prismatic reflector ø 20,5 mm - plastic support ø 25 mm 95A151310
Prismatic reflector ø 23 mm - plastic support ø 31 mm S940700023
Prismatic reflector ø 23 mm - self-adhesive support ø 25 mm 95A151080
Prismatic reflector ø 29,5 mm - plastic support ø 35 mm 95A151530
Prismatic reflector ø 48 mm - plastic support ø 63 mm S940700048
Prismatic reflector ø 75 mm - plastic support ø 82 mm S940700075
Self-adhesive reflective tape 200 x 300 mm S940000600
Self-adhesive reflective tape for polarised light 100 x 100 mm 95A151550
Self-adhesive reflective tape for polarised light 200 x 300 mm S940000900
Self-adhesive reflective tape for polarised light 50 x 50 mm 95A151540
Self-adhesive reflective tape for polarised light 60 x 40 mm S940000604