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Operating current 250 mA max. NPN ; 150 mA max. PNP ● ● ● ●
5 ... 500 mA, up to 50 °C, derated to 300 mA at 70 °C ● ● ● ●
Product standard EN 60947-5-2:2007 IEC 60947-5-2:2007 ● ● ● ● ● ● ● ●
Signal output Thyristor ● ● ● ●
1 NPN and 1 PNP ● ● ● ●
Voltage drop 1 V DC (NPN). 2 V DC (PNP). ● ● ● ●
6.7 V ● ● ● ●
Off-state current 10 A ● ● ● ●
1.8 mA ● ● ● ●
Switching frequency 500 Hz ● ● ● ●
60 Hz ● ● ● ●
Response time 1 ms ● ● ● ●
8 ms ● ● ● ●
Ambient temperature -30 ... 70 °C (-22 ... 158 °F) ● ● ● ● ● ● ● ●
Protection degree IP69K ● ● ● ● ● ● ● ●
Connection 2 m fixed cable , PVC ● ●
3 m fixed cable , PVC ● ●
connector M12 x 1, 4-pin ● ●
Micro AC connector, 1/2" ; 3-pin ● ●
Housing Polysulphone Polysulphone ● ● ● ● ● ● ● ●
Optical face Polycarbonate ● ● ● ● ● ● ● ●
Mass approx. 130 g ● ●
approx. 159 g ● ●
approx. 43 g ● ● ● ●
UL approval cULus Listed, Class 2 Power Source, Type 1 enclosure ● ● ● ●
CSA approval cCSAus ● ● ●
CCC approval Products with a maximum operating voltage of 36 V do not bear a CCC marking because they do not require approval. ● ● ● ●
Photographs
Diagrams
X
Y
0
25
-25
50
-50
75
-750 1 2 3 4 5 6 7 8 9
Offset Y [mm]
Distance X [m]
Characteristic response curve
X
Y
Offset Y [mm]
Distance X [m]
Characteristic response curve
0
25
-25
50
-50
75
-750 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7
Distance X [m]
Stability controlRelative received light strength
1
2
3
4
5
6
7
0 0.5 1 1.5 2 2.5 3
FE-RR1Reflectors
FE-RR6
x Distance X [m]
Stability controlRelative received light strength
01020304050607080
0 1 2 3 4 5 6 7 8 9x
MHP-LR2ALMHP-LR2AQMHP-LR33LMHP-LR33Q
MHP-P2ALMHP-P2AQMHP-P33LMHP-P33Q
MHP-P2ALMHP-P2AQMHP-P33LMHP-P33Q
MHP-LR2ALMHP-LR2AQMHP-LR33LMHP-LR33Q
• Rugged IP69K housing withstands harsh environments and high-pressure washdown areas
• Cable or Connector connection• AC model / DC model
Technical Specifications
Dimensions (mm)
Retroreflective Mode
64.8
45.7
49.515.315.8
1-20 UNEF-2A
30
15.8
30
15.8
30
15.8
30
19.1
Ø 3 thru (2 places)
1-20 UNEF-2A
Ø 3 thru (2 places)
DC: M12x1AC: 1/2"-20
Light on/dark on (if applicable)Sensitivity adjustment (if applicable)
LEDs (if applicable)Red: output statusGreen: signal strengthAmber: Power (transmitter only)
Light on/dark onSensitivity adjustment
LEDsRed: output statusGreen: signal strength
Light on/dark on (if applicable)Sensitivity adjustment (if applicable)
LEDs (if applicable)Red: output statusGreen: signal strengthAmber: Power (transmitter only)
Light on/dark onSensitivity adjustment
LEDsRed: output statusGreen: signal strength
DC: M12x1AC: 1/2"-20
1-20 UNEF-2A
Ø 3 thru (2 places)
1-20 UNEF-2A
Ø 3 thru (2 places)
24.4
64.8
45.7
49.5 6.4 6.415.3
19.1
24.4
67
45.7
49.517.5
21.3
24.4
67
45.7
49.517.5
21.3
24.4
Dimensions Drawings
Electrical Connection
Light on/dark onSensitivity adjustment
LEDsRed: output statusGreen: signal strength
15.8
30
DC: M12 x 1AC: 1/2" - 20
1-20 UNEF-2A
Ø 3
6.4
67
45.7
49.517.5
21.3
24.4
Light on/dark onSensitivity adjustment
LEDsRed: output statusGreen: signal strength
15.8
30
1-20 UNEF-2A
Ø 3
67
45.7
49.517.5
21.3
24.4
MHP-LR2AQMHP-LR33QMHP-P2AQMHP-P33Q
MHP-LR2ALMHP-LR33LMHP-P2ALMHP-P33L
2
1
3
4
+UB
Q
0 V
Q
3
1
2
n. c.
L1
L2
BU
BN L1
L2
WH
BN
BU
BK
+UB
Q
0 V
Q
MHP-LR33QMHP-P33Q
MHP-LR2AQMHP-P2AQ
MHP-LR2ALMHP-P2AL
MHP-LR33LMHP-P33L
1
2 3
1
3
42
Dimensions Drawings
Electrical Connection
Light on/dark onSensitivity adjustment
LEDsRed: output statusGreen: signal strength
15.8
30
DC: M12 x 1AC: 1/2" - 20
1-20 UNEF-2A
Ø 3
6.4
67
45.7
49.517.5
21.3
24.4
Light on/dark onSensitivity adjustment
LEDsRed: output statusGreen: signal strength
15.8
30
1-20 UNEF-2A
Ø 3
67
45.7
49.517.5
21.3
24.4
MHP-LR2AQMHP-LR33QMHP-P2AQMHP-P33Q
MHP-LR2ALMHP-LR33LMHP-P2ALMHP-P33L
2
1
3
4
+UB
Q
0 V
Q
3
1
2
n. c.
L1
L2
BU
BN L1
L2
WH
BN
BU
BK
+UB
Q
0 V
Q
MHP-LR33QMHP-P33Q
MHP-LR2AQMHP-P2AQ
MHP-LR2ALMHP-P2AL
MHP-LR33LMHP-P33L
1
2 3
1
3
42
Dimensions Drawings
Electrical Connection
Light on/dark onSensitivity adjustment
LEDsRed: output statusGreen: signal strength
15.8
30
DC: M12 x 1AC: 1/2" - 20
1-20 UNEF-2A
Ø 3
6.4
67
45.7
49.517.5
21.3
24.4
Light on/dark onSensitivity adjustment
LEDsRed: output statusGreen: signal strength
15.8
30
1-20 UNEF-2A
Ø 3
67
45.7
49.517.5
21.3
24.4
MHP-LR2AQMHP-LR33QMHP-P2AQMHP-P33Q
MHP-LR2ALMHP-LR33LMHP-P2ALMHP-P33L
2
1
3
4
+UB
Q
0 V
Q
3
1
2
n. c.
L1
L2
BU
BN L1
L2
WH
BN
BU
BK
+UB
Q
0 V
Q
MHP-LR33QMHP-P33Q
MHP-LR2AQMHP-P2AQ
MHP-LR2ALMHP-P2AL
MHP-LR33LMHP-P33L
1
2 3
1
3
42
Dimensions Drawings
Electrical Connection
Light on/dark onSensitivity adjustment
LEDsRed: output statusGreen: signal strength
15.8
30
DC: M12 x 1AC: 1/2" - 20
1-20 UNEF-2A
Ø 3
6.4
67
45.7
49.517.5
21.3
24.4
Light on/dark onSensitivity adjustment
LEDsRed: output statusGreen: signal strength
15.8
30
1-20 UNEF-2A
Ø 3
67
45.7
49.517.5
21.3
24.4
MHP-LR2AQMHP-LR33QMHP-P2AQMHP-P33Q
MHP-LR2ALMHP-LR33LMHP-P2ALMHP-P33L
2
1
3
4
+UB
Q
0 V
Q
3
1
2
n. c.
L1
L2
BU
BN L1
L2
WH
BN
BU
BK
+UB
Q
0 V
Q
MHP-LR33QMHP-P33Q
MHP-LR2AQMHP-P2AQ
MHP-LR2ALMHP-P2AL
MHP-LR33LMHP-P33L
1
2 3
1
3
42
Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com
Operating current 250 mA max. NPN ; 150 mA max. PNP ● ● ● ●
5 ... 500 mA, up to 50 °C, derated to 300 mA at 70 °C ● ● ● ●
Product standard EN 60947-5-2:2007 IEC 60947-5-2:2007 ● ● ● ● ● ● ● ●
Signal output Thyristor ● ● ● ●
1 NPN and 1 PNP ● ● ● ●
Voltage drop 1 V DC (NPN). 2 V DC (PNP). ● ● ● ●
6.7 V ● ● ● ●
Off-state current 10 A ● ● ● ●
1.8 mA ● ● ● ●
Switching frequency 500 Hz ● ● ● ●
60 Hz ● ● ● ●
Response time 1 ms ● ● ● ●
8 ms ● ● ● ●
Ambient temperature -30 ... 70 °C (-22 ... 158 °F) ● ● ● ● ● ● ● ●
Protection degree IP69K ● ● ● ● ● ● ● ●
Connection 2 m fixed cable , PVC ● ●
3 m fixed cable , PVC ● ●
connector M12 x 1, 4-pin ● ●
Micro AC connector, 1/2" ; 3-pin ● ●
Housing Polysulphone Polysulphone ● ● ● ● ● ● ● ●
Optical face Polycarbonate ● ● ● ● ● ● ● ●
Mass approx. 130 g ● ●
approx. 159 g ● ●
approx. 43 g ● ● ● ●
UL approval cULus Listed, Class 2 Power Source, Type 1 enclosure ● ● ● ●
CSA approval cCSAus ● ● ●
CCC approval Products with a maximum operating voltage of 36 V do not bear a CCC marking because they do not require approval. ● ● ● ●
Photographs
Diagrams
X
Y
0
25
-25
50
-50
75
-750 1 2 3 4 5 6 7 8 9
Offset Y [mm]
Distance X [m]
Characteristic response curve
X
Y
Offset Y [mm]
Distance X [m]
Characteristic response curve
0
25
-25
50
-50
75
-750 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7
Distance X [m]
Stability controlRelative received light strength
1
2
3
4
5
6
7
0 0.5 1 1.5 2 2.5 3
FE-RR1Reflectors
FE-RR6
x Distance X [m]
Stability controlRelative received light strength
01020304050607080
0 1 2 3 4 5 6 7 8 9x
MHP-LR2ALMHP-LR2AQMHP-LR33LMHP-LR33Q
MHP-P2ALMHP-P2AQMHP-P33LMHP-P33Q
MHP-P2ALMHP-P2AQMHP-P33LMHP-P33Q
MHP-LR2ALMHP-LR2AQMHP-LR33LMHP-LR33Q
Dimensions Drawings
Electrical Connection
Light on/dark onSensitivity adjustment
LEDsRed: output statusGreen: signal strength
15.8
30
DC: M12 x 1AC: 1/2" - 20
1-20 UNEF-2A
Ø 3
6.4
67
45.7
49.517.5
21.3
24.4
Light on/dark onSensitivity adjustment
LEDsRed: output statusGreen: signal strength
15.8
30
1-20 UNEF-2A
Ø 3
67
45.7
49.517.5
21.3
24.4
MHP-LR2AQMHP-LR33QMHP-P2AQMHP-P33Q
MHP-LR2ALMHP-LR33LMHP-P2ALMHP-P33L
2
1
3
4
+UB
Q
0 V
Q
3
1
2
n. c.
L1
L2
BU
BN L1
L2
WH
BN
BU
BK
+UB
Q
0 V
Q
MHP-LR33QMHP-P33Q
MHP-LR2AQMHP-P2AQ
MHP-LR2ALMHP-P2AL
MHP-LR33LMHP-P33L
1
2 3
1
3
42
Dimensions Drawings
Electrical Connection
Light on/dark onSensitivity adjustment
LEDsRed: output statusGreen: signal strength
15.8
30
DC: M12 x 1AC: 1/2" - 20
1-20 UNEF-2A
Ø 3
6.4
67
45.7
49.517.5
21.3
24.4
Light on/dark onSensitivity adjustment
LEDsRed: output statusGreen: signal strength
15.8
30
1-20 UNEF-2A
Ø 3
67
45.7
49.517.5
21.3
24.4
MHP-LR2AQMHP-LR33QMHP-P2AQMHP-P33Q
MHP-LR2ALMHP-LR33LMHP-P2ALMHP-P33L
2
1
3
4
+UB
Q
0 V
Q
3
1
2
n. c.
L1
L2
BU
BN L1
L2
WH
BN
BU
BK
+UB
Q
0 V
Q
MHP-LR33QMHP-P33Q
MHP-LR2AQMHP-P2AQ
MHP-LR2ALMHP-P2AL
MHP-LR33LMHP-P33L
1
2 3
1
3
42
Dimensions Drawings
Electrical Connection
Light on/dark onSensitivity adjustment
LEDsRed: output statusGreen: signal strength
15.8
30
DC: M12 x 1AC: 1/2" - 20
1-20 UNEF-2A
Ø 3
6.4
67
45.7
49.517.5
21.3
24.4
Light on/dark onSensitivity adjustment
LEDsRed: output statusGreen: signal strength
15.8
30
1-20 UNEF-2A
Ø 3
67
45.7
49.517.5
21.3
24.4
MHP-LR2AQMHP-LR33QMHP-P2AQMHP-P33Q
MHP-LR2ALMHP-LR33LMHP-P2ALMHP-P33L
2
1
3
4
+UB
Q
0 V
Q
3
1
2
n. c.
L1
L2
BU
BN L1
L2
WH
BN
BU
BK
+UB
Q
0 V
Q
MHP-LR33QMHP-P33Q
MHP-LR2AQMHP-P2AQ
MHP-LR2ALMHP-P2AL
MHP-LR33LMHP-P33L
1
2 3
1
3
42
Dimensions Drawings
Electrical Connection
Light on/dark onSensitivity adjustment
LEDsRed: output statusGreen: signal strength
15.8
30
DC: M12 x 1AC: 1/2" - 20
1-20 UNEF-2A
Ø 3
6.4
67
45.7
49.517.5
21.3
24.4
Light on/dark onSensitivity adjustment
LEDsRed: output statusGreen: signal strength
15.8
30
1-20 UNEF-2A
Ø 3
67
45.7
49.517.5
21.3
24.4
MHP-LR2AQMHP-LR33QMHP-P2AQMHP-P33Q
MHP-LR2ALMHP-LR33LMHP-P2ALMHP-P33L
2
1
3
4
+UB
Q
0 V
Q
3
1
2
n. c.
L1
L2
BU
BN L1
L2
WH
BN
BU
BK
+UB
Q
0 V
Q
MHP-LR33QMHP-P33Q
MHP-LR2AQMHP-P2AQ
MHP-LR2ALMHP-P2AL
MHP-LR33LMHP-P33L
1
2 3
1
3
42
Dimensions Drawings
Electrical Connection
Light on/dark onSensitivity adjustment
LEDsRed: output statusGreen: signal strength
15.8
30
DC: M12 x 1AC: 1/2" - 20
1-20 UNEF-2A
Ø 3
6.4
67
45.7
49.517.5
21.3
24.4
Light on/dark onSensitivity adjustment
LEDsRed: output statusGreen: signal strength
15.8
30
1-20 UNEF-2A
Ø 3
67
45.7
49.517.5
21.3
24.4
MHP-LR2AQMHP-LR33QMHP-P2AQMHP-P33Q
MHP-LR2ALMHP-LR33LMHP-P2ALMHP-P33L
2
1
3
4
+UB
Q
0 V
Q
3
1
2
n. c.
L1
L2
BU
BN L1
L2
WH
BN
BU
BK
+UB
Q
0 V
Q
MHP-LR33QMHP-P33Q
MHP-LR2AQMHP-P2AQ
MHP-LR2ALMHP-P2AL
MHP-LR33LMHP-P33L
1
2 3
1
3
42
Dimensions Drawings
Electrical Connection
Light on/dark onSensitivity adjustment
LEDsRed: output statusGreen: signal strength
15.8
30
DC: M12 x 1AC: 1/2" - 20
1-20 UNEF-2A
Ø 3
6.4
67
45.7
49.517.5
21.3
24.4
Light on/dark onSensitivity adjustment
LEDsRed: output statusGreen: signal strength
15.8
30
1-20 UNEF-2A
Ø 3
67
45.7
49.517.5
21.3
24.4
MHP-LR2AQMHP-LR33QMHP-P2AQMHP-P33Q
MHP-LR2ALMHP-LR33LMHP-P2ALMHP-P33L
2
1
3
4
+UB
Q
0 V
Q
3
1
2
n. c.
L1
L2
BU
BN L1
L2
WH
BN
BU
BK
+UB
Q
0 V
Q
MHP-LR33QMHP-P33Q
MHP-LR2AQMHP-P2AQ
MHP-LR2ALMHP-P2AL
MHP-LR33LMHP-P33L
1
2 3
1
3
42
Dimensions Drawings
Electrical Connection
Light on/dark onSensitivity adjustment
LEDsRed: output statusGreen: signal strength
15.8
30
DC: M12 x 1AC: 1/2" - 20
1-20 UNEF-2A
Ø 3
6.4
67
45.7
49.517.5
21.3
24.4
Light on/dark onSensitivity adjustment
LEDsRed: output statusGreen: signal strength
15.8
301-20 UNEF-2A
Ø 3
67
45.7
49.517.5
21.3
24.4
MHP-LR2AQMHP-LR33QMHP-P2AQMHP-P33Q
MHP-LR2ALMHP-LR33LMHP-P2ALMHP-P33L
2
1
3
4
+UB
Q
0 V
Q
3
1
2
n. c.
L1
L2
BU
BN L1
L2
WH
BN
BU
BK
+UB
Q
0 V
Q
MHP-LR33QMHP-P33Q
MHP-LR2AQMHP-P2AQ
MHP-LR2ALMHP-P2AL
MHP-LR33LMHP-P33L
1
2 3
1
3
42
Wiring Diagrams
DC DCAC AC
Sensing Characteristics
Dimensions (mm)
Note: Wiring diagrams show quick disconnect pin numbers.
Quick Disconnect
V1 Type V12 Type
Cable Connection
Dimensions Drawings
Electrical Connection
Light on/dark onSensitivity adjustment
LEDsRed: output statusGreen: signal strength
15.8
30
DC: M12 x 1AC: 1/2" - 20
1-20 UNEF-2A
Ø 3
6.4
67
45.7
49.517.5
21.3
24.4
Light on/dark onSensitivity adjustment
LEDsRed: output statusGreen: signal strength
15.8
301-20 UNEF-2A
Ø 3
67
45.7
49.517.5
21.3
24.4
MHP-LR2AQMHP-LR33QMHP-P2AQMHP-P33Q
MHP-LR2ALMHP-LR33LMHP-P2ALMHP-P33L
2
1
3
4
+UB
Q
0 V
Q
3
1
2
n. c.
L1
L2
BU
BN L1
L2
WH
BN
BU
BK
+UB
Q
0 V
Q
MHP-LR33QMHP-P33Q
MHP-LR2AQMHP-P2AQ
MHP-LR2ALMHP-P2AL
MHP-LR33LMHP-P33L
1
2 3
1
3
42
64.8
45.7
49.515.315.8
1-20 UNEF-2A
30
15.8
30
15.8
30
15.8
30
19.1
Ø 3 thru (2 places)
1-20 UNEF-2A
Ø 3 thru (2 places)
DC: M12x1AC: 1/2"-20
Light on/dark on (if applicable)Sensitivity adjustment (if applicable)
LEDs (if applicable)Red: output statusGreen: signal strengthAmber: Power (transmitter only)
Light on/dark onSensitivity adjustment
LEDsRed: output statusGreen: signal strength
Light on/dark on (if applicable)Sensitivity adjustment (if applicable)
LEDs (if applicable)Red: output statusGreen: signal strengthAmber: Power (transmitter only)
Light on/dark onSensitivity adjustment
LEDsRed: output statusGreen: signal strength
DC: M12x1AC: 1/2"-20
1-20 UNEF-2A
Ø 3 thru (2 places)
1-20 UNEF-2A
Ø 3 thru (2 places)
24.4
64.8
45.7
49.5 6.4 6.415.3
19.1
24.4
67
45.7
49.517.5
21.3
24.4
67
45.7
49.517.5
21.3
24.4
Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com
Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com