Area Sensor, Side-Mounted Type

Caution
Product Description
Front-illuminated, space-saving design with a thickness of only 15 mm. Easy to align with light. Light-resistant, strong electromagnetic interference resistance, low power consumption design for faster response time. · Ultra-thin size, dimensions only 19*15 mm · Short response time, fastest response time < 1 ms · Wide voltage supply DC24±20% · Strong anti-electromagnetic interference capability, effectively resists various electromagnetic interference from motor equipment · Uses line synchronization technology, strong resistance to light interference · Easy installation, simple operation
Front-emitting, space-saving design, only 15 mm thick. Easy to align with light. Light-resistant, strong electromagnetic interference resistance, low power consumption design for faster response time.
Body

| Correspondence Table of Shaft Spacing and Grating Blind Spots | ||
| Shaft Spacing D | Upper Blind Spot B1 | Lower Blind Spot B2 |
| 10 mm | 5 mm | 5 mm |
| 20 mm | 5 mm | 15 mm |
| 40 mm | 5 mm | 15 mm |
| Part number | Item Size |
| A | Upper and Lower End Covers |
| B1 | Upper Blind Zone |
| B2 | Lower Blind Spot |
| D | Shaft Spacing (10 mm/20 mm/40 mm) |
| H | Protection Height |
| L | Total Height |
A upper and lower end cap size is 12 mm
When D size is 10 mm:
B1 size is 5 mm; B2 size is 5 mm.
When the D dimension is 20 mm:
B1 size is 5 mm; B2 size is 15 mm.
When the D dimension is 40 mm:
B1 size is 5 mm; B2 size is 15 mm.
L is the total height of the area sensor:
L = Upper and lower end cover height + Upper and lower blind spots + Protection height
H is the protection height of the area sensor:
H = (Number of shafts - 1) × Shaft pitch
| Item | Types | Shaft Spacing (10 mm) | Shaft Spacing (20 mm) | Shaft Spacing (40 mm) |
| Part number | E-MSSGL10 | E-MSSGL20 | E-MSSGL40 | |
| Protection Height | 70 to 1560 mm | |||
| Casing Dimension | 39 × 15 mm | |||
| Detection Distance | 0.1 to 2 m | |||
| Shaft Spacing | 10/20/40 mm | |||
| Infrared Wavelength | 940 nm | |||
| Synchronization Method | Line Synchronization | |||
| Max. Power | ≤ 5W | |||
| Response Time | < 5 ms | |||
| Power Supply Voltage | 24 V DC ±20% | |||
| Safe Output (OSSD) | PNP transistor output: Load current ≤ 200 mA, residual voltage ≤ 1 V (excluding voltage drop caused by cable extension), leakage current ≤ 1 mA; NPN transistor output: Load current ≤ 200 mA, residual voltage ≤ 1 V (excluding voltage drop caused by cable extension), leakage current ≤ 1 mA. | |||
| Enclosure Protection Rating | IP 54 | |||
| Operating Temperature | -10 to 55°C (no condensation) | |||
| Storage Temperature | -20 to 70°C | |||
| Relative Humidity | 15% to 85% | |||
| Case Material | Aluminum | |||
| Light Interference Resistance | 10000Lux (Incidence Angle I > 5°) | |||
| Connection Method | Lead Wire Type (2 m) | |||
| Part Number | Number of Shafts | Output Type | Detection Height H (mm) | Component Dimension | Total Height L (mm) | |
Type | Shaft Spacing D (mm) | H=( —1) ×![]() | L=2xA+B1+B2+H | |||
| E-MSSGL | 10 | 8 to 100 | N(NPN Output)/ P(PNP Output) | 70 to 990 | A: 12 mm, B1:5 mm, B2:5 mm | 104 to 1024 |
| 20 | 4 to 50 | 60 to 980 | A: 12 mm, B1:10 mm, B2:10 mm | 104 to 1024 | ||
| 40 | 4 to 40 | 120 to 1560 | A: 12 mm, B1:10 mm, B2:30 mm | 164 to 1604 | ||
| Type | Shaft Spacing | Number of Optical Axes | Output Type | Detection Height (mm) | Total height (mm) |
| D | H | L | |||
| E-MSSGL | 10 | 8 | NPN: N PNP: P | 70 | 104 |
| 12 | 110 | 144 | |||
| 16 | 150 | 184 | |||
| 20 | 190 | 224 | |||
| 24 | 230 | 264 | |||
| 28 | 270 | 304 | |||
| 32 | 310 | 344 | |||
| 36 | 350 | 384 | |||
| 40 | 390 | 424 | |||
| 44 | 430 | 464 | |||
| 48 | 470 | 504 | |||
| 52 | 510 | 544 | |||
| 56 | 550 | 584 | |||
| 60 | 590 | 624 | |||
| 64 | 630 | 664 | |||
| 68 | 670 | 704 | |||
| 72 | 710 | 744 | |||
| 76 | 750 | 784 | |||
| 80 | 790 | 824 | |||
| 84 | 830 | 864 | |||
| 88 | 870 | 904 | |||
| 92 | 910 | 944 | |||
| 96 | 950 | 984 | |||
| 100 | 990 | 1024 | |||
| 20 | 4 | 60 | 104 | ||
| 6 | 100 | 144 | |||
| 8 | 140 | 184 | |||
| 10 | 180 | 224 | |||
| 12 | 220 | 264 | |||
| 14 | 260 | 304 | |||
| 16 | 300 | 344 | |||
| 18 | 340 | 384 | |||
| 20 | 380 | 424 | |||
| 22 | 420 | 464 | |||
| 24 | 460 | 504 | |||
| 26 | 500 | 544 | |||
| 28 | 540 | 584 | |||
| 30 | 580 | 624 | |||
| 32 | 620 | 664 | |||
| 34 | 660 | 704 | |||
| 36 | 700 | 744 | |||
| 38 | 740 | 784 | |||
| 40 | 780 | 824 | |||
| 42 | 820 | 864 | |||
| 44 | 860 | 904 | |||
| 46 | 900 | 944 | |||
| 48 | 940 | 984 | |||
| 50 | 980 | 1024 | |||
| 40 | 4 | 120 | 164 | ||
| 6 | 200 | 244 | |||
| 8 | 280 | 324 | |||
| 10 | 360 | 404 | |||
| 12 | 440 | 484 | |||
| 14 | 520 | 564 | |||
| 16 | 600 | 644 | |||
| 18 | 680 | 724 | |||
| 20 | 760 | 804 | |||
| 22 | 840 | 884 | |||
| 24 | 920 | 964 | |||
| 26 | 1000 | 1044 | |||
| 28 | 1080 | 1124 | |||
| 30 | 1160 | 1204 | |||
| 32 | 1240 | 1284 | |||
| 34 | 1320 | 1364 | |||
| 36 | 1400 | 1444 | |||
| 38 | 1480 | 1524 | |||
| 40 | 1560 | 1604 |
NPN Wiring Diagram

| No. | Wire Color | Transmitter | Receiver | Wiring |
| 1 | Brown | +24 V | +24 V | Power Supply+ |
| 2 | Blue | 0V | 0V | Power Supply - |
| 3 | Grey | For Communication Use | For Communication Use | Transmitter and Receiver Interconnection |
| 4 | Black | NPN/PNP Output | NPN/PNP Output | Load Input |
■ Area Sensor Operating Status
| Grating Operating Status | Receiver Indicator Light | Transmitter Indicator Light | |
| Normal Status | Optical Transmission | Green Light - Always On | Green Light - Always On |
| Light Blocking | Red Light - Steady On | Green Light - Always On | |
| Abnormal Status | CP wiring abnormal/ CP fault | Red light flashing (2 Hz) | Red light flashing (1 Hz) |
| CP Overcurrent | / | Red light flashing (4 Hz) | |
| Overvoltage | / | Green light flashing (4 Hz) | |
| Undervoltage | / | Green light flashing (0.5 Hz) | |
| Not Powered On/Power Failure | Red/Green Light Off | Red/Green Light Off | |
· Short response time, fastest response time <1 ms
· Wide voltage supply DC24±20%
· Strong anti-electromagnetic interference capability, effectively resists various electromagnetic interference from motor equipment
· Uses line synchronization technology, strong resistance to light interference
· Easy installation, simple operation
◆ When installing, removing, or servicing sensors and cables in the area, please turn off the power first and have a professional perform the operation.
◆ Before each use, you must check whether the area sensor is properly controlling the equipment.
◆ Do not arbitrarily change the position of the protective area sensor during use.
◆ After changing the mold or jig, the safety distance and installation position of the protective area sensor must be adjusted by authorized personnel.
◆ During use, be careful not to let workpieces, tools, waste materials, etc. collide with the area sensor, its connector, or cables.
| Failure Phenomenon | Cause of Failure | Solution |
| The grating is not working, and none of the indicator lights are on. | No Power Voltage | Check if the power supply is properly connected and if the wiring is loose |
| Receiver OSSD output signal intermittently on and off (or red and green indicator lights flashing alternately) | Poor contact at transmission line connection | Tightening Transmission Line Terminal Wire Screw |
| Poor optical grating alignment | Readjust for proper alignment | |
| Poor grounding or ground wire interference | Reliable grounding or interference elimination ground | |
| The light-transmitting surface of the grating has oil stains or damage, etc. | Clean the optical surface or replace the filter | |
| The receiver indicator light switches normally, but the device does not work | The connection between the grating output signal line and the machine is disconnected | Reconnect the wiring and ensure it is secure |
| Mechanical/Electrical Failure | Maintenance of Mechanical and Electrical Equipment | |
| Grating Fault | Replacement or Repair | |
| Receiver red indicator light: on, off, flashing | CP synchronous cable not synchronized | Check if the CP sync cable is properly connected |
| Grating Fault | Replacement or Repair |
User Manual Download Link:
https://www.misumi.com.cn/linked/archive/me/110311203749/Usermanual.zip
(1) Bracket Installation
Standard Mounting Bracket

(2) Usage and Installation
Correct Installation Method

Incorrect mounting method

Precautions for Adjacent Installation
When two or more sets of area sensor devices are installed close to each other, mutual interference between the area sensor devices can easily occur. As shown in Figure 3-1, the infrared light emitted by the transmitter unit of Product (1) may affect the receiver unit of Product (2) . This may interfere with the protective function of product (2), which means that operators may be at risk. Therefore, please install according to Figure 3-2. Avoid installing sensors for adjacent areas on the same side without a light-blocking partition, as the light emitted by the transmitter may easily reach the receiver of a neighboring set.

Diagram of mutual interference between Transmitter (1) and Transmitter (2)

Installation position diagram to prevent mutual interference between area sensors
Correct installation position in the presence of reflective objects
If there are objects with smooth reflective surfaces around the area sensor device, such as metal plates, floors, ceilings, workpieces, covers, partitions, glass plates, etc., the installation position of the area sensor should be more than A (m) away from the reflective surface. The value of A can be obtained by calculation formula or found in coordinate chart 4-2. As shown in Figure 4-1, the cone has an aperture angle α, which is formed between the optical axis and the light beam located at the edge of the optical cone. Where α = the aperture angle of the light beam, L = the distance between the emitter and receiver, and L

Diagram of Reflective Object Interference
A (m) = L × tanα = L × 0.0875 (α = 5°)
| Protection Length L (m) | Maximum distance A (m) not available |
| 0.3 to 2 m | 0.175 m |

Installation Position Diagram Showing How Reflective Objects Affect Area Sensors
Number of Shafts
Output Type
Type
Shaft Spacing D (mm)