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✅ Model: Siemens 7MH4960-4AA01
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📦 Type: Load Cell Junction Box
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🔧 Application: For industrial weighing systems
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⚙️ Function: Summing signals from multiple load cells
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🌐 Features: Reliable performance, easy installation, robust design
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🏭 Ideal for: Batching systems, tank, hopper, and silo weighing
- RGB light laser transmitter
- Various teach variants
- Small light spot
- Switching threshold adjustment via EasyTune
- Level adaptation for glossy objects
- Keyboard lockout
- Remote teach via cable
- Pulse stretching 20ms
- White light transmitter
- Various teach variants
- Short response time
- Switching threshold adjustment via EasyTune
- level adaptation for glossy objects
- 316L stainless steel housing in WASH-DOWN-Design
- Enclosed optics design prevents bacterial carry-overs
- ECOLAB and CleanProof+ tested
- Paperless device identification
- Scratch resistant and non-diffusive plastic front cover
- Keyboard lockout
- Remote teach via cable
- Pulse stretching 20ms
- RGB transmitter
- Various teach variants
- Short response time
- Switching threshold adjustment via EasyTune
- Level adaptation for glossy objects
- Keyboard lockout
- Remote teach via cable
- 20ms pulse stretching
- White Light Transmitter
- Easy to adjust through display of the signal strength on the device
- Simple sensitivity adjustment with multiturn potentiometer
- Removable rotary operation knob enables comfortable, tool-free adjustment
- Maximum packing quality through short response time
- Automatic luster suppression
- Remote control via control cable
- Blocking of all operational controls via control cable
- Range: 14.5 mm ± 2 mm
- Beam path: Focused
- Cubic
- M8
- Supply voltage UB: 12-30 VDC
- Transistor, NPN
- Light switching
- 4 -pin
- Range: 60 mm ± 20 mm
- Beam path: Focused
- Cubic
- M8
- Supply voltage UB: 12-30 VDC
- Transistor, Push-pull
- Light switching (PNP)/dark switching (NPN)
- 4 -pin
- Range: 20 mm ± 2 mm
- Beam path: Focused
- Cubic
- M12
- Supply voltage UB: 12-30 VDC
- Transistor
- NPN
- Light/dark switchable
- 5 -pin
- Operating range: 9 mm ± 3 mm.
- Beam path: Focused.
- Light source: LED, RGB.
- Transmitted-signal shape: Pulsed.
- Light spot size [at sensor distance]: 1.5 mm x 5 mm.
- Light spot orientation: Vertical.
- Type of light spot geometry: Rectangular.
Advantages:
- Models in multicolor (RGB) or white light (W) offer optimum performance for marker detection on colorfully printed or glossy films
- White light provides greater reliability in the case of contrast markers on glossy surfaces
- Multicolor (RGB) provides better performance with colorfully printed films
- Free selection of adjustment method: intuitively using removable potentiometers, quickly and precisely by means of teach buttons. Also of course remotely through teach via cable or IO-Link
- IO-Link with dual channel: for monitoring, diagnosis, easy changeover in the case of format change
- Three teach levels ensure the perfect adjustment routine for every application
- Static 2-point teach with stationary conveyor belt based on marker and background
- Dynamic 2-point teach with running conveyor belt
- Static 1-point teach detects any contrast markers in front of a homogeneous background
- Permanent signal indication through self-adjusting bar graph on the rear side of the sensor
- Tracking function with threshold tracking for fading contrast markers
- Fine adjustment of the switching threshold through "near-to-marker" teach or EasyTune (T)
- Light spot variants with horizontal or vertical alignment
- Flexible operating range of 13 mm +- 3 mm
- Maximum switching frequencies up to 22 kHz / response time 20 µs
- Small, compact housing made of nickel-plated metal, IP67 and IP69K and ECOLAB
Specifications
Attribute |
Value |
For Use With |
SIMATIC S7-200 Series |
Manufacturer Series |
S7-200 |
Number of Inputs |
14 |
Number of Digital Inputs |
14 |
Output Type |
Analogue, Digital, Transistor |
Voltage Category |
20.4 → 28.8 V dc |
Input Type |
Analogue, Digital |
Number of Digital Outputs |
10 |
Number of Outputs |
10 |
Communication Port Type |
RS485 |
Program Capacity |
12 kB |
Programming Language Used |
AWL, FUP, Ladder Logic |
Mounting Type |
Rack Mount |
Programming Interface |
Computer, SIMATIC PG/PC |
Output Current |
750 mA |
Number of Communication Ports |
1 |
Battery Backup |
Yes |
Length |
80mm |
Memory |
12 (Program Memory) kB, 8 (Data Memory) kB |
Width |
120.5mm |
Dimensions |
80 x 120.5 x 62 mm |
Maximum Operating Temperature |
+45°C |
Minimum Operating Temperature |
0°C |
Depth |
62mm |
SIMATIC DP, Electronics module f. ET200S, 2AI TC High Feature, 15 mm width, 15 bit+sign with internal temperature Compensation.

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