Need help? Call us: 01326 708334, 01326 708335 or info@voltecbd.com
-
✅ Model: Siemens 7MH4960-4AA01
-
📦 Type: Load Cell Junction Box
-
🔧 Application: For industrial weighing systems
-
⚙️ Function: Summing signals from multiple load cells
-
🌐 Features: Reliable performance, easy installation, robust design
-
🏭 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
- Connection of additional universal alarm inputs
- Adding free inputs for display and supervision
- Event logging (e.g. legionella function)
- Additional time programs (ON / OFF) for basic functions
- Calculation of enthalpy, enthalpy differential, absolute humidity, dewpoint and wet bulb temperature
- Logic function blocks for switching on / off depending on different conditions
- Lead / lag control of pumps, fans, motors, etc., with automatic changeover
- Step switch with linear, binary or flexible functionality
- 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 HMI TP900 Comfort.
- Comfort Panel.
- Touch operation.
- 9 "TFT display (widescreen).
- 16 million Colours.
- PROFINET interface.
- MPI/PROFIBUS-DP interface.
- Configuration memory: 12 MByte.
- Windows CE 6.0 (Microsoft-Support incl. Security updates discontinued) configurable from WinCC Comfort V11.
SITOP power supplies
The 24 V/20 A SITOP power supplies are built-in units, IP20 degree of protection, protection class I. Primary switched-mode power supplies for connection to 1-phase AC system (TN or TT system in accordance with VDE 0100 T 300 / IEC 364-3) with rated voltages of 120/230 V, 50/60 Hz; +24 V DC output voltage, isolated, shortcircuit- proof and idling-proof.SIMATIC DP, Electronics module f. ET200S, 2AI TC High Feature, 15 mm width, 15 bit+sign with internal temperature Compensation.
- LOGO DM8 24R expansion module.
- Voltage supply inputs: 24 V AC/DC.
- Outputs: relay.
- 4 DI (Digital Inputs).
- 4 DO (Digital Outputs).
- NPN input.
- For LOGO 8.

Voltec Engineering Limited
Automation and control products are the focus of VOLTEC ENGINEERING LIMITED. In the area of comprehensive industry solutions for alteration, upgrading, and new construction projects, VOLTEC ENGINEERING LIMITED is a one-stop solution provider.
Need Help?
01326 708335
01329 727092
Customer Service
© 2023 Voltec Engineering Ltd. | Design & Developed by mPair Technologies Ltd.