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â Model: Siemens 7MH4960-4AA01
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đŠ Type: Load Cell Junction Box
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đ§ Application: For industrial weighing systems
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âïž Function: Summing signals from multiple load cells
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đ Features: Reliable performance, easy installation, robust design
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đ Ideal for: Batching systems, tank, hopper, and silo weighing
- SPEED7 technology.
- 24 Digital Inputs.
- 16 Digital Outputs.
- 5 Analog Inputs.
- 2 Analog Outputs.
- 1 Analog Input Pt100, included.
- 3x Counter.
- 3x PWM.
- 256... 1.024 work memory [KB].
- Interface [RJ45]: Ethernet PG/OP communication.
- Interface [2x RS485]: MPI, PtP: ASCII, STX/EXT, 3964(R), USS master, Modbus master/slave.
- SD/MMC card slot with locking.
Mechanical contactors are simple to replace
- Not configured.
- Installation that is easier.
- International standardized.
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Lower the cost of maintenance.
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Minimize downtime.
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Dependable performance.
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Alarm for Partial Load Failure.
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Avoidance of heating circuit malfunction.
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PLF red-light detection.
WATSON MARLOW 300 SERIES CASED PUMP TECHMICAL SUMMERY:
| Max. flow rate | 3000Â ml/min |
| Min. flow rate | 0.002Â ml/min |
| Speed control ratio | 133:1, 147:1, 200:1, 27:1, 300:1 |
| Operating temperature range | 5 to 40 °C |
| Operating temperature range | 40 to 104  °F |
| Drive standards | CE, cETLus |
| Drive ingress rating | IP31 |
| Drive power supply | 1ph, 100-120 V, 220-240 V 50/60 Hz, 100 VA |
| Compatible tubing bore size | 0.13, 0.19, 0.25, 0.38, 0.5, 0.63, 0.76, 0.8, 0.88, 1.02, 1.14, 1.29, 1.42, 1.52, 1.6, 1.65, 1.85, 2.05, 2.29, 2.54, 2.79, 3.2, 4.8, 6.4, 8Â mm |
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 â 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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