The terminal is designed for use within an Inline station. This terminal is a precise and fast input module. It is designed to connect load cells, force transducers, mass pressure transducers, and similar devices. The terminal is based on strain gauges. You can connect the strain gauges using 6- or 4-conductor technology. The measured value can be output directly on a weight display via a serial interface. There are two options for data exchange: - via process data - via PCP Compact (both inputs in the “Analog Values” PCP object) The measured values are represented by standardized 16-bit values.
IB IL SGI 2/P/EF-PAC
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Analog module
2702373
Inline, Strain gauge measurement terminal, transmission speed in the local bus: 500 kbps, 2 precise and fast inputs, 4-, 6-conductor connection technology, degree of protection: IP20, including Inline connectors and marking fields
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Detalhes dos produtos
| Dimensional drawing |
|
| Width | 48.8 mm |
| Height | 136 mm |
| Depth | 71.5 mm |
| Note on application | |
| Note on application | Only for industrial use |
| Inline local bus | |
| Connection method | Inline data jumper |
| Transmission speed | 500 kbps |
| Transmission physics | Copper |
| Serial | |
| Designation | V.24 (RS-485) serial interface |
| Addressing | Address 1 = Measured gross/net value |
| Address 2 = Measured tare value | |
| Termination resistor | 120 Ω |
| Transmission protocol | STX/ETX |
| Module | |
| ID code (dec.) | 223 |
| ID code (hex) | DF |
| Length code (hex) | 03 |
| Length code (dec) | 03 |
| Process data channel | 48 bit |
| Input address area | 6 Byte |
| Output address area | 6 Byte |
| Register length | 64 bit |
| Required parameter data | 23 Byte |
| Required configuration data | 5 Byte |
| Analog | |
| Description of the input | Input channels for strain gauge |
| Number of inputs | 2 |
| Connection technology | 6 or 4-wire, twisted pair shielded cable |
| Bridge difference Ud | Measuring range specified by selecting the characteristic |
| Bridge voltage U0 | 5 V |
| Measured value representation | 16 bit, 20 bit, ASCII data record |
| Characteristics | ±1 mV/V, ±2 mV/V, ±3 mV/V, ±3.33 mV/V, ±4 mV/V, ±5 mV/V, ±6 mV/V, manual characteristic value specification |
| Contacts | |
| Description | Floating N/O contact |
| Quantity | 2 (Ka1-Kb1, Ka2-Kb2) |
| Contact resistance | < 1 Ω (typical) |
| 3 Ω (maximum) | |
| Typical response time | typ. 0.2 ms (opening) |
| typ. 2 ms (close) | |
| Analog | |
| Output description | Jumper supply |
| Number of outputs | 2 |
| Impedance | > 43 Ω (per channel) |
| Output voltage | typ. 5 V |
| Output current | max. 115 mA (per channel) |
| Product type | I/O component |
| Product family | Inline |
| Type | modular |
| Scope of supply | including Inline connectors and marking fields |
| Operating mode | Process data operation with 3 words, PCP with 1 word |
| Special properties | 2 precise and fast inputs |
| 4-, 6-conductor connection technology | |
| Diagnostics messages | Failure of the power supply at UANA Error message in the process data |
| Failure of or insufficient communications power UL I/O error message sent to the bus coupler | |
| I/O error Error message in the process data |
| Maximum power dissipation for nominal condition | 2.35 W |
| Potentials: Communications power (UL) | |
| Supply voltage | 7.5 V DC (via voltage jumper) |
| Current draw | max. 95 mA |
| typ. 80 mA | |
| Potentials: Supply of analog modules (UANA) | |
| Supply voltage | 24 V DC (via voltage jumper) |
| Supply voltage range | 19.2 V DC ... 30 V DC (including all tolerances, including ripple) |
| Current draw | typ. 32 mA (in case of typical load of 350 Ohm per channel) |
| 115 mA (with maximum load of 43 Ω and display) | |
| 14 mA (for no-load operation without strain gauge or display) | |
| Electrical isolation/isolation of the voltage ranges | |
| Test voltage: Logic | 500 V AC, 50 Hz, 1 min |
| Test voltage: Analog I/O | 500 V AC, 50 Hz, 1 min |
| Test voltage: RS-485 | 500 V AC, 50 Hz, 1 min |
| Test voltage: N/O contact Ka1 - Kb1 | 500 V AC, 50 Hz, 1 min |
| Test voltage: N/O contact Ka2 - Kb2 | 500 V AC, 50 Hz, 1 min |
| Test voltage: Functional ground | 500 V AC, 50 Hz, 1 min |
| Connection technology | |
| Connection name | Inline connector |
| Conductor connection | |
| Connection method | Spring-cage connection |
| Conductor cross section rigid | 0.08 mm² ... 1.5 mm² |
| Conductor cross section flexible | 0.08 mm² ... 1.5 mm² |
| Conductor cross section AWG | 28 ... 16 |
| Stripping length | 8 mm |
| Inline connector | |
| Connection method | Spring-cage connection |
| Conductor cross section, rigid | 0.08 mm² ... 1.5 mm² |
| Conductor cross section, flexible | 0.08 mm² ... 1.5 mm² |
| Conductor cross section AWG | 28 ... 16 |
| Stripping length | 8 mm |
| Ambient conditions | |
| Ambient temperature (operation) | -25 °C ... 55 °C |
| Degree of protection | IP20 |
| Air pressure (operation) | 70 kPa ... 106 kPa (up to 3000 m above sea level) |
| Air pressure (storage/transport) | 70 kPa ... 106 kPa (up to 3000 m above sea level) |
| Ambient temperature (storage/transport) | -25 °C ... 85 °C |
| Permissible humidity (operation) | 10 % ... 95 % (non-condensing) |
| Permissible humidity (storage/transport) | 10 % ... 95 % (non-condensing) |
| Protection class | III (IEC 61140, EN 61140, VDE 0140-1) |
| Mounting type | DIN rail mounting |
Vantagens
2 high-precision inputs for strain gauges
Measuring ranges adjusted with nominal characteristic values upon delivery
Manual entry of characteristic values
Process data update can be parameterized in increments between 200 µs and 100 ms
Path adjustment in the process environment
2-point adjustment
Connection of strain gauges in 6- and 4-conductor technology
Advanced wire-break detection
Sensor supply of up to 115 mA (8 load cells with 350 Ω per channel)
Per channel: low-resistance, floating N/O contact
The channels are parameterized independently of one another via the bus system
Tara device
Serial interface for external weight displays
Status message when zero point is reached and resting of measured value