The terminal is designed for use within an Inline station. This terminal is a fast input module used to connect load cells, force transducers, mass pressure transducers, and similar devices based on strain gauges. The strain gauges can be connected using 6- or 4-conductor technology. The strain gauge output signals are measured in each bus cycle and updated in the process data (bus-synchronous process data update). The terminal is suitable for control applications with increased speed requirements. There are two options for data exchange: - via process data (both inputs in one bus cycle) - 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/F-PAC
-
Analog module
2878638
Inline, Strain gauge measurement terminal, transmission speed in the local bus: 500 kbps, 2 fast inputs, 4-, 6-conductor connection technology, degree of protection: IP20, including Inline connectors and marking fields
Free download available.
Downloads
Product details
| Dimensional drawing |
|
| Width | 48.8 mm |
| Height | 136 mm |
| Depth | 71.5 mm |
| Note on dimensions | Housing dimensions |
| Note on application | |
| Note on application | Only for industrial use |
| Utilization restriction | |
| CCCex note | Use in potentially explosive areas is not permitted in China. |
| Inline local bus | |
| Number of interfaces | 2 |
| Connection method | Inline data jumper |
| Transmission speed | 500 kbps |
| Transmission physics | Copper |
| 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 | 15 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 and the bridge voltage |
| Bridge voltage U0 | 3.3 V |
| 5 V | |
| Measured value representation | 15 bit + sign bit |
| Characteristics | ±1 mV/V, ±2 mV/V, ±3 mV/V, ±4 mV/V |
| +1 mV/V, +2 mV/V, +3 mV/V, +4 mV/V | |
| Analog | |
| Output description | Voltage output |
| Number of outputs | 2 |
| Impedance | > 58.3 Ω (typical; permissible total resistance of the strain gauge) |
| Output voltage | 5 V |
| 3.3 V | |
| Output current | typ. 55 mA (with UV = 3.3 V) |
| typ. 85 mA (with UV = 5 V) | |
| 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 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 | |
| Insulation characteristics | |
| Overvoltage category | II (IEC 60664-1, EN 60664-1) |
| Pollution degree | 2 (IEC 60664-1, EN 60664-1) |
| Maximum power dissipation for nominal condition | 1.05 W |
| Potentials: Communications power (UL) | |
| Supply voltage | 7.5 V DC (via voltage jumper) |
| Current draw | max. 85 mA |
| typ. 75 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 (with maximum load of 58.3 Ω when UV = 5 V) |
| typ. 8 mA (without strain gauge) | |
| Electrical isolation/isolation of the voltage ranges | |
| Test voltage: Logic/analog I/O (digital isolator) | 500 V AC, 50 Hz, 1 min |
| Test voltage: Functional ground/analog I/O (isolating distance) | 500 V AC, 50 Hz, 1 min |
| Test voltage: Logic/functional ground (isolating distance) | 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 |
cULus Listed
Approval ID: E199827
Your advantages
2 fast inputs for strain gauge
Connection of strain gauges in 6- and 4-conductor technology
Sensor supply voltage provided by the terminal, no external power supply required
Communication either via process data or parameter channel (PCP Compact)
The channels are parameterized independently of one another via the bus system
Bus-synchronous process data update