주요특징
- 다양한 산업용 프로토콜 (MODBUS TCP , EtherNet IP , PROFINET , EtherCAT , CC-Link IE , CC-Link IE Field Basic , DeviceNet , PROFIBUS , MODBUS RS485, CC-Link , CanOpen , BACnet ,MODBUS RTU) 제공
- 90종 이상 다양한 IO 모듈 구성 및 제공 (유니버셜 타입의 디지털 입력 모듈, 국내 최초 32 Points 슬라이스 I/O 모듈 , ERNI타입 커넥터 입출력 모듈)
- 컴팩트한 사이즈와 슬라이스 모듈 확장 방식으로 효율적인 공간 활용
- 사용자 편의를 고려한 Removable Terminal Block 방식 제공으로 전장 배선 및 설치 시 작업자에 쉽고 편리한 작업 환경 제공
| GT-3102 (2ch load cell input unit, strain gauge) | |
| Resistor bridge input specification | |
Number of channels |
2 channels, Strain gauge input |
| Input type | Resistor bridge, Strain gauge |
| Indicators | Run 0,1 / Tare 0,1 |
| Input range VSIG | -150mV ~ +150mV |
| Input range VREF | 0 ~10V |
| Interanl resistance | > 1 MΩ (VSIG, VREF) |
| Measuring error | VSIG : < ±0.1% Full Scale @ 25℃ ambient < ±0.3% Full Scale @ -40 ~ 60℃ ambient VREF : < ±0.05% Full Scale @ 25℃ ambient < ±0.3% Full Scale @ -40 ~ 60℃ ambient |
| Weight Value error | Weight Value : < ±0.1% Measuring Range** @ 25℃ ambient < ±0.3% Measuring Range @ -40 ~ 60℃ ambient |
| A/D Converter Resolution | 24 bits |
| Resolution | 0.1g/kg/ton, 32bit presentation |
| Conversion time | Max. 700us |
| Filter | Max. 64 samples filtering, parameterisable |
| Special features | Open load check, Tare, 5VDC bridge supply |
| Bridge supply specification (Power) | |
| Voltage source | 5V dc nominal *** |
| Current rate | Max. 30mA |
| Digital input specification (Tare input) | |
| On-state voltage | 24V dc nominal |
| Internal resistance | 11.4k ohm |
| General Specification | |
| Power dissipation | Max. 25mA @ 5Vdc |
| Isolation | I/O to Logic : Photocoupler Isolation Field power : Non-Isolation |
| UL Field Power | Supply Voltage : 24Vdc nominal, Class 2 |
| Field Power | Supply Voltage : 24Vdc nominal Voltage Range : 18~30Vdc Power Dissipation : Max. 25mA @ 24Vdc |
| Single Wiring | I/O Cable Max. 0.75mm2(AWG 18) |
| Weight | 63g |
| Module Size | 12mm x 109mm x 70mm |
| Pin No. | Signal Description |
| 0 | VSIG : Bridge signal input voltage + #0 |
| 1 | VSIG : Bridge signal input voltage - #0 |
| 2 | VREF : Bridge reference input voltage + #0 |
| 3 | VREF : Bridge reference input voltage - #0 |
| 4 | +5V(bridge supply) |
| 5 | 0V(bridge supply) |
| 6 | Tare input(24V) #0 |
| 7 | Field power(24V) |
| 8 | VSIG : Bridge signal input voltage + #1 |
| 9 | VSIG : Bridge signal input voltage - #1 |
| 10 | VREF : Bridge reference input voltage + #1 |
| 11 | VREF : Bridge reference input voltage + #1 |
| 12 | +5V(bridge supply) |
| 13 | 0V(bridge supply) |
| 14 | Tare input(24V) #1 |
| 15 | Field power(24V) |
| 16 | Shield |
| 17 | Shield |