Light Version Programmable I/O
(In stock)
| Product Name | Light Version Programmable I/O |
| Part Number | GL-9971, GL-9972, GL-9973, GL-9974, GL-9975 |
| Category | Network Communication |
| Brand | CREVIS |
| Country of Origin | South Korea |
| Material | High-grade Plastic |
| Item | GL-9971 | GL-9972 | GL-9973 | GL-9974 | GL-9975 |
|---|---|---|---|---|---|
| Programming | CoDeSys V3.5.17.3 | CoDeSys V3.5.17.3 | CoDeSys V3.5.17.3 | CoDeSys V3.5.17.3 | CoDeSys V3.5.17.3 |
| Program Memory | 256 KBytes | 16 MBytes | 16 MBytes | 16 MBytes | 16 MBytes |
| Data Memory | 40 KBytes | 16 MBytes | 16 MBytes | 16 MBytes | 16 MBytes |
| Non-Volatile Memory | 4 KBytes | 32 KBytes (Retain: 2 KBytes, Persistent Retain: 2 KBytes) | 32 KBytes (Retain: 16 KBytes, Persistent Retain: 16 KBytes) | 32 KBytes (Retain: 16 KBytes, Persistent Retain: 16 KBytes) | 32 KBytes (Retain: 16 KBytes, Persistent Retain: 16 KBytes) |
| Run-Time System | Multiple PLC Tasks | Multiple PLC Tasks | Multiple PLC Tasks | Multiple PLC Tasks | Multiple PLC Tasks |
| Program Languages | IEC 61131-3 | IEC 61131-3 | IEC 61131-3 | IEC 61131-3 | IEC 61131-3 |
| MQTT | Yes | Yes | Yes | Yes | Yes |
| MQTT Sparkplug B | No | Yes | Yes | No | Yes |
| SSL/TLS | No | No | Yes | No | Yes |
| Webvisualization | No | No | Yes | No | Yes |
| Max. Task | 10 | 10 | 10 | 10 | 10 |
| Process Time | 0.0270 µsec | 0.1440 µsec | 0.1440 µsec | 0.1440 µsec | 0.1440 µsec |
| Expansion Modules | Max. 10 Slots | Max. 63 Slots | Max. 63 Slots | Max. 63 Slots | Max. 63 Slots |
General Specification
| Item | Specification |
|---|---|
| Power Dissipation | GL-9971: 60 mA @ 24Vdc, GL-9972/73: 50 mA @ 24Vdc, GL-9974/75: 70 mA @ 24Vdc |
| System Power Voltage | Supply Voltage: 24Vdc nominal (Range: 18 ~ 28.8Vdc, Reverse Polarity Protection) |
| Field Power Voltage | 24Vdc typical (Max: 30Vdc) |
| Max. Field Current | Max. DC 8A |
| Wiring | I/O Cable Max. 2.0 mm² (AWG 14) |
| Torque | 0.8 Nm (7 lb-in) |
| Current for Expansion Module | 1.0 A @ 5Vdc |
| Isolation | System Power to Logic: Non-isolated, I/O Driver: Isolated |
| Weight | GL-9971: 76g, GL-9972/73: 84g, GL-9974/75: 82g |
| Module Size | 22 mm x 109 mm x 70 mm |
Ethernet Connection Specification
| Function | GL-9971 | GL-9972 | GL-9973 | GL-9974 | GL-9975 |
|---|---|---|---|---|---|
| Webvisualization | No | No | Yes | No | Yes |
| OPC-Server | No | Yes | Yes | Yes | Yes |
| Modbus/TCP Master | 1 Slave | 64 Slaves | 64 Slaves | 64 Slaves | 64 Slaves |
| Modbus/TCP Slave | 10 Masters | 64 Masters | 64 Masters | 64 Masters | 64 Masters |
| Web-server Clients | 10 | 64 | 64 | 64 | 64 |
| Max. Sockets | UDP: 10, TCP: 10 | UDP: 16, TCP: 64 | UDP: 16, TCP: 64 | UDP: 16, TCP: 64 | UDP: 16, TCP: 64 |
Serial Connection Specification
| Function | Model | Max. Connections |
|---|---|---|
| Modbus RTU Master | GL-9972/73 | RS232: 1 Slave, RS485: 247 Slaves |
Interface Specification
| Item | GL-9971 | GL-9972/73 | GL-9974/75 |
|---|---|---|---|
| Adapter Type | Modbus TCP (Master/Slave) | Modbus TCP/RTU (Master/Slave) | Modbus TCP/RTU (Master/Slave) |
| Ethernet Interface | RJ-45 socket * 2pcs | RJ-45 socket * 1pc | RJ-45 socket * 2pcs |
| Baud Rate | 10/100 Mbps | 10/100 Mbps | 10/100 Mbps |
| Ethernet Protocol | Modbus/TCP, MQTT, HTTP | Modbus/TCP, MQTT, HTTP, OPC-UA | Modbus/TCP, MQTT, HTTP, OPC-UA |
| Serial Protocol | - | Modbus RTU (Baud Rate: 2400~115200 bps) | Modbus RTU (Baud Rate: 2400~115200 bps) |
| Indicators | 4 LEDs (Module, Network, PLC, I/O Status) |
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