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Programmable Automation Control
SCI-QM44
Industrial IoT Edge Gateway with ARM Cortex-M4
• LTE 4G Wireless connectivity
• Wireless: CAT-NB/M1, Wi-SUN upon request
• GPS support (via 4G LTE or CAT-NB/M1 Module)
• Industrial grade programmable I/O
• Multiple I/O interface connections for data collection
• Embedded real-time OS support
• Data logger with time stamp
• Wide operating temperature -20 ~ 70˚C
• Wireless: CAT-NB/M1, Wi-SUN upon request
• GPS support (via 4G LTE or CAT-NB/M1 Module)
• Industrial grade programmable I/O
• Multiple I/O interface connections for data collection
• Embedded real-time OS support
• Data logger with time stamp
• Wide operating temperature -20 ~ 70˚C
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Specification
System
| CPU/MCU | ARM Cortex M4 |
| Memory | 128 M-bit Flash |
| Storage | External microSD slot, max. 32 GB |
| Real time clock | Yes |
| Indicators | 16 x LED indicator |
| Cellular | 1 x mPCIe Connector (UART Signal) |
| Wireless LAN | BT 5.1 |
| Operating System | Non-OS |
| Support Protocol | Modbus/RTU |
Power Supply
| Power Requirement | 12/24 VDC |
| Power Consumption | 12V/3.9W, 24V/4.96W, normal used |
Environmental and Mechanical
| Dimension | 106 x 91 x 44 mm (4.17” x 3.58” x 1.73”) |
| Weight | 0.45 kg |
| Mouting/Installation | Din Rail |
| Operating Temperature | -20 ~ 70 °C (-4 ~ 158 °F) |
| Storage Temperature | -40 ~ 85 °C (-40 ~ 176 °F) |
| Operating Humidity | 5% ~ 95% relative humidity, non-condensing |
Certification
| Regulations | CE, FCC |
| Carrier | Planning |
Interface
| Serial Port | 1 x RS-485 (2W, 3W), Terminal Block 3pin |
| Ethernet | 1 x 10/100 Mbps LAN, RJ45 |
| DI/DO | 4 x Digital input, 4 x Digital output, 2 x Relay |
| AI/AO | 4 x Analog input (4 x TC or 2 x 4wire RTD) |
| Power Connector | 1 x Terminal Block 3 pin |
| Debug Port | 1 x Micro USB for console |
| Expansion Slot | 1 x SIM card slot, 1 x microSD slot |
Digital Output
| Connector | Terminal Block (8 pins) |
| Numbers of Channels | 4 channels |
| Output Types | P-switching |
| Output Filter | Output delay adjustable from 0 to 10s: No delay, 500 ms, 1s, 2s, 5s, 10s |
| Max output current | 0.5 A |
| Actuator connection | 2-wire, with external DO power supply |
| DO external power supply | Rated voltage: 24 VDC, Range: 9.6 ~ 31.2 VDC |
| Reverse polarity protection | No |
| Short-circuit proof | Output Channel Yes |
| Individual channel diagnostic | Yes |
| Safe Value | Yes, Programmable |
| Power on value | Yes, Programmable |
Digital Input
| Connector | Terminal Block (8 pins) |
| Number of Channels | 4 channels |
| Input types | IEC61131-2 TYPE 3 |
| Input Filter time | Input delay adjustable from 0 to 40 ms: disabled, 0.3 ms, 3 ms, 10 ms, 20 ms, 40 ms |
| Input mode | DI or event counter |
| Input counter frequency | 20 Hz |
| Low Input Voltage | < 5 VDC |
| High Input Voltage | > 11 VDC |
| Sensor connection | 2/3 Wire |
| External DI power supply | Rated voltage: 24 VDC, Range: 9.6 ~ 31.2 VDC |
| Reverse polarity protection | Yes |
| Short-circuit proof | Yes |
| Individual channel diagnostic | Yes |
Analog Input
| Connector | Terminal Block (8pins) |
| Number of Channels | 4 channels |
| Voltage Input | ±1 V, ±5 V, ±10 V, ±100 mV, ±500 mV |
| Current Input | ±20 mA, 0 ~ 20 mA, 4 ~ 20 mA |
| Resolution | 16 bits |
| Sampling Rates | 8 Hz |
| Accuracy | ±0.1% of FSR |
| Channel Independent Configuration | Yes |
| Input Impedance | Voltage: > 1G KΩ, Current: 45 Ω |
| Overvoltage Protection | Yes |
| Overcurrent Protection | Yes |
Dimension
