RTU 6500 Series
The Remote Terminal Unit (RTU) 6500 series offers flexibility and scalability from small to medium size SCADA applications in various industries. It is designed for deployment in outdoor or harsh environment with operating temperature of 70°C and humidity reaching 90% RH.
We have in the water industry, deployed for the monitoring and control of the pumping stations, lifting stations, valves, meters (energy, flow, pressure and temperature), reservoirs and water quality sites. In the gas industry, it is used for gas composition monitoring sending data to the central control system.
- CPU6501
- Digital Input (DI) DIM 6520
- Digital Output (DO) DOM 6530
- Analogue Input (AI) AIM 6540
- Analogue Input (A0) A0M 6550
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| Board Size | |
| Height | 144.45mm (4U) |
| Depth | 163mm |
| Width | 25mm |
| Mounting | |
| Type | Rack or Plate-mounted |
| Microprocessor | |
| Microprocessor | AM335x ARM® CortexTM-A8 |
| Clock frequency | 720 MHz |
| Memory | |
| DRAM | 521MB |
| Static RAM | 4MB |
| Flash | 521MB |
| SD | Up to 32GB |
| 1Gbps Internet | |
| No. of port | 1 |
| Speed | 10/100/1000Mbps |
| 100 Mbps Ethernet | |
| No. of port | 1 |
| Speed | 10/100Mbps |
| Serial Ports – RS-232 | |
| No. of ports | 1 x Micro USB RS232 1 x RJ 45 |
| Max data rate | 115.2kbps |
| Serial Ports – RS-485 | |
| No. of ports | 1 front, isolated, screw terminal 2 back, non-isolated, compact-PCI |
| Standard data rate | 115.2kbps |
| Connector | Front – screw terminal Back – compact-PCI |
| USB | |
| Host | 1 |
| OTG | 1 |
| Miscellaneous | |
| Digital thermometer | LM75B |
| Push button | 1 (Halt/Reset) |
| Status indication | 7 segment LED, Comm TX/RX |
| Power Requirements | |
| Voltage range | +12 to +28 VDC |
| Power Consumption | 10W (maximum) |
| Environment | |
| Operation temperature | 0°C to 70 °C |
| Humidity | 5% to 95% |
| Board Size | |
| Height | 144.45mm (4U) |
| Depth | 163mm |
| Width | 25.4mm |
| Mounting | |
| Type | Rack or Plate-mounted |
| Communications | |
| Type | RS-485 |
| Duplex | Half |
| STD Speed | 115.2Kbps |
| Microcontroller | |
| Internal Data Bus | 8-bit |
| Clock Frequency | 22.1184Mhz |
| Flash ROM | 16KB Internal & 256KB External |
| RAM | 1KB Internal & 32KB External |
| EEPROM | 512 Byte |
| Timers | 2 (16-bit) |
| Software Features |
|
| Pulse Accumulator | 100Hz maximum |
| Sequence of event | 5ms resolution |
| Card Addressing |
|
| Identity | Unique Serial Number |
| Address Scheme | Geographic Slot Addressing / manually set |
| Diagnostics | |
| Interface | RS-232 |
| Speed | 115.2kbps |
| Field Terminators |
|
| Connectors | 1 x Micro USB RS232 1 x RJ 45 |
| Max data rate | 115.2kbps |
| Serial Ports – RS-485 | |
| No. of ports | 1 x 2-point & 2 x 8-point Quick Disconnect |
| Pitch | 3.5 mm pitch screw terminal |
| Wire Size | 0.14 – 1.5 mm2 (28 – 16 AWG) |
| Rating | 300V/8A per contact |
| Inputs | |
| Channels | 16 (first 4 channels with wring-fault sensing |
| Loop Power Supply | 19.2V – 28.8V (24V ±20%) (Internal or External) |
| Type |
Dry-contact (up to 3K ohm) or 0V to (18-25)V DC-Voltage |
| Contact Wetting |
4mA (Rated at 24V supply) |
| Configuration |
Common Power & Ground |
| Protection | |
| Compliance | ANSI/IEEE C37.90.1-1989 |
| Isolation | 2.5kV input-to-logic (optically) |
| Input Point Fuse | 120mA (optional) self-healing |
| System Point Fuse | 900mA self-healing |
| Visual Indication |
|
| LEDs for | RS-485 RX & TX Module Heartbeat Alarm, Communication Status & Backplane Detection Open/Close indication per input |
| Power Requirements |
|
| Voltage Range | 11V – 30V |
| Power Consumption | 1.8W - all contacts are opened 1.8W - all contacts are closed (External power supply is used) 5.5W – all contact are closed (Internal power supply is used) |
| Environment | |
| Temperature | 0°C to 60°C |
| Humidity | 10% - 90% |
| Board Size | |
| Height | 144.45mm (4U) |
| Depth | 163mm |
| Width | 25.4mm |
| Mounting | |
| Type | Rack or Plate-mounted |
| Communications | |
| Type | RS-485 |
| Duplex | Half |
| STD Speed | 115.2Kbps |
| Microcontroller | |
| Internal Data Bus | 8-bit |
| Clock Frequency | 22.1184Mhz |
| Flash ROM | 16KB Internal & 256KB External |
| RAM | 1KB Internal & 32KB External |
| EEPROM | 512 Byte |
| Timers | 2 (16-bit) |
| Field Terminators |
|
| Connectors | 1 x 2-point & 2 x 8-point Quick Disconnect |
| Pitch | 3.5 mm pitch screw terminal |
| Wire Size | 0.14 – 1.5 mm2 (28 – 16 AWG) |
| Card Addressing |
|
| Identity | Unique Serial Number |
| Address Scheme | Geographic Slot Addressing / manually set |
| Diagnostics | |
| Interface | RS-232 |
| Speed | 115.2kbps |
| Output Description |
|
| Channels | 8 |
| Configuration | SBO (default) or OPEN/CLOSE |
| Relay Output |
|
| Type | Form A (normally open) |
| Resistive Load | 5A @ 30V/250VAC 0.4A @ 110VDC |
| Closure Time | 5ms |
| Release Time | 2ms |
| Active Low Output | |
| High Level Range | 24V (provided externally) |
| Low Level | 0.7V |
| Open Collector Output |
|
| Sinking Current | 250mA – 400mA per channel |
| Protection | |
| Compliance | ANSI/IEEE C37.90.1-1989 |
| Isolation | 2.5kV output-to-logic |
| System Power Fuse | 4A self-healing |
| Visual Indication | |
| Leds for | RS-485 RX & TX Module Heartbeat Alarm, Communication Status & Backplane Detection Open/Close indication per input |
| Power Requirements | |
| Voltage range | 11V - 13V |
| Power Consumption | 0.75W - all relays are opened 2.75W – all relays are closed |
| Environment | |
| Operation temperature | 0°C to 60 °C |
| Humidity | 10% to 90% |
| Board Size | |
| Height | 144.45mm (4U) |
| Depth | 163mm |
| Width | 25.4mm |
| Mounting | |
| Type | Rack or Plate-mounted |
| Communications | |
| Type | RS-485 |
| Duplex | Half |
| STD Speed | 115.2Kbps |
| Microcontroller | |
| Internal Data Bus | 8-bit |
| Clock Frequency | 22.1184Mhz |
| Flash ROM | 16KB Internal & 256KB External |
| RAM | 1KB Internal & 32KB External |
| EEPROM | 512 Byte |
| Timers | 2 (16-bit) |
| Diagnostics |
|
| Interface | RS-232 (115.2kbps) |
| Card Addressing |
|
| Identity | Unique Serial Number |
| Address Scheme | Geographic Slot Addressing / manually set |
| Field Terminators | |
| Connectors | 1 x 2-point & 2 x 8-point Quick Disconnect |
| Pitch | 3.5 mm pitch screw terminal |
| Wire Size | 0.14- 1.5 mm2 (28 – 16 AWG) |
| Rating | 300V/8A per contact |
| Inputs |
|
| Channels | 8 |
| Type | 115.2kbps |
| Configuration | 0-5V, 0-10V, ±5V, ±10V, 1-5V 0-20mA, 4-20mA, ±5mA etc |
| Resolution | 12-bit plus sign |
| Accuracy at 25°C | < 0.1% of Full Scale (FS) |
| Drift over 10-55°C | < (0.005% or 50ppm)/°C of FS |
| Input Resistance | 250 ohm for current input > 10M ohm for voltage inputs |
| Conversion Time | 10ms max for 12-bit resolution |
| Input Filter |
|
| Type | 2nd order Butterworth low-pass |
| Filter Cutoff | 6 Hz |
| Attenuation | 72 dB @ 50 Hz |
| Input Power |
|
| Input Power | Loop-powered or Self-powered |
| Field Power | |
| Loop Power | Common isolated 24V@200mA |
| Protection | |
| Compliance | ANSI/IEEE C37.90.1-1989 |
| Isolation | 2.5kV input-to-logic (optically) |
| Input Point Fuse | 120mA self-healing |
| System Point Fuse | 900mA self-healing |
| Visual Indication |
|
| LEDs for | RS-485 RX & TX Module Heartbeat Alarm, Communication Status & Backplane Detection Open/Close indication per input |
| Power Requirements |
|
| Voltage Range | 11V – 30V |
| Power Consumption | 3W – without loop power supply 9.5W- with 24V@200mA PS |
| Environment | |
| Temperature | 0°C to 60°C |
| Humidity | 10% - 90% |
| Board Size | |
| Height | 144.45mm (4U) |
| Depth | 163mm |
| Width | 25.4mm |
| Mounting | |
| Type | Rack or Plate-mounted |
| Communications | |
| Type | RS-485 |
| Duplex | Half |
| STD Speed | 115.2Kbps |
| Microcontroller | |
| Internal Data Bus | 8-bit |
| Clock Frequency | 22.1184Mhz |
| Flash ROM | 16KB Internal & 256KB External |
| RAM | 1KB Internal & 32KB External |
| EEPROM | 512 Byte |
| Timers | 2 (16-bit) |
| Diagnostics | |
| Interface | RS-232 (115.2kbps) |
| Card Addressing | |
| Identity | Unique Serial Number |
| Address Scheme | Geographic Slot Addressing / manually set |
| Field Terminators |
|
| Connectors | 1 x 2-point & 2 x 8-point Quick Disconnect |
| Pitch | 3.5 mm pitch screw terminal |
| Wire Size | 0.14 – 1.5 mm2 (28 – 16 AWG) |
| Rating | 300V/8A per contact |
| Outputs |
|
| Channels | 8 |
| Type | Common ground and individual signal return for all outputs |
| Configuration | 0-5V, 1-5V, 0-10V, 1-10V 0-20mA, 4-20mA |
| Resolution | 12-bit |
| Accuracy at 25°C | 0.1% (250 ohm, current mode) |
| Drift over 10-55°C | 0.2% (0-1k ohm, current mode) |
| Drive Capability | Current mode: load < 1100ohm Voltage mode: load > 3000ohm |
| Calibration |
|
| Calibration Data | Factory preset |
| Methods | 5-points linear calibration for each channel |
| Output Power |
|
| Output Power | Self-powered or External-powered |
| Field Power |
|
| Loop Power | Common isolated 24V@200mA |
| Protection | |
| Compliance | ANSI/IEEE C37.90.1-1989 |
| Isolation | 2.5kV output-to-logic (optically) |
| Input Point Fuse | 120mA (optional) self-healing |
| System Power Fuse | 4A self-healing |
| Visual Indication | |
| Leds for | RS-485 RX & TX Module Heartbeat Alarm, Communication Status & Backplane Detection Open/Close indication per input |
| Power Requirements | |
| Voltage range | 11V - 30V |
| Power Consumption | W – V output or ext Power 10 W- mA output with int Power |
| Environment | |
| Operation temperature | 0°C to 60 °C |
| Humidity | 10% to 90% |
