Em Ramanujan – ER Series
+ Em Dian – ED Series
Super Advanced Edge
The Em Ramanujan also abbreviated as ER is a Super Advanced Edge Data logger, is a powerful Industrial Automation Controller which can be used for many complex automation tasks and is a comprehensive alternative to complicated & cost intensive PLC’s.
Two Versions:
- Em Ramanujan– Embedos Super Advanced Edge Data logger
- Em Dian– Embedos Super Advanced Edge Data logger with Display
Em Ramanujan ( ER Series ) - Super Advanced Edge Data logger
| FEATURES | Em Ramanujan ( ER Series ) |
| Category | Super Advanced Edge |
| • Processor/ Speed | ARM-A53 1.2GHz Quad-Core |
| • RAM | 1 GB RAM |
| • Digital InputsL: (24V DC) PNP /(1 kHz) | 8 |
| • Digital Outputs Isolated(SSR, 500 mA) | 6 |
| • Analog Inputs (15 bit) Voltage ( 0/1 .. 10V, 1…10V) / Current (0/4 …20mA) | 4 (V/I field selectable) |
| • Analog Output (12 bit) Voltage (0…10V, 1…10V) / Current (0…20mA, 4…20mA) |
1 (V/I Field selectable) |
| • RS-485 Interface | 1, 2 / *Isolated * |
| • RS-232 Interface | *Optional – Non – Isolated |
| • RS-422 Interface | *Optional – Non – Isolated |
| • CAN Bus Interface (CAN 2.0B with hardware filtering) | 1 |
| • Buffer for Data storage | SD Card (8-32 GB) |
| • USB Host / Device Port | 3 |
| • Ethernet Interface | 1 (100 Mbps) |
| • Wi-Fi Interface | IEEE 802.11 b/g/n Protocol: WEP, WPA, WPA2 (2.4 GHz) |
| • GPRS Interface (2G/4G) | *Optional |
| • GPS (GNSS systems: GPS, GLONASS, Galileo, Beidou) | *Optional |
| • Bluetooth Interface (BLE) | *Bluetooth 4.1 (Bluetooth Classic and LE specification) |
| • RTC | Yes |
| • Remote acess | Login |
| • Display | 1.6″ OLED Display |
| • HDMI Output | HDMI (rev 1.3 & 1.4) |
| • Field Protocols (Selectable) | Modbus RTU, Modbus TCP, Ethernet IP, Profibus Profinet IO , CAN Open, SAE J1939, OPC UA |
| • IoT Connectivity Protocols | TCP I/P, HTTP, MQTT |
| • Security (Encrypted Data Transmission Protocols) | HTTPS, MQTT with TLS |
| • Encrypted Data Storage | Yes |
| • Operating System | Linux |
| • Programmability | Node-Red/ IEC 61131 |
| • IEC 61131-3 Logic Control | Codesys |
| • User Interface | Web Page on Embedded Web Server |
| • Device Configuration | Web Page on Embedded Web Server |
| • IO Channel Calibration | Web Page on Embedded Web Server |
| • User management | Web Page on Embedded Web Server |
| • Settable Alerts, Threshold Alarms | Web Page on Embedded Web Server |
| • Operating Voltage | 24 VDC DC / * 100 to 240V AC |
| • Operating Temperature | 0 to 60°C |
| • Operating Humidity max. | 95%, non-condensing |
| • RS485/RS232/GPRS/GPS Maximum | 3 |
| • Thin Client Capability with USB Mouse, Keyboard Input & HDMI Output | Yes |
| • Dimensions | 130X105X55 |
| • Mounting | Surface /Rail |
| • IP Rating | IP 20 |
Em Dian ( ED Series ) - Super Advanced Edge Data logger with Display
| FEATURES | Em Dian ( ED Series ) |
| • Processor/ Speed | ARM-A53 1.2GHz Quad-Core |
| • RAM | 1 GB RAM |
| • Digital InputsL: (24V DC) PNP /(1 kHz) | 8 |
| • Digital Outputs Isolated(SSR, 500 mA) | 6 |
| • Analog Inputs (15 bit) Voltage ( 0/1 .. 10V, 1…10V) / Current (0/4 …20mA) | 4 (V/I field selectable) |
| • Analog Output (12 bit) Voltage (0…10V, 1…10V) / Current (0…20mA, 4…20mA) |
1 (V/I Field selectable) |
| • RS-485 Interface | 1, 2 / *Isolated * |
| • RS-232 Interface | *Optional – Non – Isolated |
| • RS-422 Interface | *Optional – Non – Isolated |
| • CAN Bus Interface (CAN 2.0B with hardware filtering) | 1 |
| • Buffer for Data storage | SD Card (8-32 GB) |
| • USB Host / Device Port | 3 |
| • Ethernet Interface | 1 (100 Mbps) |
| • Wi-Fi Interface | IEEE 802.11 b/g/n Protocol: WEP, WPA, WPA2 (2.4 GHz) |
| • GPRS Interface (2G/4G) | *Optional |
| • GPS (GNSS systems: GPS, GLONASS, Galileo, Beidou) | *Optional |
| • Bluetooth Interface (BLE) | *Bluetooth 4.1 (Bluetooth Classic and LE specification) |
| • RTC | Yes |
| • Remote acess | Login |
| • Display | 7” Reisistive Touch Screen Display |
| • HDMI Output | HDMI (rev 1.3 & 1.4) |
| • Field Protocols (Selectable) | Modbus RTU, Modbus TCP, Ethernet IP, Profinet IO, CAN Open, SAE J1939, OPC UA |
| • IoT Connectivity Protocols | TCP, HTTP, MQTT |
| • Security (Encrypted Data Transmission Protocols) | HTTPS, MQTT with TLS |
| • Encrypted Data Storage | Yes |
| • Operating System | Linux |
| • Programmability | Node-Red/ IEC 61131 |
| • IEC 61131-3 Logic Control | Codesys |
| • User Interface | Web Page on Embedded Web Server |
| • Device Configuration | Web Page on Embedded Web Server |
| • IO Channel Calibration | Web Page on Embedded Web Server |
| • User management | Web Page on Embedded Web Server |
| • Settable Alerts, Threshold Alarms | Web Page on Embedded Web Server |
| • Operating Voltage | 24 VDC DC / * 100 to 240V AC |
| • Operating Temperature | 0 to 60°C |
| • Operating Humidity max. | 95%, non-condensing |
| RS485/RS232/GPRS/GPS Maximum | 3 |
| Thin Client Capability with USB Mouse, Keyboard Input & HDMI Output | – |
| Dimensions | 130X105X55 |
| Mounting | Panel Mount |
| IP Rating | IP 20 |
Now, Use ER with a Fully Integrated Codesys RunTime!
Physical Interfaces
| • Digital Inputs | 7 |
| • Digital Outputs Isolated | 6 |
| • Analog Inputs | 4 (V/I field selectable) |
| • Analog Output | 1 (V/I Field selectable) |
| • RS-485 Interface | 2, Isolated |
| • RS-232 Interface | Yes |
| • RS-422 Interface | Yes |
| • CAN Bus Interface | 1 |
| • Ethernet Interface | Yes |
| • Wireless Ethernet Interface | Yes |
| • GPRS Interface (2G/4G) | Yes |
| • Bluetooth Interface (BLE) | Yes |
| • HDMI Output | Yes |
| • USB Host / Device Port | 3 |
| • In Built SD Card | Yes |
Use the ER as a soft PLC in the following industrial networks and many more standard protocols!
Highlights!
- Em Ramanujan is a powerful Industrial Automation Controller which can be used for many complex automation tasks and is a comprehensive alternative to complicated & cost intensive PLC’s.
- The Em Ramanujan functionality can be extended by adding multiple Embedos Expansion modules ( Em Maxwell Series ) of Analog & Digital IO’s, and many more serial communication interfaces on RS-485 & CAN.
- With The Codesys integrated Runtime, user interfaces & visualizations can be generated and displayed on PCs, tablets or smartphones via all common and interconnected browsers on the same network. This eliminates the need for separate HMI software.
- In addition to running the CODESYS Control runtime on the Em Ramanujan ( ER Series ), individual applications can of course still be installed or be programmed via Node-RED, Python or directly in C, among othersprogramming languages.
- The Em Ramanujan ( ER Series ) has a Codesys run time that inherently supports many fieldbus or Industrial Ethernet protocols such as PROFINET, EtherCAT, EtherNet/IP or CANopen, Modbus TCP & OPC – UA and thus enables the use of the ER as a soft PLC in such networks.
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