User Manual of C2-CPU radio board Product Description Koyo Electronics C2-CPU module has been specifically designed to interface with software applications, smart device applications and industrial control equipment designed and marketed by Koyo electronics as well as other industrial control equipment that utilize the Modbus and Modbus TCP protocols. The C2-CPU utilizes the global license-free 2.4GHz band at output power levels that are compatible with government regulations throughout the world.
General Specifications 4-9-1 TENJIN-CHO, KODAIRA-CITY, TOKYO 187-0004 JAPAN TELEPHONE:+81-42-341-3115 TELEFAX:+81-42-345-2015
Item Ambient Operating Temperature Storage Temperature Specification 32°F to 131°F (0°C to 55°C) ‐4°F to 158°F (‐20°C to 70°C) IEC 60068‐2‐1 (Test Ab, Cold) IEC 60068‐2‐2 (Test Bb, Dry Heat) IEC 60068‐2‐14 (Test Na, Thermal Shock) Ambient Humidity 30% to 95% (Non‐condensing) Environmental air No corrosive gasses, The level for the environmental pollution = 2 Vibration Resistance IEC60068‐2‐6 (Test Fc) 5‐9Hz:3.5mm amplitude, 9‐150Hz 1.
Weight C2‐01CPU C2‐02CPU C2‐03CPU TBD TBD TBD 4-9-1 TENJIN-CHO, KODAIRA-CITY, TOKYO 187-0004 JAPAN TELEPHONE:+81-42-341-3115 TELEFAX:+81-42-345-2015
Power Supply Specifications Item Specification Voltage Withstand(dielectric) No Isolation Operating Voltage Range 24 VDC(Class2 or SELV(Safety Extra‐Low Voltage) or Limited Energy Circuit power supply) Input Voltage Range 20.0 – 28.0 VDC Power Consumption C2‐02CPU C2‐03CPU TBD TBD Maximum Inrush Current 30A @1ms Fuse (Not replaceable) No Recommended add external fuse T.B.D Acceptable External Power Drop Max.
LED Indicators PWR RUN ERR Green Green Red ON Power Good PLC Run Mode Self‐diagnostic error Blink ‐‐‐ Initializing System Self‐diagnostic warning OFF Power Failure PLC Program Mode No Error The pairing button Host(C2-02CPU,C2-03CPU,C2-02CPU-2 and C2-03CPU-2 are has a pairing button. The pairing button is located at the end of the hole and cannot be pressed with a finger. Host(CLICK PLUS CPU) into the pairing mode(provisioning mode) following method.
CommunicationPorts 4-9-1 TENJIN-CHO, KODAIRA-CITY, TOKYO 187-0004 JAPAN TELEPHONE:+81-42-341-3115 TELEFAX:+81-42-345-2015
4-9-1 TENJIN-CHO, KODAIRA-CITY, TOKYO 187-0004 JAPAN TELEPHONE:+81-42-341-3115 TELEFAX:+81-42-345-2015
SD Card Slot Type microSD ,microSDHC (This illustration is the back side Connector of the SD memory card) SD Card Slot Format FAT32 Size Max.
ESP32-PICO-D4 Specifications Categories Items Specifications Certification Bluetooth certification BQB 802.11 b/g/n (802.11n up to 150 Mbps) Protocols A-MPDU and A-MSDU aggregation and 0.4 µs guard interval support Frequency range 2.4 ~ 2.5 GHz Protocols Bluetooth V4.
Wi-Fi Radio Characteristics Description Min Typical Max Unit Operating frequency range note1 2412 - 2484 MHz Output impedance note2 - 50 - Ω TX power note3 Output power of PA for 72.2 Mbps 13 14 15 dBm Output power of PA for 11b mode 19.5 20 20.
The C2-CPU Wi-Fi Radio and Baseband support the following features: • 802.11b/g/n • 802.11n MCS0-7 in both 20 MHz and 40 MHz bandwidth • 802.11n MCS32 (RX) • 802.11n 0.4 µs guard-interval • up to 150 Mbps of data rate • Receiving STBC 2×1 • Up to 20.5 dBm of transmitting power • Antenna diversity ESP32 supports antenna diversity with an external RF switch. One or more GPIOs control the RF switch and selects the best antenna to minimize the effects of channel fading.
Bluetooth BR Radio Characteristics. Receiver – Basic Data Rate Parameter Sensitivity @0.1% BER Maximum received signal @0.1% BER Co-channel C/I Adjacent channel selectivity C/I Out-of-band blocking performance Intermodulation Conditions F = F0 + 1 MHz F = F0 – 1 MHz F = F0 + 2 MHz F = F0 – 2 MHz F = F0 + 3 MHz F = F0 – 3 MHz 30 MHz ~ 2000 MHz 2000 MHz ~ 2400 MHz 2500 MHz ~ 3000 MHz 3000 MHz ~ 12.
Bluetooth EDR Radio Characteristics. Receiver – Enhanced Data Rate Parameter Sensitivity @0.01% BER Maximum received signal @0.01% BER Co-channel C/I Adjacent channel selectivity C/I Sensitivity @0.01% BER Maximum received signal @0.
Transmitter – Enhanced Data Rate Parameter RF transmit power Gain control step RF power control range π/4 DQPSK max w0 π/4 DQPSK max wi π/4 DQPSK max |wi + w0| 8DPSK max w0 8DPSK max wi 8DPSK max |wi + w0| π/4 DQPSK modulation accuracy 8 DPSK modulation accuracy Parameter In-band spurious emissions EDR differential phase coding Conditions RMS DEVM 99% DEVM Peak DEVM RMS DEVM 99% DEVM Peak DEVM Conditions F = F0 ± 1 MHz F = F0 ± 2 MHz F = F0 ± 3 MHz F = F0 +/– > 3 MHz - 4-9-1 TENJIN-CHO, KODAIRA-CITY, TO
Bluetooth LE Radio Characteristics. Receiver Parameter Sensitivity @30.8% PER Maximum received signal @30.8% PER Co-channel C/I Adjacent channel selectivity C/I Out-of-band blocking performance Intermodulation Conditions F = F0 + 1 MHz F = F0 – 1 MHz F = F0 + 2 MHz F = F0 – 2 MHz F = F0 + 3 MHz F = F0 – 3 MHz 30 MHz ~ 2000 MHz 2000 MHz ~ 2400 MHz 2500 MHz ~ 3000 MHz 3000 MHz ~ 12.
Bluetooth Radio and Baseband.
Operational details about the Bluetooth radio.
Test Mode:BT RX 4-9-1 TENJIN-CHO, KODAIRA-CITY, TOKYO 187-0004 JAPAN TELEPHONE:+81-42-341-3115 TELEFAX:+81-42-345-2015
Test Mode:BLE TX Test Mode:BLE RX 4-9-1 TENJIN-CHO, KODAIRA-CITY, TOKYO 187-0004 JAPAN TELEPHONE:+81-42-341-3115 TELEFAX:+81-42-345-2015
Antenna information C2-CPU radio board may only be used with the following antennas; Antenna Info Manufacturer Specification File Name Model number(Manufacturer) Model number(AutomationDirect.com) Gain (dBi) Antenna1 Antenna2 TAOGLAS TAOGLAS GW.26.0151.pdf G30.B.108111.pdf *1 GW.26.0151 G30.B.308151.ha SE-ANT210 SE-ANT250 Less than 1.8dBi Less than 1.5dBi Monopole Monopole Description(e.g. dipole, yagi, patch, etc.) (Direct Mount) (Panel Mount) Radiation Omni-directional Omni-directional Cable N/A 3m(9.
4-9-1 TENJIN-CHO, KODAIRA-CITY, TOKYO 187-0004 JAPAN TELEPHONE:+81-42-341-3115 TELEFAX:+81-42-345-2015
4-9-1 TENJIN-CHO, KODAIRA-CITY, TOKYO 187-0004 JAPAN TELEPHONE:+81-42-341-3115 TELEFAX:+81-42-345-2015
Host of C2-CPU RADIO BOARD has above products label.
For FCC Per FCC 15.19(a)(3) and (a)(4) This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Per FCC 15.
Document Update History Rev No Date R01 Feb 18, 2020 Update contents P6: The pairing button P23: For Canadian(ISED) : French R04 R05 Mar 27,2020 P22,23,24:Changed label for ISED. Mar 28,2020 P21:Changed Antenna Information.
