Data Sheet

ESP32 Open IoT and IIoT Gateways (P01 & P02)

Open IoT Gateway is also called as a PAC (Programmable Automation Controller). PAC products combine the functionality and openness of a PC, the reliability of a programmable logic unit like PLC and the intelligence of I/O modules with flexible software tools for a wide range of applications from data acquisition, process control, motion control to energy and building management.

Our PAC family includes FreeRTOS PACs and MicroPython PACs for different requirements in OS, CPU and development platform.

The P01 and P02 Gateways are based on ESP32 Xtensa LX6.

P01 P02	Features Open IoT gateway ESD protection for the RS485 data line Power supply: +12 to +30 VDC Transmission speed up to 115200 bps Tx, Rx and power LED indicators RS485 embedded termination 120 ohm Optional WiFi Operating temperatures: -40°C to +75°C DIN-rail mounting Dimensions: 90x56.4x22.5 mm 3 years warranty Customization of OEM is welcomed

Specifications‎‎‎

Redisage PN		P01	P02
Ports	RS232	-	-
	RS485	-	-
	RS232/RS485	2x	2x
Microcontroller		ESP32
WiFi		N/A	802.11 b/g/n 150 Mbps / 2.4 GHz
Bluetooth		N/A	v4.2 BR/EDR and BLE
SMA socket connector for WiFi/BT antenna
Tactile switch
Power	Voltage	12-30 VDC
	Power	< 1 W
Frame ground protection		yes
Baud rate		up to 115200 bps
LED indicators		power, link activity, programmable RGB
RS485 termination		120 ohm manually enabled
Connector	RS232/RS485	8-pin terminal block max. 2.5 mm2 wire
	Power	3-pin terminal block max. 2.5 mm2 wire
	Ethernet	RJ45
Transmission distance	RS485	max. 1,200 m at 9.6 kbps; max. 400 m at 115.2 kbps (Belden 9841 2P twisted-pair cable, if different cables are used, the transmission distance may change)
	RS232	max. 15 m at 115.2 kbps
Mounting and enclosure		DIN rail, plastic PA - UL 94 V0, black/green
Temperatures		-40°C to +75°C operating and storage
Humidity		10 - 90% RH, non-condensing
ESD protection		±4 kV contact discharge / ±8 kV air discharge
Certification		CE, RoHS

Variants

P01 - Open IoT and IIoT Gateway 2 x RS232/RS485

In the P01 gateway user should use only RS232 or only RS485 interface of one port as they occupy the same internal bus of the device.

P02 - Open IoT and IIoT Gateway 2 x RS232/RS485 + WiFi

In the P02 gateway user should use only RS232 or only RS485 interface of one port as they occupy the same internal bus of the device.

Frame ground FG

Electronic circuits are constantly prone to electrostatic discharge ESD. Redisage Electronics modules feature a design for the frame ground terminal block FG. The frame ground provides a path for bypassing ESD, which provides enhanced static protection ESD abilities and ensures the module is more reliable. Connecting FG terminal block to the earth ground will bypass the ESD disturbances outside the device so will provide a better level of protection against ESD.

Frame Ground FG connection reference drawing is provided below.

If earth ground is not available FG can be left floating or it can be connected with the power supply GND.

Pin assignments

P01

P02

Enclosure dimensions

2U Module Enclosure
98 x 22.5 x 56.4
Units: mm

LED indicators

P01

• PW LED Blue - Power
• ETH LED Green - Network activity 
• ST LED Red / Green / Blue - programmable LED

P02

• PW LED Blue - Power
• ETH LED Green - Network activity 
• ST LED Red / Green / Blue - programmable LED
  

Additional notes

Related information and links
Ordering information	Accessories	Similar products

Products family sample photo

https://redisage.com

DISCLAMER NOTES
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.

Datasheet-ID: 

SR-D