Data Sheet

Open IoT Gateway is also called as a PAC (Programmable Automation Controller). PAC products combine the functionality and openness of 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 micro Python PACs for different requirements in OS, CPU and development platform.

These Gateways are based on ESP32 Xtensa LX6. You can choose between 2 variants: P01 and P02. More about differences in product's specification.

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

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	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	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)
Transmission distance	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

Applications

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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 it will provide a better level of protection against ESD.

Frame Ground FG connection reference drawing is provided below.

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

Pin assignments

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Enclosure dimensions

2U Module Enclosure.

98 x 22.5 x 56.4

Units: mm.

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