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Hardware

Features

Features

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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

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.

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

:x:

:white_check_mark:

Tactile switch

:white_check_mark:

:x:

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

Pin assignments

P01

 (...)

P02

 (...)

Board overview

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