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Tables

Specifications

Redisage PN

C20

C21

C22

C23

C24

C25

Ports

RS232

2x

-

-

4x

-

2x

RS485

-

1x

-

-

4x

2x

RS232/RS485

-

-

2x

-

-

-

Microcontroller

ESP32

STM32F4

WiFi

N/A

Power

Voltage

12-30 VDC

Power

< 1 W

Frame ground connection

yes

Baud rate

up to 115200 bps

LED indicators

communication Tx, Rx and power

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