SYSTEM

CPU

Compute Module 3+, Quad-core Cortex A53 1.2 GHz Processor

RAM

1 GB LPDDR2 SDRAM

Flash Memory

32 GB eMMC

Operating system

Linux 5.x

Real Time Clock

RTC, 240 byte SRAM, Wath Dog Timer

ETHERNET INTERFACE

4x Ethernet 10/100 Mbps (RJ45 connector)

SERIAL PORTS

RS-232 / RS-485 ports

4x RS-485 (2 pins)
Two of them are active

USB PORTS

1x external USB 2.0 (host)

INPUTS / OUTPUTS

Digital inputs (DI)

10x DI (0..30V DC)

Digital outputs (DO)

6x DO (0..30V), max. power effciencyefficiency: 500 mA

Analog inputs

4x AI - range (0..10V) DC (18-bit resolution)

POWER SUPPLY

9 ~ 30 V DC, w/o modem: 20W, with modem: 40W

MECHANICAL PARAMETERS

Dimensions

91 x 142,5 x 61 mm

Weight

350g

Casing

ABS, DIN rail mounting

OPERATING AND STORAGE CONDITIONS

0 ~ 55°C, humidity 5 ~ 95% RH (no condensation)

AVAILABLE EXPANSION CARDS

Wi-Fi (IEEE 802.11 b/g/n, speed up to 150 Mbps, 64/128-bit WEP, WPA, and WPA2)
LTE modem with DUAL SIM, Bluetooth

CONNECTORS AND PHYSICAL INTERFACES

4x RJ45 (Ethernet)

2x monostable switch button

1x32 pin screw terminal

1x USB 2.0 type A

1x 2 pin power

2x SIM CARD slot

Bottom Row

Reset Button

SRV (mini USB)

Digital In

GND

1

2

3

4

5

6

Digital Out

6

5

4

3

2

1

GND

Digital In

7

8

ETH 3

LAN4
192.168.20.57

Top Row

Digital In - COM1 - 485

5

6

Digital Out - COM2 - 485

6

5

Digital Out - COM3 - 485

4

3

Digital Out - (Not Active)

(Not Active)

(Not Active)

COM4 - 485

2

(Not Active)

(Not Active)

(Not Active)

GND

Digital In

9

10

Analog In
(All Positive)

GND3

1

422

3

GND4