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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) |
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) | |
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 | ||
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Row | Name | PIN# |
|---|---|---|
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 | |
Top Row | Digital In - COM1 - 485 | 5 |
6 | ||
Digital Out - COM2 - 485 | 6 | |
5 | ||
Digital Out - COM3 - 485 | 4 | |
3 | ||
Digital Out - (Not Active) | | |
| ||
COM4 - 485 | 2 | |
1 | ||
GND | ||
Digital In | 9 | |
10 | ||
Analog In | GND | |
3 | ||
1 | ||
422 | ||
3 | ||
GND4 | ||
Bottom Side
From left to right
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