Dewetron DEWE3-A4, Technical Reference Manual

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SyStem SetuP
16
No. Element Description
8. Chassis terminal For some kind of measurements, it is necessary to provide the sys -
tem with an additional ground connection.
9. EPAD2 connector (LEMO)
Lemo EGG.1B.304
1
2
4
3
Used to connect DEWETRON EPAD2 modules to the system. Shield is
connected on housing.
Pin assignment:
1. RS-485 A
2. RS-485 B
3. +12 VDC
4. GND
Mating connector
LEMO FGG.1B.304.CLAD52Z (for cable diameter 4.1 to 5.0 mm)
LEMO FGG.1B.304.CLAD62Z (for cable diameter 5.1 to 6.0 mm)
10. Ethernet LAN connector The DEWE3-A4 system supports 10/100/1000 BaseT Ethernet with standard RJ45
connector.
11. WLAN antenna The DEWE3-A4 supports 802.11 ac WLAN standards.
12. USB interface connectors The USB 3.0 interface connectors meet standard USB pin assignments.
13.
HDMI connector The HDMI connector meets the standard HDMI pin assignment.
14. RS-232 interface connec -
tor (COM 1)
1
2
3
4
5
6
7
8
9
The RS-232 interface connector (male) is configured as standard RS-
232 interface COM 1 and can be used for mouse or other peripheral
units.
Pin assignment:
1. DCD (Data Carrier Detector)
2. RD (Received Data)
3. TD (Transmitted Data)
4. DTR (Data Terminal Ready)
5. GND (Ground)
6. DSR (Data Set Ready)
7. RTS (Request To Send)
8. CTS (Clear To Send)
9. RI (Ring Indicator)
15. SSD drive bay
The DEWE3-A4 equipped with a drive bay for a preinstalled 1 TB PCIe-SSD (400
MB/s) dedicated for data storage, as well as a 256 GB SSD for operating system
and application software.
16. Power supply input con -
nector
EGJ.2B.302
Input range 11...32 VDC (external AC/DC power supply included). For details see
Power supply on page 21 .
17. Power supply output for
accessories (12 VDC)
LEMO EGG.1B.302
+ -
Used to supply your accessories with 12 VDC. Fused with an 1.5 A
self-recovering fuse.
Mating connector:
LEMO FGG.1B.302.CLAD52Z (for cable diameter 4.1 to 5.0 mm)
LEMO FGG.1B.302.CLAD62Z (for cable diameter 5.1 to 6.0 mm)
Option SSD-256G-1T-EL
Upgrade from 256 GB SSD to industrial grade 1 TB SSD with extended life-time
1200 TBW (Tera-Byte Written). Standard SSDs offer typ. 300 to 400 TBW.
Tab. 2: Connections and ports DEWE3-A4