Installation guide

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Ready-to-Run, Reliable, Wide Temperature
RS-232/422/485
RS-232
Ethernet
16 MB
SDRAM
LAN 1
PHY
MAC
LAN 2
PHY
MAC
Power
Circuit
Watchdog
16 MB
Flash
RTC
UART
UARTUART
Console
Port
Serial
Port 2
Serial
Port 1
SD
Function
UART UART UART
Serial
Port 3
Serial
Port 4
Cirrus Logic EP9302
ARM9 CPU 200 MHz
USB 2.0
Host
RS-232/422/485
RS-232
Ethernet
16 MB
SDRAM
LAN 1
PHY
MAC
USB 2.0
Host
LAN 2
PHY
MAC
Power
Circuit
Watchdog
16 MB
Flash
RTC
UART
Console
Port
Serial
Port 2
Serial
Port 1
SD
Function
UART
Cirrus Logic EP9302
ARM9 CPU 200 MHz
UART
Hardware Specifications
System
CPU: Cirrus EP9302 ARM9 CPU, 200 MHz
DRAM: 16 MB onboard (32/64 MB for ODM)
Flash: 16 MB onboard (32 MB for ODM)
Storage Expansion: SD socket x 1 for storage expansion,
compliant to SD 1.0 standard
USB: USB 2.0 full speed Host (OHCI) x 1
Console/Debugging Port: RS-232 x 1 (TxD, RxD, GND),
4-pin header output
Others: RTC, buzzer, Watchdog Timer
OS: Built-in WinCE 5.0
Network Communication
LAN: Auto-sensing 10/100Mbps x 2, RJ45
Protection: Built-in 1.5 KV magnetic isolation protection
Serial Communication
Serial Port: Software-selectable RS-232/422/485 x 2 for UC-
7122, DB9 male connector
RS-232/422/485 x 4 for UC-7124, software-selectable, RJ45
RS-232 signals: TxD, RxD, DTR, DSR, RTS, CTS, DCD, GND
RS-422 signals: TxD+, TxD-, RxD+, RxD-, GND
4-wire RS-485 signals: TxD+, TxD-, RxD+, RxD-, GND
2-wire RS-485 signals: Data+, Data-, GND
Protection: Built-in 15 KV ESD protection for all signals
Data bits: 5, 6, 7, 8
Stop bits: 1, 1.5, 2
Parity: None, Even, Odd, Space, Mark
Flow Control: RTS/CTS, XON/XOFF, RS-485 ADDC
TM
Speed: 50 bps to 921.6 Kbps, supports Any Baudrate
LEDs
System: Ready x 1, SD x 1
LAN: 10M/Link x 2 (on connector), 100M/Link x 2 (on
connector)
Serial: TxD x 2/4, RxD x 2/4 (2 LEDs for UC-7122, 4 LEDs for
UC-7124)
Power Requirements
Power Input: 12 to 48 VDC, 3-pin terminal block (V+, V-, SG)
Mechanical
Dimensions (W x D x H): 77 x 111 x 26 mm (without wall-
mount ear)
Weight: 190 g (UC-7122), 200 g (UC-7124)
Construction Material: aluminum, 1 mm
Mounting: Wall-mounting, DIN-rail
Environmental
Operating Temperature:
-10 to 60°C (14 to 140°F), 5 to 95% RH
-40 to 75°C (-40 to 167°F) is optional for -T models
Storage Temperature:
-20 to 80°C (-4 to 176°F), 5 to 95% RH
-40 to 85°C (-40 to 185°F) is optional for -T models
Regulatory Approvals
EMC: FCC Part 15, CISPR 22 Class A
CE Class A: EN55022 Class A, EN61000-3-2 Class A,
EN61000-3-3, EN55024
Safety: TÜV: IEC/EN60950
UL/cUL: UL60950, CAN/CSA-C22.2 No. 60950-00
Warranty: 5 years
H/W Block Diagram
UC-7122
UC-7124
UC-7124/7122