User`s manual
Moxa C Programmable RTU Controllers Introduction
1-5
Product Specifications
ioPAC 8020 Series
Computer
CPU:
ARM9 based CPU, 32-bit/160 MHz
OS:
Linux
Clock:
Real-time clock with battery backup
SDRAM:
64 MB
Flash:
32 MB
SD™ Slot:
Up to 32 GB (SD 2.0 compatible)
Note: For units operating in extreme temperatures, industrial grade, wide
-
temperature SD cards are required.
Ethernet Interface
LAN:
2 auto-sensing 10/100 Mbps switch ports (M12 or RJ45)
Ethernet Relay Function:
Hardware Normal Close
Protection:
1.5 KV magnetic isolation
Serial Interface
Serial COM1:
RS-232/422/485 (DB9 male)
Serial Debug Port:
RS-232 (4-pin connector)
Serial COM1 Signals
RS
-232: TxD, RxD, DTR, DSR, RTS, CTS, DCD, GND
RS
-422: TxD+, TxD-, RxD+, RxD-, GND
RS-485-4w: TxD+, TxD-, RxD+, RxD-, GND
RS
-485-2w: Data+, Data-, GND
Power Requirements
Input Voltage:
12 to 36 VDC
Note: Compliant with EN 50155 at 24 VDC
Power
Consumption: R[25]C184 mA @ 24 VDC (without I/O modules)
Physical Characteristics
Housing: Aluminum
Dimensions:
5
-slot Version: 190.9 x 135 x 100 mm (7.52 x 5.31 x 3.94 in)
9
-slot Version: 292.5 x 135 x 100 mm (11.52 x 5.31 x 3.94 in)
I/O Module Sl
ots: 5 or 9 slots (the 9th slot is reserved)
Weight:
5
-slot Version: 2,000 g
9
-slot Version: 2,575 g
Mounting:
DIN rail (standard), wall (with optional kit)
Environmental Limits
Operating Temperature:
-40 to 75°C (-40 to 167°F)
Storage Temperature:
-40 to 85°C (-40 to 185°F)
Ambient Relative Humidity:
5 to 95% (non-condensing)
Altitude:
Up to 2000 m
Note: Please contact Moxa if you require products guaranteed to function properly at higher altitudes.
Standards and Certifications
Safety: UL 508
EMI:
EN 61000
-3-2; EN 61000-3-3; EN 61000-6-4;
FCC Part 15, Subpart B, Class A