A-1069 (8RO)
8Digital Output (Relay Output) RS485 ModBus
Remote Terminal Unit
Remote RS-485 I/O module, support Modbus RTU/ASCII protocol, with 8 Relay Output. It can communicate with other
devices that support the Modbus RTU/ASCII protocol.
Main Features
v RS-485 Interface
v Supports Modbus RTU /
ASCII
v LED Indicators
v Isolation voltage: 5000 V
DC
v Wide operation
temperature: -20 ~ +75 °C
v Dual watchdog timer
v Surge, EFT and ESD
protection
v Free PC software “Utility”
Technical Specifications
|
Type
|
A-1069
|
|
|
Inputs
|
None
|
|
Outputs
|
8DO (Power Relay)
|
|
Interface Type
|
RS-485
|
|
Support Protocols
|
ModBus RTU / ModBus ASCII
|
|
Data Rate
|
1200bps ~ 115200bps
|
|
Data Bit
|
8 bits
|
|
Parity
|
Odd, Even, None
|
|
Stop Bits
|
1,2 bits
|
|
Isolation Voltage
|
5000 VDC
|
|
Intput Rating
|
Logic Level 0
|
+1 VDC (Max)
|
|
Logic Level 1
|
+3.5~30 VDC
|
|
Output Rating (Max)
|
250VAC/5A, 30VDC/1A
|
|
Output
Frequency
|
100Hz
|
|
Software
|
|
Configure Options
|
Utility
|
|
OS support
|
Windows XP/2000/2003/Vista/7
|
|
LED Indicators
|
POWER/RUN BAT/COMM
|
Orange/Orange/Flash
|
|
Input / Output
|
Red
|
|
Power Supply
|
10~30VDC
|
|
Power Consumption
|
Nearly 24VDC 2.26W
|
|
Physical Characteristics
|
|
Installation
|
DIN-Rail Mounting
|
|
Housing
|
Plastic ABS
|
|
Weight
|
0.2Kg
|
|
Dimensions
|
118 × 76 × 40.7 mm
|
|
Operating Temperature
|
-20 ~ 75°C
|
|
Storage Temperature
|
-40 ~ 85°C
|
|
Ambient Relative Humidity
|
5% to 95% (non-condensing)
|
|
Standards and Certifications
|
|
RoHS, CE
|
|
|
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