SIO-A-310M (8AI, RS485 Analog Input Module)

Input Type

Single-ended input channels

Number of Input

8

Input Type

Voltage Inputs: 0~10V

Voltage Inputs: 1-5V

Current Inputs: 0~20mA

Current Inputs: 4~20mA

Resolution

16Bit, (A/D sampling 24Bits)

• Digital Output

Output Type

Open Collector  

Number of Output

2

Maximum Voltage

50VDC

Maximum Current

500mA

Photo Coupler Isolation Protection

3750Vrms or 5000Vrms

• Modbus Address

Modbus Setting

8 Pin DIP Switch

• Serial Interface

Protocol

Modbus RTU/ASCII Slave

Number of Ports

1

Serial Standards

RS485-3w x1

Connectors

Terminal Block

ESD Protection

15 kV for all signals

RS-485 Data Direction Control

automatic data direction control

Photo Coupler Isolation Protection

UL recognized: 3750 VAC for 1 min. per U.L.

• Serial Communication Parameters

Data Bits

7, 8

Stop Bits

1, 2

Parity

None, Even, Odd

Flow Control

Baudrate

300 bps to 115.2 kbps

• Serial Signals

RS-485-3w

Data+, Data-, SGND

• Software

Configuration Options

Terminal

• Physical Characteristics

Housing

PC (polycarbonate)

Weight

300 g

Dimensions

Without ears:
25 x 80 x 102 mm 
With ears:
25 x 94 x 102 mm

• Environmental Limits

Operating Temperature

0 to 60°C (32 to 140°F)

Storage Temperature

-40 to 85 °C (-40 to 185°F)

Ambient Relative Humidity

5 to 95% (non-condensing)

Altitude

Up to 2000 m (795 hPa), higher altitudes on demand

• Power Requirements

Input Voltage

12 to 36 VDC

Power Connector

Terminal block

Power Consumption

60 mA @ DC24V

Isolation

1500Vrms

• Standards and Certifications

EMC

CE

• Reliability

MTBF (mean time between failures)

• Warranty

Warranty Period

1 year