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4-ch AO, 4-ch DI and 4-ch Power Relay Expansion Board

XV303

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4-ch AO, 4-ch DI and 4-ch Power Relay Expansion Board

Price: $309.00

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Features

Multifunction (4 AO, 4 DI, 4 Relay)
Individual Channel Configuration for Analog Output
Jumper Selectable Voltage or Current Output
Open Wire Detection for Current Output
Configurable Power-on Value Settings
70 VDC Overvoltage Protection for Digital Input

Introduction

The XV303 is a multifunction expansion board that includes 4 Analog Output channels, 4 Digital Input channels and 4 Form A Relay Output channels. The Analog Output channels are 12-bit at +/-5 V, +/-10 V, 0 ~ +20 mA or +4 ~ +20 mA, and voltage and current outputs are jumper selectable. The XV303 also provides options for configuring power-on values for the Analog Output and Digital Output. 4 kV ESD protection and 2000 VDC intra-module isolation are also provided to enhance noise immunity capabilities in industrial environments.

Specifications

Isolation
Intra-module Isolation	2000 VDC
EMS Protection
ESD (IEC 61000-4-2)	±4 kV Contact For Each Terminal ±8 kV Air For Random Terminal
Analog Output
Channels	4
Type	0 V ~ +5 V, ±5 V, 0 V ~ +10 V, ±10 V, 0 mA~ +20 mA, +4 mA ~ +20 mA (Jumper Selectable)
Resolution	12-bit
Accuracy	±0.1%
Voltage Output Capability	10 V @ 20 mA
Current Load Resistance	500 Ω
Individual Channel Configuration	Yes
Power on Value	Yes
Digital Input/Counter
Channels	4
Type	Wet Contact, Sink/Source
Wet Contact, ON Voltage Level	+3.5 ~ +50 VDC
Wet Contact, OFF Voltage Level	+1 VDC Max.
Max. Counts	32-bit (0 ~ 4, 294, 967, 285)
Frequency	50 Hz
Min. Pulse Width	10 ms
Input Impedance	10 KΩ, 0.5 W
Overvoltage Protection	70 VDC
Relay Output
Channels	4
Type	Power Relay (Form A)
Contact Material	Silver Cadmium Alloy
Contact Rating	6 A @ 35 VDC 6 A @ 240 VAC
Operate Time	5 ms (typical)
Release Time	1 ms (typical)
Electrical Endurance	1 x 10^5 ops.
Mechanical Endurance	30 x 10^6 ops.
	Yes
COM Ports
Ports	1 x RS-232
Baud Rate	115200 bps
Data Format	N, 8, 1
Protocol	Modbus/RTU
Power
Consumption	2.9 W Max.
Powered from Terminal Block	5 VDC
Mechanical
Dimensions (mm)	59 mm x 82 mm x 13 mm (W x L x H)
Environmental
Operating Temperature	-25 ~ +75°C
Storage Temperature	-30 ~ +80°C
Humidity	10 ~ 90% RH, Non-condensing