XV484 CR ICP DAS Expansion Boards

8 Up Counter/Frequency Channels or 4 Encoder Input Channels

Programmable Digital Filter

32-bit Counter

Individual Channel Configuration

Virtual Battery Backup to Preserve Counter Values

Preset Values for Counter Input

RoHS Compliant

 

The XV484 is a 32-bit high-speed Counter/Frequency/Encoder input Expansion Board that offers a variety of mode options, including "Up Counter”, "Frequency Input", "Up/Down Counter", "Direct/Pulse Counter" and "A/B Phase Counter" modes. The mode combinations can be individual set for all 8 channels, where some channels can be set to “Up Counter” mode and other channels can be simultaneously set to “Frequency”, "Up/ Down Counter" or “Encoder input” mode. The built-in digital filter can filter out noise where the high/ low pulse width is smaller than the minimum high/low width of the digital filter.

 

Intra-module Isolation: 2000 VDC

 

ESD (IEC 61000-4-2): ±4 kV Contact For Each Terminal

±8 kV Air For Random Terminal

Counter/Frequency/Encoder Input: 

Channels: 4-channel Up/Down Counter (CW/CCW)

4-channel Dir/Pulse Counter (Bi-direction)

4-channel A/B Phase (Quadrant Counting)

8-channel Up Counter

8-channel Frequency

Type: Counter, Frequency or Encoder, Wet Contact

Counter Mode: Up or Up/Down

Encoder Mode: CW/CCW, Dir/Pulse, AB Phase

Frequency Mode: Yes

Counter/Encoder Bits: 32-bit (4,294,967,295)

Sink/Source (NPN/PNP): Sink

ON Voltage Level: +5 VDC ~ +24 VDC

OFF Voltage Level: +3 VDC Max

Frequency Accuracy: 1 Hz ~ 200 kHz = ±0.025% of Input Frequency (Note1)

200 kHz ~ 1 MHz = ±0.1% of Input Frequency

Individual Channel Configuration: Yes

Max. Speed: 1 MHz

 

Ports: 1 x RS-232

Baud Rate: 115200 bps

Data Format: N, 8, 1

Protocol: Modbus/RTU

 

Consumption: 1.2 W

Powered from Terminal Block: 5 VDC

 

Dimensions (mm): 59 mm x 82 mm x 13 mm (W x L x H)

 

Operating Temperature: -25 ~ +75 °C

Storage Temperature: -30 ~ +80 °C

Humidity: 10 ~ 90% RH, Non-condensing