Database Communication Unit KV-XCM02

Model

KV-XCM02

General specifications

Power voltage

System configuration using a KV-5000/3000 Series expansion unit: 24 VDC (±10%)
System configuration using only a KV-8000/7000 Series expansion unit: 24 VDC (−15%/+20%)
^*1

Operating ambient temperature

System configuration using a KV-5000/3000 Series expansion unit: 0 to +50°C (No freezing)
System configuration using only a KV-8000/7000 Series expansion unit: 0 to +55°C (No freezing)
^*2*3

Operating ambient humidity

System configuration using a KV-5000/3000 Series expansion unit: 10 to 95% RH (No condensation)
System configuration using only a KV-8000/7000 Series expansion unit: 5 to 95% RH (No condensation)
^*2

Ambient temperature for storage

System configuration using a KV-5000/3000 Series expansion unit: −20 to +70°C
System configuration using only a KV-8000/7000 Series expansion unit: −25 to +75°C
^*2

Storage relative humidity

System configuration using a KV-5000/3000 Series expansion unit: 10 to 95% RH (No condensation)
System configuration using only a KV-8000/7000 Series expansion unit: 5 to 95% RH (No condensation)
^*2

Operating environment

No dust or corrosive gas

Altitude

2000 m or less

Noise immunity

1500 Vp-p or more; Pulse duration: 1 μs, 50 ns (based on noise simulator); IEC standard-compliant (IEC 61000-4-2/3/4/6)

Withstand voltage

1500 VAC for one minute (between the power terminals and the I/O terminals, and between the external terminals and the case)

Insulation resistance

50 MΩ or more (between the power terminals and the I/O terminals and between the external terminals and the case, with 500 VDC megohmmeter)

Vibration resistance

Intermittent vibration

Frequency 5 to 9 Hz

Half amplitude 3.5 mm ^*4

Frequency 9 to 150 Hz

Acceleration 9.8 m/s^{2 *4}

Continuous vibration

Frequency 5 to 9 Hz

Half amplitude 1.75 mm ^*4

Frequency 9 to 150 Hz

Acceleration 4.9 m/s^{2 *4}

Shock resistance

Acceleration: 150 m/s², Application time: 11 ms, 2 times in each of the X, Y, and Z directions

Pollution degree

2

Common specifications

Connectable CPU unit

KV-8000/7500/7300

Max. number of connectable units

14

Connection interface

RJ-45 8-position modular connector × 2 ports

Transmission rate

10BASE-T: 10 Mbps
100BASE-TX: 100 Mbps
1000BASE-T: 1000 Mbps
^*5

Transmission media

10BASE-T: Category 3 or higher UTP or STP (STP is recommended)
100BASE-TX: Category 5 or higher UTP or STP (STP is recommended)
1000BASE-T: Category 5e or higher UTP or STP (double-shielded STP is recommended)
^*6

Maximum cable length

100 m ^*7

Maximum number of connectable hubs

10BASE-T: 4
100BASE-TX: 2
1000BASE-T: 1
^*8

Ethernet functions

Socket communication, FTP server, FTP client, upper link communication, etc.

Internal current consumption

200 mA or less

Weight

Approx. 190 g

Compatibility specifications

Supported databases

Microsoft SQL Server, PostgreSQL, MariaDB, MySQL, Oracle Database ^*9

Maximum number of connections

4

Supported SQL

INSERT^*10, UPDATE, SELECT^*10, DELETE, TRUNCATE, Stored procedure/Stored function execution

Maximum number of supported columns

1024 (Microsoft SQL Server); 1000 (PostgreSQL, MariaDB, MySQL, Oracle Database)

Maximum record storage size

200000 bytes^*11

Buffer retransmission function

Function that buffers SQL statements if communication fails to enable retransmission when communication is restored Maximum buffer capacity: 1 GB per connection (SD card required)