Laurel-electronics Laureate Time Interval Meter Uživatelský manuál stáhnout pdf (Strana 3)

LAUREL

ELECTRONICS INC., 3183-G Airway Ave., Costa Mesa, CA 92626, USA • Tel 714-434-6131 • www.laurels.com 3

Serial Data I/O (optional)

Board Selections

Protocols

Data Rates

Digital Addresses

Isolation

Ethernet, Ethernet-to-RS485 server, USB, USB-to-RS485 server, RS485

(dual RJ11), RS485 Modbus (dual RJ45), RS232

Modbus RTU, Modbus ASCII, Laurel ASCII protocol

300 to 19200 baud

247 (Modbus), 31 (Laurel ASCII),

250V rms working, 2.3 kV rms per 1 min test

Environmental

Operating Temperature

Storage Temperature

Relative Humidity

Protection

0°C to 6°C

-40°C to 85°C

95% at 40°C, non-condensing

NEMA-4X (IP-65) when panel mounted

Electrical Connections

Mechanical

1 2 3 4 5

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Laurel-electronics Laureate Time Interval Meter Uživatelský manuál Strana 3