Specifications, Qml logger – Vaisala AWS330 User Manual

Page 248

Advertising
background image

User's Guide ______________________________________________________________________

246 _________________________________________________________________ M211296EN-B

Specifications

QML Logger

Table 76

QML201C Logger Specifications

Property Description/Value
Processor

33 MHz, 32-bit Motorola

A/D conversion

24-bit

Memory

4 MB RAM and 4 MB program
3.3 MB internal Flash memory

Data logging memory

Up to 2 GB on optional CF card
10 analog inputs (20 single-ended inputs)
2 counter/frequency inputs

Sensor inputs

Internal channel for BARO-1 pressure
transducer

Serial communication
Standard

One RS-232 and one RS-485 (two-wire); one
SDI-12
Two optional plug-in slots for communication
modules to increase the number of the serial
I/O channels up to 9 pcs (Note: Number
depends on communication modules)

Optional

Fast serial expansion bus for connecting, for
example, digital I/O module

Speed

300 ... 38400 bps

Parameters Configurable

speed, start bits, data bits, stop

bits, parity, XON/XOFF, and checksum

Ethernet communication
Standard IEE

802.3

Two plug-in slots for Ethernet modules
DSE101

Speed

10 Mbs (10 BASE-T)
Can also be connected to 100/1000 Mbps
(100/1000 BASE-T) networks with 10 Mbps

Parameters

Full/half duplex with auto-negotiation

TCP/IP communication
Supported protocols

ARP, UDP/IP, TCP/IP, FTP, SMTP, PPP (with
PAP or CHAP authentication), HTTP (get),
Telnet, ICMP Echo, DHCP, NTP, DNS, serial
port tunneling over TCP/IP

Voltage (external powering)

8 ... 30 VDC

Power consumption

<10 mA (typically with basic 5 sensors)

Temperature (operating)

-50 ... +60 °C (-58 ... 140 °F); extended
-60 ... +70 °C (-76 ... 158 °F)

Temperature (storage)

-60 ... +70 °C (-76 ... 158 °F); extended
-60 ... +70 °C (-76 ... 158 °F)

Humidity

0 ... 100 %RH

Real-time clock (standard)
backup time

5 years with CR1220 Lithium cell

Advertising