Raytek MI3 Box Specifications

General Specifications

Power Supply 8 to 32 VDC, 5 W

Ambient Temperature -10 to 65°C

Storage Temperature -20 to 85°C

Environmental IP65 (MI3COMM only)

EMC EN 61326-1:2006

Material die cast zinc (MI3COMM)

molded plastic (all other boxes)

Comm Box

MI3COMM…

MI3MCOMMN

DIN 3TE

MI3MCOMM

DIN 4TE

MI3MCOMM…

DIN 6TE

Firmware
Wiring

8 heads

1 head

8 heads
4 heads

8 heads
4 heads

8 heads
4 heads

Display, Button

 – 



Outputs:

Relay







Inputs:

Laser Switch

Interfaces:

Modbus

optional

–

–

optional

Interfaces

Outputs 4 – 20 mA, 0 – 20 mA, 0 – 5 V, or 0 – 10 V

0 – 5 V head ambient signal

Relay 48 V / 300 mA

(solid-state relay, potential-free)

Inputs (1 - 3) 1. Emissivity ε setting (analog, 0 - 5 VDC)

digital emissivity control via inputs 1 to 3

Communications USB 2.0

Modbus RTU

• Multiple sensor design (up to 8 sensing heads for 1 box)

Measurement Specifications

Accuracy

Thermocouple output ±1,5°C

Temperature Resolution

mA/V output 0,02°C / 16 bit (analog DIN rail box)

Temperature Coefficient

Thermocouple output ± 0.05 K / K

1

for a zoomed temperature span of < 500°C

Raytek Compact Series

MI3 Box

Highlights

• Plug & Play (automatic head detection)

• Rugged IP rated metal box or fast mountable DIN rail box

• All boxes support all MI3 spectral models

• Failsafe functions (internal temp., break of head cable)

• Isolated alarm relay output

• User configurable inputs for remote sensor configuration

• Analog outputs with galvanic isolation

• USB 2.0 interface as standard

• Optional serial RS485 communication interface with the

protocols: ASCII, Profibus, Modbus

• Optional Ethernet communication interface with the
protocols: ASCII, http, Profinet IO

• Intuitive user interface with high resolution LCD display

• Advanced on-board signal processing like:

peak & valley hold, intelligent averaging (flicker)

®

• Datatemp

Multidrop Software for remote monitoring

®

Datasheet

mA / V output ±1°C

mA/V output 0,1°C1 / 12 bit (metal box, MI3COMM)

mA/V output ± 0.02 K / K

J, K, R, or S thermocouple,

2. Background radiation compensation
(analog, 0 - 5 V

3. Trigger/hold or laser switching
(digital, high/low)
or

RS485
Profibus DP-V0
Profinet IO
Ethernet TCP/IP, http and 64 MB data logger

)

DC

mA / V
TC

ε – analog
ε – digital

T

Background

Trigger/Hold

USB
RS485
Profibus
Profinet
Ethernet











standard

optional
optional
optional
optional

–
–

–
–
–




standard

–
–
–
–

–
–

–
–
–




standard
standard

–
–
–

4x (optional)

–

–
–
–




standard

–
optional
optional
optional

53601, Rev. B, 04/2013 - Raytek and the Raytek logo are registered trademarks of Raytek Corporation. Specifications subject to change without notice. Raytek is ISO 9001 certified.
Profibus is a registered trademark of Profibus Nutzerorganisation. Modbus is a registered trademark of Modbus Organization, Inc.

Worldwide Headquarters

[e-mail]

European Headquarters

[e-mail]

United Kingdom

France

Width

MI3MCOMMN

MI3MCOMM

MI3MCOMM…

X

DIN 3TE:

53.6 mm

DIN 4TE:

71.6 mm

DIN 6TE:

107.6 mm

www.raytek.com

Options must be specified at time of order.

Accessories

Accessories include items that may be ordered at any time and added on-site:

Options

DIN Rail Box (MI3MCOMM…)

Metal Box (MI3COMM)

Dimensions

Multi-Channel Box (XXXMI3CONNBOX)

• Fieldbuses for Comm Box:
RS485, Profibus, Profinet, Ethernet, Modbus

• 4 analog output channels for Comm Box, DIN 6TE:
mA or V, all channels electrically isolated

• Multi-Channel Box to support up to 8 sensing heads in a network
(XXXMICONNBOX)

• USB/RS485 Adapter for boxes with RS485 interface (XXXUSB485)

Santa Cruz, CA USA
Tel: [phone] – 3900
+1 800 227 – 8074

[e-mail]

Berlin, Germany
Tel:

[phone]

Fax:

[phone]

[e-mail]