Weed Instrument 2T18 Fiber Optic Transmitter Guide De Spécification
Safety and Warning Information
When in operation, do not look directly into the
transmit optical port or use magnification or
focusing equipment to view optical output.
transmit optical port or use magnification or
focusing equipment to view optical output.
IEC 60825-1, Class 1 LED Product
FDA 21 CFR 1040.10 & 1040.11
CAUTION: Use of controls and/or adjustments
or the performance of procedures other than
those specified herein may result in hazardous
radiation exposure.
or the performance of procedures other than
those specified herein may result in hazardous
radiation exposure.
Weed Instrument Co., Inc.
Fiber Optics Division
Phone: 800-880-9333
512-434-2850
512-434-2850
Fax: 512-434-2851
Email:
fiberop@weedinstrument.com
Visit: www.weedinstrument.com
Important Notice - Before utilizing the product, the user should
determine the suitability of the product for its intended use. The
user assumes all risk and liability in connection with such use.
WEED INSTRUMENT'S WRITTEN WARRANTY FOR THE
PRODUCT IS MADE IN LIEU OF ALL OTHER WARRANTIES,
EXPRESSED OR IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE. The user's exclusive remedy for breach of Weed
Instrument's written warranty shall be the repair or replacement
of such quantity of product which is proven to be defective. In no
case shall Weed Instrument be liable for any special, incidental,
or consequential damages based upon breach of contract,
negligence, strict liability or other legal theory.
determine the suitability of the product for its intended use. The
user assumes all risk and liability in connection with such use.
WEED INSTRUMENT'S WRITTEN WARRANTY FOR THE
PRODUCT IS MADE IN LIEU OF ALL OTHER WARRANTIES,
EXPRESSED OR IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE. The user's exclusive remedy for breach of Weed
Instrument's written warranty shall be the repair or replacement
of such quantity of product which is proven to be defective. In no
case shall Weed Instrument be liable for any special, incidental,
or consequential damages based upon breach of contract,
negligence, strict liability or other legal theory.
Publication Number:
RM0900147 Rev. 12/03
Weed Instrument
Fiber Optics
EOTec 2000 Model
2T18
FOT 4 – 20mA
Installation Instructions
Analog Link
Fiber Optic Transmitter (FOT)
4 to 20mA Process Signal
to Fiber Optic Converter
1300nm, ST Connection
ST is a trademark of AT&T
Power Requirements
22 to 26VDC @ 200mA
Per unit
Per unit
Power Connections
Pluggable, screw
terminal block at the
top-front of the housing
–-or—
terminal block at the
top-front of the housing
–-or—
Via the interconnection
Bus and a Model 2A56
Universal AC Input
Power Supply Module
Bus and a Model 2A56
Universal AC Input
Power Supply Module
Input Range
4 to 20mADC
Input Impedance
127 Ohms
+ 1 Diode drop
Unit Accuracy
0.05% @ 25°C
Ambient Effect
0.05% / 50°C change
Ambient Range
-40 to 85°C
0
to
95%
Humidity
(Non-condensing)
System Response
< 2ms (10 to 90% step)
Optical Wavelength
1300nm
Optical Cable (typical) 62.5/125µm multi-mode
simplex (one) fiber
optic cable
optic cable
Optical Loss Budget
25dB, 62.5/125µm
fiber, mated with a
2R18
fiber, mated with a
2R18
Optical Connectivity
ST compatible
Electrical Connections Pluggable, Cage Clamp
Screw Terminal Blocks,
Accept 12 to 24 AWG
Accept 12 to 24 AWG
Mounting
35mm DIN Rail
Weight
<
9oz
Flammability Rating
UL V-0
Specifications