SZComark CJ-TF Series Quick Start Manual

Shenzhen Comark Technology Co., Ltd
Encoder TTL/HTL
Fiber Optic Converter
Shenzhen Comark Technology Co.,Ltd.
Tel: 86-755-26055466
Fax: 86-755-22630031
Post: 518054
Add: Rm412, 4th floor, 2nd Building, Zhongxing
Industrial Zone, Chuangye Rd, Nanshan District,
Shenzhen
518054, P.R.C
/
Website: http://www.comark.cn
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Introduction:

CJ-TF series TTL/HTL fiber optic converter transmit
TTL/HTL signal through the optical fiber with long distant
transmission. Due to the use of optical fiber communication,
its can solve the electromagnetic interference, ground loop
interference and the lightning damage, greatly improve the
data communication reliability, security and confidentiality.
Its can be widely used in various industrial control, process
control and traffic control occasions, especially suitable for
oil, ports, electricity, transportation, mining and energy
industries.

Product parameters

Signal Interfaces

5 industrial-grade terminals (space between 5.08mm
with flange)
TTL(5V TTL): H＞2.5v, L＜0.5V, not over 500Khz,
rise/fall time=100ns
HTL（24V HTL）: H>7.5v，L<1.0V, not over 500Khz，
rise time=200ns, fall time=100ns
Terminal Resistance: Our device without terminal
resistance, please decide whether the external
connection required.

Optical interfaces

Wavelength: MM: 850nm, 1310nm; SM: 1310nm,
1550nm;
Optical type: MM: 50/125um, 62.5/125um, 100/140um;
SM: 8.3/125um, 9/125um, 10/125um;
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Innovation Quality Service
Transmission Distance: MM: 2KM; SM: 20KM, faster
distance optional;
Optical Connector: ST, SC, FC optional, ST is
standard connector
Optical power & Sensitivity: SM≥(-1～-5)dBm，MM≥
（-5～-9）dBm，Sensitivity≤-16dBm
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Error rate：≤10

Power supply and protection

Power supply: Dual redundant power supply input,
DC(18～36V), Typical DC24V, input current＞100Ma,
transmitter receiver
consumption <3W <1.5W , adopts
5cores 5.08mm industrial terminal connector;

Mechanical Features

Dimension (L*W*H): 136mm×104mm×46mm
Shell: IP30 protection
Installation: 35mm DIN rail
Net weight: 800g

Working Environment

Working Temperature: 10℃~70℃，optional wide
temperature（-40℃~85℃）
Storage Temperature: -40℃~85℃
Humidity: 5%~95%(no condensing)

Warranty

Warranty period: 1 year
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