Multi-Channel Analog/digital Fiber Optic Multiplexer (Cj-mf 61 series )

Multi-Channel Analog/digital Fiber Optic Multiplexer

Product Specifications/Features

Cj-mf 61 series products are a type of multi-channel analog signal, the digital signal, serial ports RS232/485/422 fiber conversion multiplexing equipment. It adopts the latest ARM chip, which is quite stable, reliable low power, supports 1 ~ 4 channels the digital TTL signal/contact closure signal, 1 ~ 4 channel analog (voltage/current), 1 ~ 2 channel RS232/485 or a channel RS422 signal in the fiber alone or multiplexing transmission. It requires no change of the user communication protocol solves the problem of electromagnetic interference, ground ring interference thunder destroys, which greatly improve the signal reliability, safety confidentiality, at the same time solve the problem of traditional mode of short distant transmission. Protection grade is IP30, strengthen cabinet, 35mmDIN guide installation, industrial stard DC24V power supply, possess the protection function of power polarity reverse connect.

Contact closure signal/TTL digital signal interface:

Independent 1 ~ 4 channel input, 1~4 channel output
Input mode can be elected by TTL input or dry contacts input
TTL input level: input level + (0 ~ 1) V/logic "0", input level + (5 ~ 30) V/logic "1"
Dry contacts input: short circuit or open
Output modes: the optional for 5V TTL / 24V TTL output, or relay output
Relay output form: FORM C（SPDT）:
Relay-operating time 6ms
Relay release time 3ms
Total switch time 10ms
Relay contacts capacity 1A/24VDC
Transmission delay time: 2 milliseconds
The maximum working switch frequency: 50Hz
Analog signal interface:
Voltage/Current analog signal (0-5)V/(0-10)V/(0-20)mA optional
Support 1 ~ 4 channel voltage/current analog signal.
Voltage signal interface parameters:
Accuracy 0.5% (atmospheric temperature)
Voltage transmission rang （0-5）VDC or （0-10）VDC
Input impendency 100KΩ
(4-20 ma electrical flow interface) parameters:
Accutacy 0.5%
Time delay <10ms
Maximum load capacity 600Ω
Input resistance 120Ω
RS232、RS485 and RS422 interface:
Four configuration mode: double channel RS232 / double channel RS485
One channel RS232 + One channel RS485/ One channel RS422
Work rate set (by mfg only): 0-115.2Kbps at any rate
Fiber optic interface:
Fiber optic wavelength:multimode850nm、1310 nm; single mode1310 nm、1550nm
Transmission fiber optic: multimode 50/125 um、62.5/125 um、100/140um;single mode8.3/125 um、9/125um、10/125um
Transmission range: multimode 2Km, single mode 20Km. Optional in far distance
Fiber interface type: ST, SC, FC optional, with standard ST light interface
Power and protection:
Power：Industrial standard24V（+/-5%）power supply, Possess the power meter protector against fraud function, 5-pin Pluggable Screw Terminal
Mechanical feature:
Overall dimension：146mm×135mm×53mm (H*W*D)
Shell:IP30 Grade of Protection
Installation Method: 35mmDIN rail installation
Net weight:800g
Working environment:
Operating temperature: -10-70℃（-40~+85℃ optional）
Relative humidity: ≤90%(no condensation)
Storage temperature: ﹣40～80℃

Order information：

Model	Specifications and introduce	unit
Cj-kf11	1 ch CC signal fiber optic converters, dry contact closure input SPDT Form C relay output, SM fiber 0 ~ 20Km,ST/SC/FC (optional).	Pair
Cj-kf21	2 chs CC signal fiber optic converters, dry contact closure input SPDT Form C relay output, SM fiber 0 ~ 20Km,ST/SC/FC (optional).	Pair
Cj-df11	1 ch digital signal fiber optic converters, active input triode output, SM fiber 0 ~ 20Km, ST/SC/FC (optional).	Pair
Cj-df21	2 chs digital signal fiber optic converters, active input triode output, SM fiber 0 ~ 20Km, ST/SC/FC (optional).	Pair
Cj-af11	1ch analog signal fiber optic converters, 4-20mA, SM fiber 0 ~ 20Km, ST/SC/FC (optional).	Pair
Cj-af21	2chs analog signal fiber optic converters, 4-20mA, SM fiber 0 ~ 20Km, ST/SC/FC (optional).	Pair
Cj-vf11	1ch analog signal fiber optic converters, 0-5/10VDC, SM fiber 0 ~ 20Km,ST/SC/FC (optional).	Pair
Cj-vf21	2chs analog signal fiber optic converters, 0-5/10VDC, SM fiber 0 ~ 20Km,ST/SC/FC (optional).	Pair
Cj-sf21	2 chs serial signal fiber optic converters, 2*RS232/2*RS485/1*RS422 9.6K~115.2k (optional) fixed rate, SM fiber 0 ~ 20Km, ST/SC/FC (optional).	Pair
Cj-mf	Analog signal digital signal fiber multiplexer, 1 ~ 4 chs analog signal, 1 ~ 4 chs digital signal, 1 ~ 2 chs RS232/485 multiplexing, multiplexing transmission optional usage of SM fiber 0 ~ 20Km,ST/SC/FC (optional).	Pair

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• Packing: Standard Carton
• Shipping: UPS, TNT, DHL, EMS, FedEx
• Standard: Yes

• Technical Article:

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