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E-mail
kyk@coecom.cn
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Address
Building 2, No. 605 Zhushan Road, Jiangning District, Nanjing City
Product Categories
Nanjing Keyikang Optoelectronic Equipment Co., Ltd
Single channel serial port fiber optic modem COE8001B/COE8001K
NegotiableUpdate on 12/29
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Overview
Single channel serial port fiber optic modem COE8001B/COE8001K 485 (422) can connect up to 256 high impedance devices with built-in power supply and multiple voltage levels to choose from. Online consultation hotline nationwide
Product Details
product description
Support the transmission of one RS-232/485/422 electrical signal through one pair (or one core) of optical fibers; The transmission distance of serial signals (232 for 15 meters, 485/422 for 1.2 kilometers) can be extended to 5 kilometers for multimode fiber and 20 kilometers for single-mode fiber, up to 100 kilometers; Improved the performance of serial port signals in terms of transmission distance, data stability, data confidentiality, and anti magnetic and lightning protection (electromagnetic and geomagnetic), suitable for real-time data acquisition and transmission in industrial sites; Supports guide rail and wall mounted installation, with different installation methods supported for changing accessories. Combined with the back bracket, it can support centralized installation.
Product Features
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Single channel design, supporting 1-channel 232, 485, or 422 transmission
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485 (422) can be connected to standard impedance devices ≤ 32 or high impedance devices (96k Ω) ≤ 256
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The serial port is equipped with TVS clamp protection and supports live plugging and unplugging of the port
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Built in power supply, multiple AC/DC power sources to choose from
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Support card rail/wall mounted installation methods
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Supporting back bracket for centralized installation and star networking
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Transparent transmission, the original data of the serial port is not affected
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Built in dip switch, 485/422 working mode optional, matching resistor adjustable
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The serial port is equipped with 600w/1ms overvoltage and 15kV electrostatic protection
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Industrial design, high-voltage transient and surge protection
Technical Parameter
| SC-PC | Electrical port | ||
| optical interface | Multi mode ST, single-mode FC, dual fiber; Single and multi-mode ST/SC/FC and single fiber types are optional | physical interface | 8-bit European style terminal (3.81mm spacing) |
| Fiber optic wavelength | Multimode 1310nm, single-mode 1310nm, other wavelengths can be customized | Electrical characteristics | 2-4 digits 232; 5-8 bits 485/422 |
| Distance | Multi mode 5km, single mode 20km, single mode ultra long distance can be customized | Distance | 232 (≤ 15m), 485/422 (≤ 1.2km) |
| Whole machine power supply | ADC220 three core terminal, DC110/± 48/24/12 power supply optional | transfer rate | RS-232(300bps-115.2Kbps)、RS-485/422(300bps-115.2kbps) |
| Overall Power Consumption | Less than 2.5W | Channel | Single channel (1 channel 232 or 1 channel 485 or 1 channel 422) |
| External dimensions | Based on the photoelectric interface surface, | access device | 232 ports can accommodate 1 device |
| Card rail type: width x height x depth=44 x 85 x 102 (mm) | 485 (422) connected to 12k Ω devices ≤ 32 or connected to 96k Ω devices ≤ 256 | ||
| Wall mounted: Width x Height x Depth=142 x 36 x 89 (mm) | Dial switch | 3 bits (1 bit selects 485 or 422 switch, 2/3 bits select 485/422 matching resistor) | |
| Whole machine weight | 0.4kg (card rail type); 0.46kg (wall mounted) | Measure bit error rate | The maximum speed of the port is 15 minutes without any errors |
Networking method
Order model
| Product code | product name | Order model | have pour |
| COE8001KA | Card track single channel serial port multi-mode optical modulation | COE-232/485/422M-K (default/optional) | Default ST, 1310, dual fiber 2km; SC/FC/850/single fiber optional |
| COE8001KB | Card rail type single channel serial port single-mode optical modulator | COE-232/485/422S-K (default/optional) | Default ST, 1310, dual fiber 20km; SC/FC/1550/single fiber/40/60/80/100km optional |
| COE8001BA | Wall mounted single channel serial port multi-mode dimming | COE-232/485/422M-B (default/optional) | Default ST, 1310, dual fiber 2km; SC/FC/850/single fiber optional |
| COE8001BB | Wall mounted single channel serial single-mode optical modulator | COE-232/485/422S-B (default/optional) | Default ST, 1310, dual fiber 20km; SC/FC/1550/single fiber/40/60/80/100km optional |
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