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GQ-IES08K
Industrial-grade 8-channel bidirectional digital optical transceiver
Keywords
Commercial Switches
Domestic Switches
隐藏域元素占位
Category:
Commercial Switches
Domestic Switches
Product Overview
Industrial-grade 8-channel bidirectional digital optical transceiver Drawing on the strengths of similar products both domestically and internationally, and aligning with actual market needs, It supports long-distance transmission of eight bidirectional digital I/O channels via fiber optic. The device features a DIN‑rail‑mountable aluminum‑profile heat‑dissipating enclosure, dual redundant DC power inputs, an industrial‑grade design, IP40 protection rating, and an operating temperature range of –20 to +70°C, ensuring long‑term stable, reliable, and safe operation in harsh environments—including high and low temperatures, dust, and electromagnetic interference.
It is suitable for industrial control, intelligent transportation systems, building automation systems, data center monitoring systems, water‑resource monitoring systems, environmental monitoring systems, and other network environments that demand high performance and high reliability.
Product Features
1. Supports 8 channels of bidirectional digital inputs/outputs.
2. The default state of the switch is normally open; please specify if a normally closed configuration is required.
3. The equipment employs an optoelectronic isolation scheme to ensure its reliability, stability, and safety.
4. The optical port supports FC, SC, and ST interfaces; multimode transmission ranges from 0 to 2 km, while single-mode transmission spans 0 to 120 km.
5. Industrial rail-mounted installation, IP40 protection rating.
6. Dual-power DC 9–48 V redundant input.
7. Supports full-load operation across a temperature range of -20 to 70°C.
8. The device is plug-and-play and requires no configuration.
9. All operating status indicator lights are present, making the system’s operational status immediately clear at a glance.
| Interface Parameters | |
| Optical interface | Fiber optic mode: multimode and single-mode options available. Fiber Optic Connection: Single-fiber or dual-fiber options available. Physical interfaces: FC, SC, and ST are optional (FC is the default出厂配置). Fiber optic wavelengths: 850 nm, 1310 nm, 1550 nm Transmission distance: Multimode 0–2 km, Single-mode 0–120 km |
| Digital input/output interface | Level type: Digital signal (2-wire), positive polarity Input electrical parameters: dry contacts, de-energized (shorted or open) Output electrical parameters: dry contacts, de-energized (shorted or open) Normally Open/Normally Closed: Normally Open (default) Physical Interface: Industrial Terminal Block |
| Power Supply Characteristics | |
| Input voltage | DC 9–48 V dual-power redundant input |
| Full-load power consumption | <5W |
| Wiring method | Industrial terminal |
| Overload protection | Support |
| Work environment | |
| Operating temperature | -20～70℃ |
| Storage temperature | -40～85℃ |
| Relative humidity | 5% to 95% (non-condensing) |
| Mechanical Properties | |
| Shell | Aluminum alloy corrugated profile |
| Installation Method | Rail-mounted |
| Warranty | |
| Warranty period | Three years |
Device model | Business Interface | Optical port | Power supply |
GQ-IES08K | Industrial-grade 8-channel bidirectional digital I/O | FC/SC/ST optical ports available as options | DC 9~48V dual power supply |
| When placing an order, please confirm whether the optical port is multimode or single-mode, whether it uses a single fiber or dual fibers, and the transmission distance in kilometers. | |||
Application Diagram: Fiber Optic Point-to-Point Networking
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