Ho-Link 8 channels forward contact closure to fiber optical converter is specially designed for long-distance optical fiber transmission, using independent research and development of non-compression digital photoelectric conversion technology, the use of optical fiber point-to-point transmission contact closure, ethernet, to achieve no delay, high reliability contact closure control, network transmission. A single optical fiber can simultaneously transmit 8 channels of forward contact closure signals.
Features
1.Support 1-core optical fiber transmission of 8 channels forward contact closure
2.Support for 100M ethernet (optional);
3.Single and multi-mode compatible, multi-mode transmission distance 500M, single mode transmission distance 20KM (standard), the furthest single mode transmission distance up to 120KM (customized);
4.The equipment adopts photoelectric isolation scheme to ensure the reliability, stability and security;
5.The equipment is in open mode by default (if you need it to be in close mode, please communicate with the sales person);
6.The equipment does not support wet contact (charged) function (seek advice from sales person whether the wet contact function can be customized when purchasing);
7.Single fiber, dual fiber (optional);
8.Special customization function;
9.Plug and play, no setting required;
10.Devices are used in pair. Please take note that devices are distinguished from transmitter and receiver.
Technical Indexes
Fiber index |
Module type | Single fiber(standard) Multi-mode (optional) |
Wavelength | 1310nm 1550nm(selection is based on device function) |
Module rate | 155Mbps |
Power supply | DC 5V2A |
Material | Aluminium alloy |
Dimensions | 114*167*28mm |
Tx power | >-7db |
Rx sensitivity | >-24db |
Fiber connector | FC (standard)SC/ST/LC(optional) |
Contact closure index |
Level type | Contact closure(2 wire system)/ 8 channels |
Input channels | 8 channels |
Output channels | 8 channels |
Input power range | 5V |
Input electrical parameters | Dry node, not charged (short or disconnected) |
Output electrical parameters | Dry node, not charged (short or disconnected) |
Open / closed | Open by default |
Physical interface | Industry terminal |
Relay index |
Output relay maximum switching voltage | 240VAC/30VDC |
Maximum switching current of output relay | 120VAC/0.5A ,240VAC/0.25A ,30VDC/1A ,6VDC/5A |
Mechanical durability of output relay | 100,000,000 times |
Maximum output power of relay | 30W |
Ethernet index |
Bandwidth | Self-adapting 10/100M rate |
Protocol | IEEE802.3 10Base-T Ethernet,IEEE802.3u 100Base-TX/FX Fast Ethernet, IEEE802.3x Flow control,IEEE802.1q VLAN,IEEE802.1p QoS,IEEE802.1d Spanning Tree |
Physical connector | RJ45 |
Other index |
Operating temperature | -20°C ~75°C |
Storage temperature | -40°C ~85°C |
MTBF | >100,000 hours |