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10/100M 5/8-Port Link Monitoring Relay
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- Volume Discount
Exceptional price. Industrial switching hub with alarm function.
●Wide temperature range (max. -10 to 75°C).
●The alarm function can be turned on/off by DIP switches on all ports.
●DIN rail mounting support.
●Wide-range power supply input DC: 18 to 32 V (5-port) 12 to 48 V (8-port)
●1,500 VAC withstand voltage (8 ports only)
Manual: IESH-MB305-R Simplified http://www.korenix.com/upload/doc/DS_JetNet2005_V1.0.pdf
* External appearance and specifications are subject to change without prior notice.
External appearance has been changed to the manufacturer’s specification. The contents of the main body are the same.
IESH-MB305-R → JetNet2005
2 Logo Display Misumi → Korenix
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3 Display of Outer Box
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Part Number
Configured Part Number is shown.
IESH-MB308-R
Specification Table
| Model | Number of Ports |
| RJ-45 | |
| IESH-MB305-R | 5 |
| IESH-MB308-R | 8 |
| IESH-JACK (Power Supply Termina ⇒ AC Power Jack) |
Overview of Specifications
Specifications
| Model | IESH-MB305-R | IESH-MB308-R | |
| Communication Speed | RJ-45 | 10/100 Mbps | |
| Standard | IEEE802.3/802.3u/802.3x | ||
| Latency *1 | 4,980 ns | 5,940 ns | |
| Buffer Size | 512 Kbit | 448 Kbit | |
| Quality of Service＊2 | － | IEEE802.1p | |
| Communication Port (RJ-45) | Number of Ports | 5 | 8 |
| Communication standard | 10 BASE-T / 100 BASE-TX | ||
| Recommended cable | Cat5e Straight | ||
| Link function | All Ports 10/100 Mbps (Auto MDI/MDI-X Compatible) *3 | ||
| Maximum connection distance | 100 Meters | ||
| Other Ports | Power Port | Terminal Block (Maximum Cable Diameter: 1.5 mm) | |
| Alarm Relay Port | Terminal Block (Maximum Cable Diameter: 1.5 mm) | ||
| Power Supply Input | DC: 18 to 32 V | DC: 12 to 48 V (Redundant Power Supply) | |
| Conversion jack is required when using AC adapter:IESH-JACK | |||
| Power Consumption | 24 VDC / 0.12A (Maximum) | 24 VDC / 0.33A (Maximum) | |
| State Display | Power Supply 1, Alarm | Power Supply 1/2, Alarm | |
| Material | Steel (IP31 Protection) | ||
| Operating environment | Operating Temperature | Temperature: − 25 to 75°C | Temperature: -34 to 70°C |
| Storage Temperature: | Temperature: -40 to 85°C | Temperature: -40 to 85°C | |
| Humidity | Humidity: 5 to 95% RH (no condensation) | Humidity: 5 to 95% RH (no condensation) | |
| Weight/External Dimensions (mm) | 30(W) × 111.8(H) × 98.2(D) | 55(W) × 120(H) × 108(D) | |
| Weight (g) | 290 | 525 | |
| Standard | CE | ||
| Accessory | Quick Install Guide (Japanese) | ||
*1 Latency: At 64 Bytes Bucket
* 2 Prioritizes the high-priority packet in the frame type to enable smooth communication.
* 3 This function automatically judges the status (10/100 Mbps, polarity) of the connected party and automatically links it.
Basic Information
| Interface | Ethernet | Number of Ports | 8 ports | Communication standard | 100BASE |
|---|---|---|---|---|---|
| Input power supply specifications | External power supply | Mounting Method | DIN rail | Managed/unmanaged | Unmanaged |
| Representative Standard | CE | Dimension length(mm) | 99 | Dimension width(mm) | 55 |
| Dimension thickness(mm) | 120 | Other standards | FCC ClassA | Communication standard | 10BASE / 100BASE |
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
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