TERZ ZERO-RS Series
Unmanaged Industrial Ethernet Switch RJ45
Fast Ethernet
- Flexible use with 6-36 VDC
- IP30 metal housing
- Minimal installation width 17.5 mm
- Low power consumption
- Temperature range -40 to +70°C
- Stable mounting on 35 mm DIN rail
- Polarity protection
- PROFINET suitable
The ZERO-RS switches are highly optimized and cost-effective unmanaged Industrial Ethernet Switches, specifically designed for harsh industrial environments. With 5x and 8x RJ45 ports supporting Fast Ethernet (10/100 Mbit/s), they provide reliable network connectivity. Thanks to a rated voltage of 24 VDC (reverse polarity protected) and a voltage range of 6-36 VDC, they are extremely versatile. Their temperature range of -40 to 70°C and IP30 protection rating make them highly resilient. The housing, made of anodized aluminum/stainless steel, allows for space-saving and reliable mounting with a minimal installation width of only 17.5 mm. With features such as Auto-Negotiation, Auto-MDI-X, Auto-Polarity, and PROFINET compatibility, these switches are the ideal solution for demanding industrial network applications.
Specification
- General
- Switch:
IEEE802.3 Store and Forward; non-blocking wire speed
Auto-Negotiation, Auto-MDI-X, Auto-Polarity:
Yes
Frame size:
1,522 Bytes
MAC table size:
2,000 addresses
Quality of Service:
Yes - 4 priority queues
Energy Efficient Ethernet:
No
Flow Control:
Yes
PROFINET suitable:
Yes (LLDP, PTCP Delay 01:80:C2:00:00:0E Blocking)
Port count (RJ45) | 5 | 8 |
MTBF (SN 29500, Mio. h) | tbd | tbd |
Power supply / electronics
- Nominal voltage:
Vin 24 VDC
Permitted voltage range:
6 to 36 VDC
Connection type:
3-pole pluggable, screw connector (+ - FE)
Wire cross-section:
0.2 to 1.5 mm² (AWG 24 to 16)
Supply circuit:
SELV DIN 60950 (circuit breaker 10 A)
Input fuse:
Yes, Interrupting rating 50 A @ 125 VAC / VDC
Polarity protection:
Yes
PCB Conformal Coating:
No
Protection category:
III
Isolation:
0.75 kVDC; Vin ⇔ Ethernet Ports | Vin ⇔ housing
Port count (RJ45) | 5 | 8 | |
Power usage (W) Min | Max | @24VDC | 0.5 | 1.0 | 0.5 | 1.4 |
Input current (mA) Min | Max | @24VDC | 20 | 45 | 20 | 60 | @6VDC | 85 |165 | 85 |240 |
Mechanical properties
- Housing material:
Anodised aluminium, stainless steel
Mounting:
35mm DIN rail
IP Protection class (operation):
IP30
Port count (RJ45) | 5 | 8 |
Width (mm) | 17.5 | 17.5 |
Height (mm) | 89 | 140 |
Depth (mm) | 66 | 66 |
Weight (g) | 145 | 210 |
Ethernet Interfaces
- IEEE Standards:
802.3 10BaseT, 802.3u 100BaseT(X)
Isolation:
0.75 kVDC; Ethernet Port ⇔ housing | Port ⇔ Port
Connection type:
RJ45
Port Count | Speed:
5,8 Ports | 10/100 Mbit/s
Cable length:
100 m (Twisted Pair, 0.14 mm² - 0.22 mm², Cat 5)
EMC and environmental specifications
- Operating temperature:
-40°C to 70°C
Storage temperature:
-40°C to 85°C
Relative humidity (operation):
0%-95% (not condensing)
Relative humidity (storage):
0%-95% (not condensing)
Atmospheric pressure (operation):
2,000 m (795 hPa)
EMC immunity:
DIN EN 61000-6-2
EMC radiated emission:
DIN EN 61000-6-4
Mechanical stability:
DIN EN 61373
Approvals and certifications
- CE, Listed UL 61010 (US/CA)
Status and diagnostic indicators
- LED: Power | Link/Activity per Port
Products
Article | Art.-No. | Specification |
---|---|---|
ZERO-RS5-1401 | 214401 | 5xRJ45, IP30, FE |
ZERO-RS8-1401 | 214601 | 8xRJ45, IP30, FE |
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