Product Description
Product Details
Manufacturer: BACHMANN
Model/Part Number: ERS202
Description: Ethernet Remote Station
The ERS202 module serves as a remote slave module for sub-stations, such as redundant networks. It efficiently manages local data and ensures seamless data exchange between two Ethernet ports and, for example, redundant master controllers. With easy configuration, fast switchover, and robust ColdClimate design, it is ideal for harsh environmental conditions. The integrated power supply simplifies construction.
Key Features:
| Feature | Details |
|---|---|
| Serial Interface | 1x RS232 |
| Ethernet Interfaces | 2x 10/100 Mbit/s with status displays |
| USB Interface | 1x USB 2.0 |
| Status Indicators | LEDs for RUN, INIT, and ERROR |
| RAM | 256 MB DRAM |
| Data Memory | 512 kB NVRAM |
| Program Memory | 16 MB FLASH (4 MB system software, 12 MB redundancy configuration) |
| Integrated Power Supply | Yes |
Item Number:
- ERS202❉: 00021244-00
Technical Specifications:
-
Processor + Memory:
- CPU: x86
- NVRAM (Data Memory): 512 kB
- DRAM (Working Memory): 256 MB
- FLASH (Program Memory): 16 MB internal
-
Interfaces:
- Serial: 1x RS232
- Ethernet: 2x 10/100 Base-Tx
- USB: 1x USB 2.0
-
Power Supply:
- Voltage Range: 18–34 V DC
- Nominal Power: 17 W
-
Current Consumption:
- +5 V: 2000 mA
- +15 V: 250 mA
- -15 V: 200 mA
-
Additional Features:
- Watchdog
- Synchronization pulse for Ethernet
- Real-time clock with battery
- Status indication via 3 LEDs
- CPU ID selectable via rotary hexadecimal switches
- Operating system: VxWorks with Bachmann system extensions on internal FLASH
Ambient Conditions:
- ColdClimate (❉): Yes
- Operating Temperature: -30°C to +60°C (fan-free)
- Relative Humidity (Operation): 5–95% with condensation
- Storage Temperature: -40°C to +85°C
- Relative Humidity (Storage): 5–95% with condensation
Model Variants:
| Model | Description |
|---|---|
| ERS202❉ | Ethernet Remote Station; 2x Eth100; 1x RS232; 1x USB2.0; integrated power supply (17W); ColdClimate (❉) |