Item No :
RS204 00021235-00Order(MOQ) :
1Payment :
EXWProduct Origin :
GermanyShipping Port :
Wuhan, Hubei, ChinaLead Time :
3-5 daysWeight :
1kgOverview
RS204 00021235-00 Bachmann
Condition: New and Original
Price: Click the bottom to send an inquiry
FAQ
Q1: What is the Bachmann RS204 used for?
It is a serial interface module for the Bachmann M1 automation system, used to connect serial devices. Confirm the exact function in official Bachmann documentation.
Q2: How many serial channels does it have?
The "204" designation typically indicates 4 serial channels; confirm the exact channel count in the current datasheet.
Q3: What interface standard does it support?
The exact standard (e.g., RS232, RS422, RS485) must be confirmed in the current datasheet.
Q4: What are the exact specifications?
Specifications must be verified against the official Bachmann datasheet for RS204 / 00021235-00.
Q5: What is the relationship between RS204 and 00021235-00?
00021235-00 is the Bachmann order number for this module. Confirm the exact relationship in official Bachmann documentation.
Q6: What is the difference between RS204 and the ISI222 modules?
The RS204 is a serial interface module, while the ISI222 is a specialized interface module. The exact differences must be confirmed in official Bachmann documentation — do not assume equivalence between part numbers.
Q7: Is this a current or legacy product?
Bachmann maintains long product lifecycles. Confirm product status and availability with Bachmann or an authorized distributor.
Q8: Where can I get technical documentation?
Official Bachmann electronic documentation, or an authorized distributor, is the authoritative source for specifications and compatibility.
| Model | Description | When to Choose |
|---|---|---|
| RS204 (00021235-00) | Bachmann M1 serial interface module (4 channels class) | When multi-channel serial communication is required |
| Other RS-series modules | Bachmann M1 serial interface modules | When a different channel count or interface standard is needed (confirm with Bachmann) |
| ISI222 (00013737-00) / ISI222/8 (00014127-00) | Bachmann M1 interface modules | When a specialized interface function is required (confirm differences with Bachmann) |
| CNT204/H (00010709-10) / CNT204/R (00010709-20) | Bachmann M1 counter/encoder modules | When counter/encoder input is required (confirm differences with Bachmann) |
| M1 CPU modules (MC/MX/MH/MP/MPC/CPC series) | Bachmann M1 CPUs | When a controller module is required (confirm with Bachmann) |
The Bachmann DIO280 is a high-density digital I/O module for the M1 system, offering up to 80 digital channels with 16 configurable as input or output. It features 8 interrupt inputs, up to 4 configurable 32-bit counters, and PWM output mode for energy-saving valve operation.
The Bachmann SDO204 (Part No. 00014545-00) is a safety digital output module for the M1/M200 control system, certified to IEC 61508 for functional safety applications.
The Bachmann BS216 (Part No. 00009800-00) is a 16-slot backplane for the M1/M200 control system. It mechanically and electrically interconnects modules such as power supplies, CPU units, and I/O modules, serving as the backbone of the controller.
The Bachmann BS215 (Part No. 00009799-00) is a 15-slot backplane for the M1/M200 control system. It mechanically and electrically interconnects modules such as power supplies, CPU units, and I/O modules, serving as the backbone of the controller.
The Bachmann BS214 (Part No. 00009798-00) is a 14-slot backplane for the M1/M200 control system. It mechanically and electrically interconnects modules such as power supplies, CPU units, and I/O modules, serving as the backbone of the controller.
The Bachmann BS213 (Part No. 00009797-00) is a 13-slot backplane for the M1/M200 control system. It mechanically and electrically interconnects modules such as power supplies, CPU units, and I/O modules, serving as the backbone of the controller.
The Bachmann BS212 (Part No. 00009796-00) is a 12-slot backplane for the M1/M200 control system. It mechanically and electrically interconnects modules such as power supplies, CPU units, and I/O modules, serving as the backbone of the controller.
The Bachmann BS211 (Part No. 00009795-00) is an 11-slot backplane for the M1/M200 control system. It mechanically and electrically interconnects modules such as power supplies, CPU units, and I/O modules, serving as the backbone of the controller.
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