Siemens 6ES7241-1CH30-1XB0
Siemens Communication Module for SIMATIC S7-1200, RS485 (6ES7241-1CH30-1XB0)
This Siemens 6ES7241-1CH30-1XB0 is supplied brand new by PartLogic for machine control, process automation, industrial communication, equipment maintenance and replacement applications. It forms part of our Industrial automation > Plc controllers > Compact plcs range and is referenced internally as PartLogic SKU PL26801444397.
Before ordering, please confirm the manufacturer part number, product specifications and compatibility with your existing equipment. If you are replacing a failed, obsolete or hard-to-find part, contact PartLogic and we can help check suitability or source related components.
| Product type designation | CB 1241 RS 485 |
| from backplane bus 5 V DC, typ. | 50 mA |
| Power loss, typ. | 1.5 W |
| Cable length, max. | 1 000 m |
| — Freeport | Yes |
| — ASCII | Yes; Available as library function |
| — Modbus RTU master | Yes |
| — Modbus RTU device | Yes |
| — USS | Yes; Available as library function |
| — Telegram length, max. | 1 kbyte |
| — Bits per character | 7 or 8 |
| — Number of stop bits | 1 (Standard), 2 |
| — Parity | No parity (standard); even, uneven, mark (parity bit always 1); space (parity bit always 0) |
| — Address area | 1 through 49 999 (Standard Modbus addressing) |
| — max. number of devices | 247; slave numbers 1 through 247, per MODBUS network segment maximum 32 devices, additional repeaters needed to expand the network to maximum configuration |
| Diagnostics function | Yes |
| IP degree of protection | IP20 |
| CE mark | Yes |
| CSA approval | Yes |
| UL approval | Yes |
| cULus | Yes |
| FM approval | Yes |
| RCM (formerly C-TICK) | Yes |
| KC approval | Yes |
| Marine approval | Yes |
| Fall height, max. | 0.3 m; five times, in product package |
| min. | -20 °C-40 °C |
| max. | 60 °C70 °C |
| horizontal installation, min. | -20 °C |
| horizontal installation, max. | 60 °C |
| vertical installation, min. | -20 °C |
| vertical installation, max. | 50 °C |
| permissible temperature change | 5°C to 55°C, 3°C / minute |
| Operation, min. | 795 hPa |
| Operation, max. | 1 080 hPa |
| Storage/transport, min. | 660 hPa |
| Storage/transport, max. | 1 080 hPa |
| Operation at 25 ℃ without condensation, max. | 95 % |
| Plastic | Yes |
| Width | 38 mm |
| Height | 62 mm |
| Depth | 21 mm |
| Weight, approx. | 40 g |
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