| Interfaces | |
| Interfaces/bus type | RS 422 / 485 (X.27) 1 |
| Number of interfaces | |
| Point-to-point connection | |
| ● Cable length, max. | 1 000 m |
| Integrated protocol driver | |
| — Freeport — ASCII — Modbus RTU master — MODBUS RTU slave — USS |
Yes Yes; Available as library function Yes Yes Yes; Available as library function |
| Protocols | |
| Integrated protocols | |
| Freeport | |
| — Telegram length, max. — Bits per character — Number of stop bits — Parity |
1 kbyte 7 or 8 1 (Standard), 2 No parity (standard); even, uneven, mark (parity bit always 1); space (parity bit always 0) |
| 3964 (R) | |
| — Telegram length, max. — Bits per character — Number of stop bits — Parity |
1 kbyte 7 or 8 1 (Standard), 2 No parity (standard); even, uneven, mark (parity bit always 1); space (parity bit always 0) |
| Modbus RTU master | |
| — Address area — Number of slaves, max. |
1 through 49 999 (Standard Modbus addressing) 247; slave numbers 1 through 247, per MODBUS network segment maximum 32 devices, additional repeaters needed to expand the network to maximum configuration |
| MODBUS RTU slave | |
| — Address area | 1 through 49 999 (Standard Modbus addressing) |
| Interrupts/diagnostics/status information | |
| Diagnostics function | Yes |
| Diagnostics indication LED | |
| ● for status of the outputs | Yes |
| Degree and class of protection | |
| IP degree of protection | IP20 |
| Standards, approvals, certificates | |
| CE mark | Yes
Yes Yes Yes Yes Yes Yes |
| CSA approval | |
| UL approval | |
| cULus | |
| FM approval | |
| RCM (formerly C-TICK) | |
| KC approval | |
| Marine approval | |
| Ambient conditions | |
| Free fall | |
| ● Fall height, max. | 0.3 m; five times, in product package |
| Ambient temperature during operation | |
| ● min. ● max. ● horizontal installation, min. ● horizontal installation, max. ● vertical installation, min. ● vertical installation, max. ● permissible temperature change |
-20 °C 60 °C -20 °C 60 °C -20 °C 50 °C 5°C to 55°C, 3°C / minute |
| Ambient temperature during storage/transportation | |
| ● min. ● max. |
-40 °C 70 °C |
| Air pressure acc. to IEC 60068-2-13 | |
| ● Operation, min. ● Operation, max. ● Storage/transport, min. ● Storage/transport, max. |
795 hPa 1 080 hPa 660 hPa 1 080 hPa |
| Relative humidity | |
| ● Operation at 25 ℃ without condensation, max. | 95 % |
| Dimensions | |
| Width | 30 mm 100 mm 75 mm |
| Height | |
| Depth | |
| Weights | |
| Weight, approx. | 155 g |
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