IB IL RS 485/422-PAC
Product ID:17808
Updated: 2026/4/3
Key Features
- 11 serial input and output channel as RS-485 or RS-422 version
- 2Various protocols supported including Modbus RTU / ASCII
- 3Transmission speed can be set up to 38400 bps
- 44 kbyte receive buffer and 1 kbyte transmit buffer for efficient data handling
- 5DIN rail mounting for easy installation in industrial settings
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Width | 24.4 mm | Height | 135 mm |
| Depth | 71.5 mm | Note on application | Only for industrial use |
| Number of interfaces | 2 | Connection method | Inline data jumper |
| Transmission speed | 500 kbps | Number of interfaces | 1 (be operated simultaneously) |
| Connection method | Spring-cage connection | Note on the connection method | Use shielded cables. |
| Transmission speed | 110 bps ... 38400 bps (can be parameterized) | Transmission physics | Copper |
| Protocols supported | Transparent, end-to-end, XON/XOFF, dual buffer, 3964R, Modbus/RTU, Modbus/ASCII | Termination resistor | typ. 120 Ω (active, integrated) |
| Data bits | 7 or 8 | Stop bits | 1 or 2 |
| Input buffer | 4 kByte | Output buffer | 1 kByte |
| ID code (dec.) | 220 | ID code (hex) | DC |
| Length code (hex) | 01 | Length code (dec) | 01 |
| Process data channel | 16 bit | Input address area | 2 Byte |
| Output address area | 2 Byte | Register length | 6 Byte |
| Required parameter data | 27 Byte | Required configuration data | 5 Byte |
| Product type | I/O component | Product family | Inline |
| Type | modular | Scope of delivery | including Inline connectors and marking fields |
| Operating mode | Process data operation with 1 word, PCP with 2 words | Special properties | Communication via PCP |
| Overvoltage category | II (IEC 60664-1, EN 60664-1) | Pollution degree | 2 (IEC 60664-1, EN 60664-1) |
| Maximum power dissipation for nominal condition | 2 W | Supply voltage | 7.5 V DC (via voltage jumper) |
| Current draw | max. 260 mA (all connections of the serial interface are short-circuited)
typ. 170 mA | Test voltage: RS-485/422 interface / 7.5 V supply (bus logics) | 500 V AC, 50 Hz, 1 min |
| Test voltage: RS-485/422 interface / 24 V supply (I/O) | 500 V AC, 50 Hz, 1 min | Test voltage: RS-485/422 interface/functional ground | 500 V AC, 50 Hz, 1 min |
| Test voltage: 7.5 V supply (bus logics)/24 V supply (I/O) | 500 V AC, 50 Hz, 1 min | Test voltage: 7.5 V supply (bus logic)/functional ground | 500 V AC, 50 Hz, 1 min |
| Test voltage: 24 V supply (I/O) / functional ground | 500 V AC, 50 Hz, 1 min | Connection name | Inline connector |
| Connection method | Spring-cage connection | Conductor cross section rigid | 0.08 mm² ... 1.5 mm² |
| Conductor cross section flexible | 0.08 mm² ... 1.5 mm² | Conductor cross section AWG | 28 ... 16 |
| Stripping length | 8 mm | Connection method | Spring-cage connection |
| Conductor cross section, rigid | 0.08 mm² ... 1.5 mm² | Conductor cross section, flexible | 0.08 mm² ... 1.5 mm² |
| Conductor cross section AWG | 28 ... 16 | Stripping length | 8 mm |
| Ambient temperature (operation) | -25 °C ... 55 °C | Degree of protection | IP20 |
| Air pressure (operation) | 70 kPa ... 106 kPa (up to 3000 m above sea level) | Air pressure (storage/transport) | 70 kPa ... 106 kPa (up to 3000 m above sea level) |
| Ambient temperature (storage/transport) | -25 °C ... 85 °C | Permissible humidity (operation) | 10 % ... 95 % (non-condensing) |
| Permissible humidity (storage/transport) | 10 % ... 95 % (non-condensing) | Protection class | III (IEC 61140, EN 61140, VDE 0140-1) |
| Mounting type | DIN rail mounting |
Specifications may be subject to change without notice