IB IL 120 DI 1
Product ID:20900
Updated: 2026/7/30

Key Features
- 1Transmits data at 500 kbps via inline local bus.
- 2Offers IP20 protection and operates within -25°C to 55°C ambient temperature.
- 3Mounts on DIN rail for straightforward integration.
- 4Supports 3-wire connection system with spring-cage connection.
- 5Meets EMC class A and complies with China RoHS regulations.
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Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Type | modular | No. of channels | 1 |
| ID code (dec.) | 190 | ID code (hex) | BE |
| Length code (hex) | C2 | Length code (dec) | 194 |
| Process data channel | 2 bit | Input address area | 2 bit |
| Output address area | 0 Byte | Register length | 2 bit |
| Required parameter data | 1 Byte | Supply voltage | 7.5 V DC (via voltage jumper) |
| Current draw | max. 30 mA | Supply voltage | 120 V AC |
| Current draw | max. 0.25 A | Supply voltage | 120 V AC (via voltage jumper) |
| Current draw | 0.25 A | Supply voltage | 120 V AC (via voltage jumper) |
| Supply voltage range | 108 V AC ... 135 V AC | Test voltage: 5 V supply, incoming remote bus/7.5 V supply (bus logics) | 500 V AC, 50 Hz, 1 min |
| Test voltage: 5 V supply, outgoing remote bus/7.5 V supply (bus logics) | 500 V AC, 50 Hz, 1 min | Test voltage: 7.5 V supply (bus logics) / I/O area | 2500 V AC, 50 Hz, 1 min |
| Test voltage: Routine test | 1200 V AC, 50 Hz, 1 min | Input name | Digital inputs |
| Description of the input | IEC 61131-2 type 1 | Number of inputs | 1 |
| Connection method | Spring-cage connection | Connection technology | 2-, 3-conductor |
| Input voltage | 120 V AC | Input voltage range "0" signal | 0 V AC ... 40 V AC |
| Input voltage range "1" signal | 77 V AC ... 135 V AC | 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 | Connection method | Inline data jumper |
| Width | 12.2 mm | Height | 119.8 mm |
| Depth | 71.5 mm | Ambient temperature (operation) | -25 °C ... 55 °C |
| Degree of protection | IP20 | Air pressure (operation) | 80 kPa ... 160 kPa (up to 2000 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) | 75 % ... 85 % (in the range of -25°C ... +55°C, appropriate measures against increased humidity (> 85%) must be taken.) | Permissible humidity (storage/transport) | 75 % ... 85 % (slight temporary condensation may sometimes appear on the housing) |
| Protection class | I (IEC 61140, EN 61140, VDE 0140-1) | Mounting type | DIN rail mounting |
Specifications may be subject to change without notice
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