IL MII BK DI8 DO4-PAC
Product ID:17318
Updated: 2026/4/3
Key Features
- 1The IL MII BK DI8 DO4-PAC supports high-speed I/O scanners for efficient data transmission.
- 2This bus coupler meets the intelligent I/O specification of Mechatrolink II, ensuring compatibility and reliability.
- 3Equipped with 8 digital inputs and 4 digital outputs, this coupler offers versatile connectivity options.
- 4Operates on 24 V DC with a supply voltage range of 19.2 V DC to 30 V DC, ensuring flexibility in power supply configurations.
- 5The compact dimensions (80 mm x 119.8 mm x 71.5 mm) make it ideal for space-constrained applications.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Width | 80 mm | Height | 119.8 mm |
| Depth | 71.5 mm | Note on dimensions | Specfications with connectors |
| Color | green | No. of channels | 2 |
| Connection method | USB type A, socket | Transmission speed | max. 10 Mbps |
| Connection method | Inline data jumper | Transmission speed | 500 kbps |
| Max. number of local bus devices | 61 (The on-board I/Os are two devices) | Number of supported devices | max. 63 (per station) |
| Number of local bus devices that can be connected | max. 61 (The on-board I/Os are two devices) | Number of devices with parameter channel | max. 16 |
| Number of supported branch terminals with remote bus branch | 0 | Register length | 16 bit |
| Input name | Digital inputs | Description of the input | EN 61131-2 type 1 |
| Number of inputs | 8 | Connection method | Inline connector |
| Connection technology | 3-conductor | Input voltage | 24 V DC |
| Input voltage range "0" signal | -30 V DC ... 5 V DC | Input voltage range "1" signal | 15 V DC ... 30 V DC |
| Nominal input voltage U | 24 V DC | Nominal input current at U | typ. 3 mA |
| Typical input current per channel | typ. 3 mA | Typical response time | approx. 500 µs |
| Delay at signal change from 0 to 1 | 1.2 ms | Delay at signal change from 1 to 0 | 1.2 ms |
| Protective circuit | Reverse polarity protection; Suppressor diode | Output name | Digital outputs |
| Connection method | Inline connector | Connection technology | 3-conductor |
| Number of outputs | 4 | Protective circuit | Short-circuit and overload protection; Freewheeling circuit in the output driver |
| Output voltage | 24 V DC -1 V (At nominal current) | Maximum output current per module | max. 2 A |
| Nominal output voltage | 24 V DC | Output current when switched off | max. 10 µA (When not loaded, a voltage can be measured even at an output that is not set.) |
| Nominal load, inductive | 12 VA (1.2 H, 48 Ω) | Nominal load, lamp | 12 W |
| Nominal load, ohmic | 12 W | Reverse voltage resistance to short pulses | Reverse voltage proof |
| Behavior with overload | Auto restart | Behavior with inductive overload | Output can be destroyed |
| Behavior at voltage switch-off | The output follows the power supply without delay | Signal delay | typ. 1.2 ms |
| Overcurrent shut-down | min. 0.7 A | Product type | I/O component |
| Product family | Inline | Type | modular
Inline |
| Scope of delivery | including Inline connectors and marking fields | No. of channels | 12 |
| Diagnostics messages | Short-circuit or overload of the digital outputs yes
Sensor supply failure yes
Failure of the actuator supply yes | Supply voltage | 24 V DC (via Inline connector) |
| Supply voltage range | 19.2 V DC ... 30 V DC (including all tolerances, including ripple) | Current draw | max. 0.9 A |
| Supply voltage | 7.5 V DC | Supply voltage | 24 V DC |
| Supply voltage range | 19.2 V DC ... 30 V DC (including all tolerances, including ripple) | Supply voltage | 24 V DC (via Inline connector) |
| Supply voltage range | 19.2 V DC ... 30 V DC (including all tolerances, including ripple) | Current draw | max. 8 A DC |
| Supply voltage | 24 V DC (via Inline connector) | Supply voltage range | 19.2 V DC ... 30 V DC (including all tolerances, including ripple) |
| Current draw | max. 8 A DC | 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) | 0 °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 % (according to DIN EN 61131-2) | Protection class | III (IEC 61140, EN 61140, VDE 0140-1) |
| Mounting type | DIN rail mounting |
Specifications may be subject to change without notice