Product Model
IL MOD BK DI8 DO4-PAC
Selling Points
- 1Modbus Connection via 9-Pos. D-SUB Socket: Connects seamlessly to Modbus/RTU networks using a 9-position D-SUB socket.
- 2Electrical Isolation: Ensures electrical isolation between the Modbus interface and logic for enhanced safety.
- 3Integrated I/Os: Includes eight digital inputs and four digital outputs on-board for comprehensive I/O management.
- 4Configurable Data Transmission Speed: Supports data transmission speeds from 1.2 kbps to 115.2 kbps, configurable for optimal performance.
- 5UL and Shipbuilding Approvals: Meets stringent UL and shipbuilding standards for reliability in demanding environments.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Width | 80 mm | Height | 119.8 mm |
Depth | 71.5 mm | Note on dimensions | Specfications with connectors |
Note on application | Only for industrial use | CCCex note | Use in potentially explosive areas is not permitted in China. |
Number of interfaces | 1 | Connection method | D-SUB-9 female connector |
Note on the connection method | Electrically isolated supply, shielding directly connected to functional ground | Transmission speed | 1.2 kBit/s ... 115.2 kBit/s (can be parameterized) |
Number of interfaces | 1 | Connection method | Inline data jumper |
Transmission speed | 500 kbps / 2 Mbps (automatic detection, no combined system) | 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. 8 |
Number of supported branch terminals with remote bus branch | 0 | ID code (hex) | none |
Input address area | 8 bit | Output address area | 4 bit |
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 | 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 |
Scope of delivery | including inline connectors, marking fields, and end plate | 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 | Article revision | 22 |
Overvoltage category | II (IEC 60664-1, EN 60664-1) | Pollution degree | 2 (IEC 60664-1, EN 60664-1) |
Maximum power dissipation for nominal condition | 5.3 W | 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. 0.94 A (with max. number of connected I/O terminal blocks)
typ. 40 mA (without connected I/O terminal blocks) |
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
min. 3 mA (without connected peripherals) |
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
min. 3 mA (without connected peripherals) | Test voltage: Modbus interface 1 / Modbus interface 2 | 500 V AC, 50 Hz, 1 min |
Test voltage: Modbus interface 1 / communications power (U | 500 V AC, 50 Hz, 1 min | Test voltage: Modbus interface 1 / I/O (U | 500 V AC, 50 Hz, 1 min |
Test voltage: Modbus interface 1 / functional ground | 500 V AC, 50 Hz, 1 min | Test voltage: Modbus interface 2 / communications power (U | 500 V AC, 50 Hz, 1 min |
Test voltage: Modbus interface 2 / I/O (U | 500 V AC, 50 Hz, 1 min | Test voltage: Modbus interface 2 / functional ground | 500 V AC, 50 Hz, 1 min |
Test voltage: Communications power (U | 500 V AC, 50 Hz, 1 min | Test voltage: Communications power (U | 500 V AC, 50 Hz, 1 min |
Test voltage: I/O (U | 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 ... 60 °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) | -40 °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