Product Model
IBS S7 300 DSC-T

Selling Points
- 1Supports INTERBUS protocol (DIN E 19258) for seamless integration with SIMATIC S7-300 PLCs.
- 2Complete Generation 4 functionality with up to 255 remote bus devices and 16 device levels.
- 3Up to 512 devices and 4096 I/O points for extensive system coverage.
- 4Comprehensive system diagnostics through a 4-line LCD display and user-defined addressing.
- 5Synchronous operation with support for INTERBUS Inline and Loop/Loop 2 devices.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Parameter | Value | Parameter | Value |
---|---|---|---|
EMC note | EMC: class A product, see manufacturer's declaration in the download area | Type | SIMATIC® S7 300 controller board |
Set comprises | 2721303 IBS S7 300 SYSKIT
2721316 IBS S7 300 SYSKIT E | Format | 1 slot |
Control system | SIMATIC® S7-300 controllers | Occupied analog address area | 16 bytes inputs and 16 bytes outputs |
INTERBUS I/O data | 256 Byte | Number of devices with parameter channel | max. 126 (512 words) |
Monitored function | Operating status, error status, I/O status | Optical representation | Via four-line LCD |
Control system | SIMATIC® S7-300 controllers | Engineering tool | STEP 7 from version 5.x |
Configuration tool | CMD from Version 4.0x
Config+ from version 1.10 onwards | Diagnostics tool | DIAG+ from version 1.0x |
Application interface | S7 I/O driver
S7 function blocks | Local diagnostics | Operating status, error status, I/O status Via four-line LCD |
Transmission medium | Copper | Maximum power dissipation for nominal condition | max. 7.2 W |
Supply voltage | 24 V DC | Power supply connection | External power supply |
Max. current consumption | 300 mA (at 24 V DC, max. 10 mA from S7-300 I/O bus) | Interrupts | Process alarm |
Connection method | SIMATIC® S7-300-I/O-Bus | Transmission speed | 500 kbps / 2 Mbps (can be switched) |
Connection method | 9-pos. D-SUB socket strip | Transmission speed | 500 kbps / 2 Mbps (can be switched) |
Connection method | RS-232-C, D-SUB male connector | Width | 80 mm |
Height | 125 mm | Depth | 110 mm |
Width / Height / Depth | 80 mm / 125 mm / 110 mm (1 slot) | Color | black |
Degree of protection | IP20 | Ambient temperature (operation) | 0 °C ... 60 °C (0 °C ... 40 °C (vertical installation)) |
Ambient temperature (storage/transport) | -25 °C ... 65 °C | Permissible humidity (operation) | 30 % (up to 75 %, without condensation) |
Permissible humidity (storage/transport) | 30 % (up to 95 %, no condensation) | Air pressure (operation) | 860 hPa ... 1080 kPa (up to 1500 m above sea level) |
Air pressure (storage/transport) | 660 hPa ... 1080 kPa (up to 3500 m above sea level) | Mounting type | In the host system |
Specifications may be subject to change without notice