Available for All Fusion Controllers & RIMs
Fusion controllers and Remote I/O Modules interfaces, aka ‘Field Connects” are offered standard with DB25F connectors pinned 0ne-for-one with installed I/O slot cards. However, it is most common to mix I/O signals on a connector. Leveraging DDI’s quick-turn Fusion Development Process, or “FDP”, OEMs are able to tailor the connectors and pinouts to conform to established best cabling practices. DDI’s FDP process can turn an engineering prototype in as little as six weeks after connector, pinout and schematic approval. Additional features are possible, such as auxiliary internally or externally fed power distribution, in-circuit fuse protection, and visual indicators.
All Fusion frame-sizes can be supplied with a customer field-connect.

Fusion24
- Up to 24 I/O Slot Cards
- Real-time EtherCAT sub-device
- SIL3 Rated Functional Safety
- Up to 384 Mixed I/Os
- Supports up to four Remote I/O Modules

Fusion12
- Up to 12 I/O Slot Cards
- Real-time EtherCAT sub-device
- SIL3 Rated Functional Safety
- Up to 192 Mixed I/Os
- Supports up to four Remote I/O Modules

Fusion8
- Up to 8 I/O Slot Cards
- Real-time EtherCAT sub-device
- SIL3 Rated Functional Safety
- Up to 128 Mixed I/Os
- Supports up to four Remote I/O Modules

FusionXT
- Up to 6 I/O Slot Cards
- Real-time EtherCAT sub-device
- SIL3 Rated Functional Safety
- Up to 96 Mixed I/Os
- Supports up to 8 Remote I/O Modules
Remote I/O Modules (RIMs)
RIMs are remote I/O modules enabling extension of Fusion I/O as a SIL3 functional safety system. Fusion.IO & RIM I/O functions as a safety interlock controller when configured using DDI’s Interlock Builder™ software utility. A Fusion/RIM system supports up to 1920 mixed I/O points under control through a single EtherCAT sub-device.

RIM24
- Remote I/O Module
- Up to 24 I/O Slot Cards
- Add up to 384 Mixed I/Os
- SIL3 Rated Functional Safety

RIM12
- Remote I/O Module
- Up to 12 I/O Slot Cards
- Add up to 192 Mixed I/Os
- SIL3 Rated Functional Safety

RIM6
- Remote I/O Module
- Up to 6 I/O Slot Cards
- Add up to 96 Mixed I/Os
- SIL3 Rated Functional Safety

MINI-RIM
- Custom Remote I/O Module
- Fixed I/O mix & count
- For high-volume applications
- SIL3 Rated Functional Safety
I/O Slot Cards
Type |
Safety Rating |
Channels |
Description |
AIN | 16 | 0-10V, single ended, with common signal ground | |
8 | 0-10V differential, with signal ground offset connection | ||
8 | 16-bit, analog Input; differential inputs 200 Hz | ||
16 | 16-bit, analog Input; differential inputs 200 Hz | ||
AOUT | 8 | 10V+/-, with ground offset | |
16 | 10V+/- , with common signal ground | ||
DIN | SIL3 | 16 | Safe 24V active high |
SIL3 | 16 | Safe 5V active high | |
SIL3 | 16 | Safe 24V, inverted logic (ground gives a logic high) | |
16 | Configurable DIO - Sourcing DI/ Sinking DO | ||
DOUT | SIL3 | 16 | Safe 24V sourcing output, configurable as non-SIL input |
16 | Sinking, 500mA | ||
16 | Opto-isolated | ||
8 | Opto-isolated | ||
E84 | 8 | Meets Semi E84 standard | |
RELAY OUT | 8 | Dry contact SPST, 2A | |
8 | SPST Safe Relay with parallel F/B (dry contacts) | ||
SIL3 | 4 | Dry contact SPST, 6A force guided relay | |
TC/RTD | SIL3 | 8 | Thermocouple/RTD sensor measurement with temperature interlock monitoring |
TC | 8 | Thermocouple, K-type sensor measurement | |
RTD | 4 | RTD temperature card +/-1 C accuracy | |
SERIAL | 4 | EtherCAT to serial gateway, RS232/485 | |
4 | EtherCAT to serial gateway, RS232/422/485 |
Interlock Builder
- Interlock BuilderTM
- Graphical software for simple interlock design
- Drag and drop GUI makes the software easy-to-use and learn
- Enables direct programming and validation of a development controller
- Quickly create interlocks with AND, OR, XOR and I/O signals with click of mouse
- Timers enable precision scheduling of IO activation
- Verify interlock with one button programming to a commission a Fusion IO Controller