Compact local I/O
Eight digital inputs and eight transistor/NPN outputs are provided on the main unit.
Compact high-speed PLC · FGR Series
Samkoon FGRB-C8X8T
8 digital inputs · 8 NPN outputs · 4 × 200 kHz counters and pulse outputs
FGRB-C8X8T combines 8 digital inputs, 8 transistor/NPN outputs and high-speed count/pulse functions in a 25.2 mm-wide enclosure. Its mini-PLC architecture, serial communications and USB commissioning connection suit machine panels with limited space.
Digital inputs8
Digital outputs8
Programming softwareSamSoarII
Outer dimensions25.2 × 92 × 63.4 mm
Power supplyDC 24 V ±20%
Power consumption1.5 W
One device, four practical capabilities
The functions below are tied directly to this model's official technical record.
High-speed counting
Four counter channels are published at up to 200 kHz per channel.
Pulse generation
Four pulse outputs operate at up to 200 kHz per channel.
Serial commissioning
mini RS232, RS485 and a USB device port support upload, monitoring and field communications.
I/O architecture
Plan local I/O, high-speed functions and serial communications together
Treat this model as a compact high-speed local PLC rather than a network controller.
Main PLC8 DI · 8 transistor/NPN outputs · SamSoarII
High-speed functions4 counters up to 200 kHz · 4 pulse outputs up to 200 kHz
Connectionsmini RS232 · RS485 · USB device port
Examine the product from every side
Review the front panel, rear I/O and connector layout before planning the enclosure.
Specifications arranged for engineering review
All source-qualified values are visible by topic; no decision-critical data is hidden behind an expandable panel.
Mechanical construction
| Outer dimensions | 25.2 × 92 × 63.4 mm |
|---|---|
| Weight | 102 g |
System and certification
| Protection rating | IP30 |
|---|---|
| FCC | FCC Class A compliant |
| CE | EN 55032 and EN 55035 compliant |
I/O and control
| Digital inputs | 8 |
|---|---|
| Digital outputs | 8 |
| High-speed counter | 4 channels; each max. 200 kHz |
| Pulse output | 4 channels; each max. 200 kHz |
| Output type | Transistor / NPN |
| AB-phase counter | 2 channels; max. 200 kHz |
Communication and power
| Power supply | DC 24 V ±20% |
|---|---|
| Power consumption | 1.5 W |
| Output voltage | 6–30 V DC |
| Input signal voltage | DC 24 V ±20% |
Environment and software
| Operating temperature | 0 °C – 55 °C (non-freezing) |
|---|---|
| Programming software | SamSoarII |
| Operating humidity | 5–95% RH (non-condensing) |
Where this configuration makes sense
These scenarios describe a technical fit, not a substitute for project-specific I/O and safety validation.
Compact machine control
Machines whose 8-input/8-output structure and NPN loads match the project electrical design.
High-speed counting
Encoder or sensor pulses processed within the published counter limits.
Pulse-based positioning
Axes whose drive inputs are electrically matched to the four high-speed pulse outputs.
Space-constrained OEM panels
Designs that benefit from the 25.2 × 92 × 63.4 mm enclosure.
Official product and catalogue records
Use these manufacturer records to confirm model identity, lifecycle and the current document revision.
Compare nearby configurations with named technical fields
Only published values are compared; a dash means that the current source does not state the field.
| Model | Digital inputs | Output structure |
|---|---|---|
| FGRB-C8X8TCurrent model | 8 | 8 |
| FGRB-C8X6R | 8 | 6 |
| FGRS-C8X8T | 8 | 8 |
Answers to common selection questions
Short answers based on the official product and series records.
What is the local I/O structure?
Eight digital inputs and eight transistor/NPN outputs are provided.
What is the high-speed counter capacity?
Four channels are published at up to 200 kHz each; two AB-phase channels are also listed at up to 200 kHz.
What pulse output is available?
Four pulse-output channels are specified at up to 200 kHz each.
Which connections are used?
mini RS232, RS485 and a USB device port are listed, with SamSoarII for programming.
Official product records
Current product-centre record — Listed in Samkoon's current .cn product centre.
Technical sources
Official sources checked on 24 August 2026. Samkoon current product centre
Confirm the right Samkoon configuration
Share the application, I/O, communication and mounting requirements with our engineering team.