B&R 4PP065.IF23-1
PP65 interface module, 1 RS232 interface, 1 RS485/RS422 interface, RS422 electrically isolated, RS485 electrically isolated and network-capable, RS232/RS422/RS485 designed in one connector, 1 CAN interface electrically isolated and network-capable, order terminal block 0TB704 separately!
Lifecycle & replacement
No manufacturer-published lifecycle data for B&R part numbers is indexed here yet. Ask IAC to check availability and an upgrade path.
IAC stocks legacy spares and exchange units and quotes upgrade paths. Send us the nameplate details and we will confirm a compatible replacement.
Technical specifications
Short description
| Communication module | 1x RS232/RS422/RS485, 1x CAN |
General information
| Status indicators / RS232 and CAN bus | Data transfer per interface |
| Status indicators / RS485/RS422 | No indicators |
| Diagnostics / Data transfer | Yes, using LED status indicators |
| Electrical isolation / IF1 - IF2 | Yes |
| Electrical isolation / IF1 - IF3 | Yes |
| Electrical isolation / IF2 - IF3 | Yes |
| Electrical isolation / PLC - IF1 | No |
| Electrical isolation / PLC - IF2 | Yes |
| Electrical isolation / PLC - IF3 | Yes |
| Certifications / CE | Yes |
| Certifications / UKCA | Yes |
| Certifications / UL | cULus E115267 Industrial control equipment |
| B&R ID code | 0xB0BB |
Interfaces
| Interface IF1 / Data formats / Data bits | 5 to 8 |
| Interface IF1 / Data formats / Parity | Yes / No / Even / Odd |
| Interface IF1 / Data formats / Stop bits | 1 / 2 |
| Interface IF1 / Type | RS232 |
| Interface IF1 / Variant | 9-pin DSUB connector (shared with IF2) |
| Interface IF1 / Input filter / Protective circuit | Yes |
| Interface IF1 / Max. distance | 15 m / 19,200 bit/s |
| Interface IF1 / Max. transfer rate | 115.2 kbit/s |
| Interface IF1 / Network-capable | No |
| Interface IF1 / FIFO buffer | 16 bytes in the transmit and receive directions |
| Interface IF1 / Handshake lines | RTS, CTS |
| Interface IF1 / Controller | UART type 16C550 compatible |
| Interface IF2 / Type | RS485/RS422 |
| Interface IF2 / Variant | 9-pin DSUB connector (shared with IF1) |
| Interface IF2 / Max. distance | 500 m |
| Interface IF2 / Max. transfer rate | 115.2 kbit/s |
| Interface IF2 / Network-capable | Yes |
| Interface IF2 / FIFO buffer | 16 bytes in the transmit and receive directions |
| Interface IF2 / Terminating resistor | Integrated in module |
| Interface IF2 / Controller | UART type 16C550 compatible |
| Interface IF3 / Max. transfer rate / Bus length ≤25 m | 1 Mbit/s |
| Interface IF3 / Max. transfer rate / Bus length ≤60 m | 500 kbit/s |
| Interface IF3 / Max. transfer rate / Bus length ≤200 m | 250 kbit/s |
| Interface IF3 / Max. transfer rate / Bus length ≤1000 m | 50 kbit/s |
| Interface IF3 / Fieldbus | CAN bus |
| Interface IF3 / Type | CAN bus |
| Interface IF3 / Variant | 4-pin male multipoint connector |
| Interface IF3 / Controller | SJA 1000 |
| Interface IF3 / Max. distance | 1000 m |
| Interface IF3 / Max. transfer rate | 1 Mbit/s |
| Interface IF3 / Network-capable | Yes |
| Interface IF3 / Bus terminating resistor | Integrated in module, switchable |
Operating conditions
| Degree of protection | IP20 |
Ambient conditions
| Temperature / Operation | 0 to 50°C |
| Temperature / Storage | -25 to 70°C |
| Temperature / Transport | -25 to 70°C |
| Relative humidity / Operation | 10 to 90%, non-condensing |
| Relative humidity / Storage | 10 to 90%, non-condensing |
| Relative humidity / Transport | 10 to 90%, non-condensing |
Mechanical properties
| Weight | 57 g |
| Slot | Slot in PP65 |
| Torque for mounting screw | Max. 0.6 Nm |
Documentation & CAD
Files hosted by B&R Industrial Automation; links open the official download page.
Datasheets
Manuals
3D CAD models
ECAD / EPLAN
Get a quote for a replacement
Industrial Automation Co. stocks, sources, and repairs B&R parts — new, refurbished, or exchange units with warranty.
Specifications from the official B&R product catalog. Always confirm against the datasheet for your exact revision.