User Documentation
5 Detailed descriptions of safe modules | Data width dependent on the coupler used
23u-remote IP20 modules for functional safety manual 1484600000/07/11.2020
Data width
Order No. Module Configuration Parameter Diagnostics Process data
Input Output
Bytes Bytes Bytes Bytes Bytes
UR20-FBC-DN
1334900000 UR20-FBC-DN - 11 47 2/10 2/10
1335030000 UR20-PF-O-1DI-SIL 4 — 47 4 —
1335040000 UR20-PF-O-2DI-DELAY-SIL 4 — 47 4 —
1335050000 UR20-PF-O-2DI-SIL 4 — 47 4 —
Max. data (in byte) 264 400 47 496/504 496/504
UR20-FBC-CAN
1334890000 UR20-FBC-CAN — 47 — —
1335030000 UR20-PF-O-1DI-SIL 2 47 4 —
1335040000 UR20-PF-O-2DI-DELAY-SIL 2 47 4 —
1335050000 UR20-PF-O-2DI-SIL 2 47 4 —
Max. data (in byte) 128 — 3055 256 256
UR20-FBC-MOD-TCP
Order No. Module Process data
Input Output
Bytes Bytes
1335030000 UR20-PF-O-1DI-SIL 4 Bytes —
1335040000 UR20-PF-O-2DI-DELAY-SIL 4 Bytes —
1335050000 UR20-PF-O-2DI-SIL 4 Bytes —
The register structure for UR20-FBC-MOD-TCP see u-remote manual, section5.4.