RRFSxx units are designated to protect electrical circuits of rolling stock and provide actual fuse status information to the vehicle control system. The units meet the requirements of EN 50155 (electronic equipment of rolling stock) class TX and related standards.
- 15 / 25 × fuse base with fuse status reading
- Supplementary universal inputs/outputs
- CANopen DS 401 communication protocol
- Concatenated CAN
- Geographical configuration of the unit
- Wide operating temperature range -40 °C to 70 °C
- 24 V DC power supply
- EN 50155 compliant
FUSE MODULES - SPECIFIC PARAMETERS
| RRFS15/001 | RRFS25/001 | |
|---|---|---|
| Number of fuses | 15 | 25 |
| DI | 10 | 10 |
| DO | 8 | - |
| AI | 1 | - |
| Vcc | 24 V DC | 24 V DC |
RRFS15/001
Number of fuses:
15
DI:
10
DO:
8
AI:
1
Vcc:
24 V DC
RRFS25/001
Number of fuses:
25
DI:
10
DO:
-
AI:
-
Vcc:
24 V DC
| Common parameters | |
|---|---|
| Maximum current for one fuse | 25 A DC |
| Max. total current for three fuses side by side | 45 A DC |
| Fused voltage | 24 V DC |
| Fuse type | Flat automotive fuses UNIVAL, automotive circuit breakers, size 1170 |
| CAN interface | 1 × |
| Communication rate | 250 kbit |
| Communication protocol | CANopen DS 401 |
| Power supply | 24 V DC |
| Protection rate | IP20 |
| Operating temperature | -40 °C to 70 °C |
| Mounting | In-to the panel |
| Weight | 2 kg |
| Dimensions (w × h × d) | (450 × 110 × 76) mm |
| Standards | EN 50155, EN 50121-3-2, EN 45545-2 |
Common parameters
Maximum current for one fuse:
25 A DC
Max. total current for three fuses side by side:
45 A DC
Fused voltage:
24 V DC
Fuse type:
Flat automotive fuses UNIVAL, automotive circuit breakers, size 1170
CAN interface:
1 ×
Communication rate:
250 kbit
Communication protocol:
CANopen DS 401
Power supply:
24 V DC
Protection rate:
IP20
Operating temperature:
-40 °C to 70 °C
Mounting:
In-to the panel
Weight:
2 kg
Dimensions (w × h × d):
(450 × 110 × 76) mm
Standards
Standards:
EN 50155, EN 50121-3-2, EN 45545-2
