Schematic Diagram - Furuno FS-1575 Operator's Manual

APPENDIX 4 DIGITAL INTERFACE (IEC 61162-1)
P - sentences
pireq (input), pidat (output)
P - sentence description
• PFEC,pireq - Equipment information request
$ PFEC, pireq *hh<CR><LF>
When this sentence is input, the equipment outputs the PFEC,pidat sentence.
• PFEC,pidat - Equipment information
$ PFEC,pidat, 0, FS-xxxx *hh<CR><LF>
1
1. ID (fixed value)
2. Model name (FS-1575, FS-2575, FS-5075)
$ PFEC,pidat, 1, 01.01 *hh<CR><LF>
1 2
1. ID (fixed value)
2. Software version (00.00 - 99.99)
$ PFEC,pidat, 4, 0000, 0000, 4000, 0000, 0000, 0000, 0000, 0000 *hh<CR><LF>
1 2
1. ID (fixed value)
2 to 9. Unit division code (fixed value)
$ PFEC,pidat, 5, 0, *hh<CR><LF>
1 2
1. ID (fixed value)
2. Browser control (fixed value)

Schematic diagram

TD-A
TD-B
RD-A
RD-B
Load requirements as a listener
Isolation: Optocoupler
AP-22
2
3 4 5
T-IF
05P0861
J1
TB6
FL5
1
FL6
2
FL7
3
FL9
4
Input impedance: 470Ω
6 7 8 9
MOT
05P0860
J7
8
7
U3
9
6
SN65HVD10DR
5
10
1
11
R254
U6
470Ω
3
PC400
12
CR4 C240
1SS355 100pF
Max. voltage: ±15 V
4
3
2
1
4
5
Threshold: 4 mA