Technogym Step 500i SP Service Maintenance Manual page 29

STEP EXCITE: Service & maintenance manual - rev. 1.4
STP-03: Power supply cable between upper and lower assemblies
Brake board
CN1
2
3
4
6
7
8
STP-04: Serial communication cable between upper and lower assemblies
Brake board
CN4
1
2
3
4
5
6
7
8
Brake board
CN2
1
2
3
4
5
6
Brake board - Display Board
Signal
Gnd
Gnd
- sensing +5 Vdc digital
+12 Vdc
+5 Vdc
+sensing +5 Vdc digital
Brake board - Display Board
Signal
Digital Gnd
Digital Gnd
NC
Download
Reset
NC
485 Tx/Rx +
485 Tx/Rx -
STP-05: Brake supply cable
Brake board – Brake – Speed sensor - NTC
Signal
Brake supply +
Brake supply -
SPM
SPM Reference
NTC +
NTC -
Color
White
Yellow
Pink
Brown
Green
Grey
Color
Orange-White
Orange
Green-White
Blue
Blue-White
Green
Brown-White
Brown
Color Brake
Brown Faston
Blue Faston
Faston connected
Grey -
Black -
White -
Brown -
Display Board
CN1
2
3
4
6
7
8
Display Board
CN9
1
2
3
4
5
6
7
8
Speed sensor NTC
-
-
to brown cable
eyelet
-
-
Page 2.17
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