Braun RA500 service manual RA0128A, Wiring Diagram, Troubleshooting, Wire Size Conversion

WEIGHT SENSING

PLATFORM (OPTIONAL)

PLATFORM CONN.

PLAT. COLOR

-WHITE - 18 GA.

-5 CONDUCTOR (#4) - 18 GA.

"OUT-LIMIT"

MICROSWITCH

N.C.

N.O.

COM.

MICROSWITCH CONN.

PIN	COLOR
N.C.	NOT USED
N.O.	5 CONDUCTOR (#2) - 18 GA.
COM.	WHITE - 18 GA.

"IN-LIMIT"

MICROSWITCH

N.C.

N.O.

COM.

MICROSWITCH CONN.

PIN	COLOR
N.C.	NOT USED
N.O.	5 CONDUCTOR (#3) - 18 GA.
COM.	WHITE - 18 GA.

CONNECTOR - P1

(B.C.# 25496)

4 5

3 6

2 7

CONNECTOR - J1

(B.C.# 86206)

8 4

7 3

6 2

5 1

HARNESS

(B.C.# RA0128A)

8-COND WIRE CODE

PIN COLOR

1	WHITE - 20 GA.
2	BROWN - 20 GA.

DATA HARNESS CONNECTOR - P5 (B.C.# 27517) SHEILD (B.C.# 27742) PIN (B.C.# 27482)

4152637

8 9 10 11

12 13 14

WIRING PROVIDED

BY INSTALLER

14-COND WIRE CODE

PIN FUNCTION

1MOVE OUT - 14 to 18 GA.*

2ALARM - 14 to 18 GA.*

3DEPLOY RAMP - 14 to 18 GA.*

4ONE TOUCH - 14 to 18 GA.*

5POWER COM. - 14 to 18 GA.*

6MANUAL REL. - 14 to 18 GA.*

7RAMP ENABLE - 14 to 18 GA.*

8SWITCH COM. - 14 to 18 GA.*

9FULL IN - 14 to 18 GA.*

10RAMP STOW - 14 to 18 GA.*

11PARK BK LOW - 14 to 18 GA.*

12MOVE IN - 14 to 18 GA.*

13FULL OUT - 14 to 18 GA.*

14PARK BK HIGH - 14 to 18 GA.*

*RECOMMENDED WIRE GAUGE

CONNECTOR - P2 (B.C.# 95170-000)

1 2 3

4 5 6

WIRING PROVIDED

BY INSTALLER

6-COND WIRE CODE

PIN COLOR

1BROWN - 20 GA.

2WHITE - 20 GA.

3GREEN - 20 GA.

4YELLOW - 20 GA.

5GRAY - 20 GA.

6PINK - 20 GA.

CONNECTOR - P3

(B.C.# 32778)

Wiring Diagram

1 8

HARNESS

(B.C.# RA0060A)

8-COND WIRE CODE

PIN COLOR

1	WHITE - 18 GA.
2	5 CONDUCTOR (#2) - 18 GA.

3	GREEN - 20 GA.
4	YELLOW - 20 GA.
5	GRAY - 20 GA.
6	PINK - 20 GA.
7	WHITE - 14 GA.
8	BLACK - 14 GA.

RA0128A

POWER HARNESS CONNECTOR - P4

1 2 3

3-COND WIRE CODE

PIN COLOR

1	BLACK - 14 GA.
2	NOT USED
3	WHITE - 14 GA.

RA0060A

3	5 CONDUCTOR (#3) - 18 GA.
4	5 CONDUCTOR (#4) - 18 GA.
5	LT GREEN / YELLOW - 18 GA.
6	PLUG - NOT USED
7	RED - 18 GA.
8	BLACK - 18 GA.

(B.C.# 29877)

CONTACT (B.C.# 29221)

WIRE SIZE CONVERSION
US - Gauge	METRIC - mm2
20 GA.	0.5 mm2
18 GA.	0.8 mm2

ELECTRIC MOTOR

MANUAL RELEASE

MICROSWITCH

N.C.

N.O.

COM.

MICROSWITCH CONN.

PIN	COLOR
N.C.	NOT USED
N.O.	LT GREEN / YELLOW - 18 GA.
COM.	LT GREEN / GREEN - 18 GA.

1 2

WIRING PROVIDED

BY INSTALLER

3-COND WIRE CODE

PIN FUNCTION

1BATTERY (24V) - 10 GA. *

2GROUND - 10 GA. *

*RECOMMENDED WIRE GAUGE

TROUBLESHOOTING

	16 GA.	1.0 mm2
Page 413	14 GA.	2.0 mm2
	12 GA.	3.0 mm2
	10 GA.	5.0 mm2

MOTOR CONNECTIONS

MOT.	COLOR
RD	RED - 18 GA.
BK	BLACK - 18 GA.

Note: See page 29 of this manual for detailed information on installer provided wiring connections.