Raymarine ACU-150 Actuator Control Unit (For Type 1 Drives without CLUTCH)
The Raymarine ACU-150 is a component of the Evolution™ Autopilot system and is designed to provide power and control to a Raymarine Type-1 Hydraulic Drive Unit (M81120.) No CLUTCH connection.
The ACU-150 connects to the SeaTalkng network for communication with its other peripherals. It also has connections for an optional Rudder Reference Unit (sold separately.) The ACU-150 works on 12-volt DC systems only.
Product Description
The rugged ACU (Actuator Control Unit) delivers reliable autopilot drive power and also provides power to the SeaTalkng bus.
- Drive current output: Maximum continuous 12 A at supply voltage
- Drive clutch output: No clutch connection
- Connections:
Rudder reference sensor
Power
Drive motor
Ground
- Nominal supply voltage: 12V
- Operating voltage range: 10.8 V to 15.6 V dc
- Power consumption (standby) - main power supply: 300 mA (12V)
- Power consumption (standby) - SeaTalkng power supply: No power supply to SeaTalkng
- SeaTalkng LEN (Load Equivalency Number): 1
- SeaTalkng Power out: No power supply to SeaTalkng
- Data connections: SeaTalkng
- Installation environment:
Operating temperature: -20ºC to +55ºC (-4ºF to +131ºF)
Storage temperature: -30ºC to +70ºC (-22ºF to +158ºF)
Relative humidity: max 93%
- Waterproof rating:
Connector panel: IPX2
Drive electronics: IPX6
- Dimensions: 7.1" x 5.5" x 2.0" (180 mm x 140 mm x 52 mm)
- Weight: 1.32 lbs. (0.6 kg)
- Conformance:
Europe: 2004/108/EC
Cylinder Ram Size Chart
Use the table below to determine which Raymarine hydraulic pump is appropriately sized for your steering ram.
Important Note: The information given in this table should be used for guidance only. If you are in any doubt as to the correct drive unit contact Raymarine's Customer Support Team or consult with an authorized Raymarine dealer for further application advice.
Manufacturer and Cylinder Ram Model Number |
Volume (cc) |
Volume (cu in) |
Raymarine Pump |
Special Notes |
BCS |
MT50 |
142 |
8.7 |
Type 1 |
See Note 1 |
MT80 |
195 |
12 |
Type 1/Type 2 |
See Note 1 |
MType 105 |
261 |
15.9 |
Type 2/Type 3 |
See Note 1 |
MType 215 |
530 |
32.3 |
CR2 |
- |
MType 300 |
750 |
45.8 |
CR2 |
- |
MType 360 |
917 |
55.9 |
CR2 |
- |
MT450 |
1266 |
77.2 |
- |
See Note 2 |
MT550 |
1388 |
84.7 |
- |
See Note 2 |
MT800 |
1984 |
121 |
- |
See Note 2 |
MType 1160 |
2884 |
176 |
- |
See Note 2 |
MType 1600 |
3856 |
235.2 |
- |
See Note 2 |
HY-DRIVE |
310 |
162 |
9.9 |
Type 1/Type 2 |
See Note 1 |
312 |
105 |
6.4 |
Type 1 |
See Note 1 |
313 |
195 |
11.9 |
Type 1/Type 2 |
See Note 1 |
314 |
310 |
18.9 |
Type 2/Type 3 |
See Note 1 |
316 |
144 |
8.8 |
Type 1 |
See Note 1 |
HYNAUTIC |
K1 |
198 |
12.1 |
Type 1/Type 2 |
See Note 1 |
K2 |
288 |
17.6 |
Type 2/Type 3 |
See Note 1 |
K3 |
379 |
23.1 |
Type 3/CR1 |
See Note 1 |
K4 |
500 |
30.5 |
CR1/CR2 |
See Note 1 |
K10 |
123 |
7.5 |
Type 1 |
See Note 1 |
K11 |
180 |
11.8 |
Type 1/Type 2 |
See Note 1 |
K12 |
141 |
8.6 |
Type 1 |
See Note 1 |
K13 |
180 |
11 |
Type 1/Type2 |
See Note 1 |
K14 |
141 |
8.6 |
Type 1 |
See Note 1 |
K16 |
115 |
7 |
Type 1 |
See Note 1 |
K17 |
147 |
9 |
Type 1 |
See Note 1 |
K18 |
136 |
8.3 |
Type 1 |
See Note 1 |
K19 |
148 |
9 |
Type 1 |
See Note 1 |
K20 |
136 |
8.3 |
Type 1 |
See Note 1 |
K22 |
218 |
13.3 |
Type 1/Type 2 |
See Note 1 |
K24 |
109 |
6.6 |
Type 1 |
See Note 1 |
K25 |
218 |
13.3 |
Type 1/Type 2 |
See Note 1 |
K26 |
262 |
16 |
Type 2/Type 3 |
See Note 1 |
K27 |
218 |
13.3 |
Type 1/Type 2 |
See Note 1 |
K28 |
262 |
16 |
Type 2/Type 3 |
See Note 1 |
K29 |
262 |
16 |
Type 2/Type 3 |
See Note 1 |
K31 |
418 |
25.5 |
Type 3/CR1 |
See Note 1 |
K32 |
328 |
20 |
Type 2/Type 3 |
See Note 1 |
K33 |
377 |
23 |
Type 3/CR1 |
See Note 1 |
K51 |
167 |
10.2 |
Type 1/Type 2 |
See Note 1 |
KOBELT |
Model 7040 |
B7.5 |
180 |
11 |
Type 1/Type 2 |
See Note 1 |
B5.5 |
131 |
8 |
Type 1 |
See Note 1 |
B10 |
239 |
14.6 |
Type 2 |
- |
Model 7050 |
B7.5 |
333 |
20.3 |
Type 2/Type 3 |
See Note 1 |
B10 |
442 |
27 |
Type 3/CR1 |
See Note 1 |
B12 |
531 |
32.4 |
CR2 |
- |
Model 7080 |
B7.5 |
718 |
43.8 |
CR2 |
- |
B12 |
1149 |
70.1 |
CR2 |
- |
Model 7094 |
U12 |
4326 |
264 |
- |
See Note 2 |
U16 |
5768 |
352 |
- |
See Note 2 |
U20 |
7210 |
440 |
- |
See Note 2 |
U24 |
8652 |
528 |
- |
See Note 2 |
U30 |
10815 |
660 |
- |
See Note 2 |
Model 7096 |
U16 |
12979 |
729 |
- |
See Note 2 |
U20 |
16223 |
990 |
- |
See Note 2 |
U24 |
19468 |
1188 |
- |
See Note 2 |
U30 |
24318 |
1484 |
- |
See Note 2 |
U36 |
29185 |
1781 |
- |
See Note 2 |
LS (POMPES) |
Outboard Cylinder |
28ST HB/HBR |
141.6 |
8.64 |
Type 1 |
See Note 1 |
VHM228 |
106 |
6.4 |
Type 1 |
See Note 1 |
VHM232 |
112 |
6.8 |
Type 1 |
See Note 1 |
Inboard Cylinder |
VHM45 DT |
240 |
14.6 |
Type 2 |
- |
VHM45.228 |
268 |
16.3 |
Type 2/Type3 |
See Note 1 |
VHM60 DT |
505 |
30.8 |
CR2 |
- |
VHM28 DTP |
69.2 |
4.2 |
- |
See Note 2 |
VHM32 DTP |
120.5 |
7.35 |
Type 1 |
See Note 1 |
VHM40 DTP |
191 |
11.6 |
Type 1/Type 2 |
See Note 1 |
VHM40.254 |
239 |
14.5 |
Type 2 |
- |
VHM50 DTP |
352 |
21.5 |
Type 3/CR1 |
See Note 1 |
VHM50.300 |
464 |
28.3 |
CR1 |
- |
VHM60.300 |
664 |
40.5 |
CR2 |
- |
VHM80 DT |
1167 |
71.2 |
CR2 |
- |
VHM90 DT |
1567 |
95.6 |
- |
See Note 2 |
VHM110 DT |
3076 |
187.7 |
- |
See Note 2 |
VHM120 DT |
3798 |
2311.8 |
- |
See Note 2 |
Double Cylinder System |
VHM32 T |
242 |
14.7 |
Type 2 |
- |
VHM40 T |
378 |
23 |
Type 3/CR1 |
See Note 1 |
MARCON |
MC10 |
118 |
7.2 |
Type 1 |
See Note 1 |
MC12 |
152 |
9.3 |
Type 1 |
See Note 1 |
MC14 |
118 |
7.2 |
Type 1 |
See Note 1 |
MC16 |
152 |
9.3 |
Type 1 |
See Note 1 |
MC18 |
118 |
7.2 |
Type 1 |
See Note 1 |
MC20 |
152 |
9.3 |
Type 1 |
See Note 1 |
MC22 |
118 |
7.2 |
Type 1 |
See Note 1 |
MC24 |
152 |
9.3 |
Type 1 |
See Note 1 |
MC40 |
152 |
9.3 |
Type 1 |
See Note 1 |
MC41 |
152 |
9.3 |
Type 1 |
See Note 1 |
MC42 |
197 |
12 |
Type 1/Type 2 |
See Note 1 |
MC43 |
197 |
12 |
Type 1/Type 2 |
See Note 1 |
MC44 |
152 |
9.3 |
Type 1 |
See Note 1 |
MC46 |
197 |
12 |
Type 1/Type 2 |
See Note 1 |
MC60 |
225 |
13.7 |
Type 1/Type 2 |
See Note 1 |
MC62 |
288 |
17.6 |
Type 2/Type 3 |
See Note 1 |
MC64 |
225 |
13.7 |
Type 1/Type 2 |
See Note 1 |
MC66 |
288 |
17.6 |
Type 2/Type 3 |
See Note 1 |
MC50B |
121 |
7.4 |
Type 1 |
See Note 1 |
MAROL |
MRB-30 |
75 |
4.6 |
ST5 |
- |
MRB-50 |
108 |
6.6 |
Type 1 |
See Note 1 |
MRB-63 |
154 |
9.4 |
Type 1 |
See Note 1 |
MRB-80 |
395 |
24.1 |
Type3/CR1 |
See Note 1 |
MORSE |
HS3000 (303932) |
107 |
6.5 |
Type 1 |
See Note 1 |
HS4000 (303942) |
188 |
11.5 |
Type 1/Type 2 |
See Note 1 |
HS5000 (308610) |
222 |
13.6 |
Type 1/Type 2 |
See Note 1 |
SEIPEM |
CD101 |
170 |
10.4 |
Type 1/Type 2 |
See Note 1 |
S151 |
320 |
19.5 |
Type 2/Type 3 |
See Note 1 |
S221 |
440 |
26.8 |
Type 3/CR1 |
See Note 1 |
S301 |
530 |
32.3 |
CR2 |
- |
S501 |
540 |
32.9 |
CR2 |
- |
S701 |
1000 |
61 |
CR2 |
- |
S1001 |
1680 |
102.5 |
- |
See Note 2 |
S1501 |
2700 |
164.7 |
- |
See Note 2 |
CV31 |
56 |
3.4 |
- |
See Note 2 |
CV50 |
75 |
4.6 |
Type 1 |
- |
CV51 |
81 |
4.9 |
Type 1 |
- |
CV75 |
109 |
6.6 |
Type 1 |
See Note 1 |
CV76 |
118 |
7.2 |
Type 1 |
See Note 1 |
SERVI |
MA40 |
120 |
7.3 |
Type 1 |
See Note 1 |
MA60 |
141 |
8.6 |
Type 1 |
See Note 1 |
MA120 |
294 |
17.9 |
Type 2/Type 3 |
See Note 1 |
MA200 |
500 |
30.5 |
CR1/CR2 |
See Note 1 |
MA300 |
750 |
45.7 |
CR2 |
See Note 1 |
MA500 |
1270 |
77.5 |
- |
See Note 1 |
SLEIPNER |
LS450 |
90 |
5.5 |
ST5 |
- |
LS451 |
152 |
9.3 |
Type 1 |
See Note 1 |
LC452 |
129 |
7.9 |
Type 1 |
See Note 1 |
LC453 |
240 |
14.6 |
Type 2 |
- |
LC454 |
268 |
16.3 |
Type 2/Type 3 |
See Note 1 |
LC455 |
505 |
30.8 |
CR2 |
- |
LC456 |
646 |
39.4 |
CR2 |
- |
LC457 |
750 |
45.8 |
CR2 |
- |
LC458 |
1167 |
71.2 |
CR@ |
- |
LC459 |
1567 |
95.6 |
- |
See Note 2 |
LC460 |
3076 |
187.6 |
- |
See Note 2 |
LC461 |
3798 |
231.7 |
- |
See Note 2 |
SP30 (71030) |
68 |
4.2 |
- |
See Note 2 |
SP60 (71060) |
125 |
7.6 |
Type 1 |
See Note 1 |
SP90 (71090) |
215 |
13 |
Type 1/Type 2 |
See Note 1 |
TELEFLEX/SEASTAR |
BA125-7 |
118 |
7.2 |
Type 1 |
See Note 1 |
BA135-7 |
139 |
8.5 |
Type 1 |
See Note 1 |
BA137-7 |
139 |
8.5 |
Type 1 |
See Note 1 |
BA150-7 |
167 |
10.2 |
Type 1/Type 2 |
See Note 1 |
BA175-7 |
216 |
13.2 |
Type 1/Type 2 |
See Note 1 |
BA200-7 |
310 |
18.9 |
Type 2/Type 3 |
See Note 1 |
BA200-11 |
486 |
18.9 |
CR1 |
See Note 1 |
Sterndrive Cylinder |
125-8EM |
161 |
9.8 |
Type 1/Type 2 |
See Note 1 |
BA135-8EM |
155 |
9.4 |
Type 1 |
See Note 1 |
BA150-7EM |
168 |
10.2 |
Type 1/Type 2 |
See Note 1 |
TENFJORD |
JR1.10 |
100 |
6.1 |
Type 1 |
See Note 1 |
JR1.20 |
210 |
12.8 |
Type 1/Type 2 |
See Note 1 |
JR1.25 |
214 |
13 |
Type 1/Type 2 |
See Note 1 |
JR1.30 |
340 |
20.7 |
Type 2/Type 3 |
See Note 1 |
JR1.35 |
367 |
22.4 |
Type 3/CR1 |
See Note 1 |
JR1.50 |
565 |
34.5 |
CR2 |
- |
JR1.60 |
540 |
32.9 |
CR2 |
- |
JR1.100 |
1174 |
71.6 |
CR2 |
- |
VETUS |
MType 30 |
67 |
4.1 |
Type 1 |
See Note 2 |
MT45 |
152 |
9.3 |
Type 1 |
See Note 1 |
MT52 |
104 |
6.3 |
Type 1 |
See Note 1 |
MT65 |
152 |
9.3 |
Type 1 |
See Note 1 |
MT72 |
146 |
8.9 |
Type 1/ Type 2 |
See Note 1 |
MT80 |
190 |
11.6 |
Type 2/Type 3 |
See Note 1 |
MType 105 |
261 |
16 |
Type 2/Type 3 |
See Note 1 |
MType 110 |
275 |
16.8 |
Type 2/Type 3 |
See Note 1 |
MType 125 |
253 |
15.5 |
Type 3 |
- |
MType 140 |
350 |
21.3 |
Type 3/CR1 |
See Note 1 |
MType 175 |
356 |
21.7 |
CR2 |
- |
MType 215 |
532 |
32 |
CR1/CR2 |
See Note 1 |
MType 225 |
500 |
30.5 |
CR2 |
- |
MType 340 |
750 |
45.8 |
CR2 |
- |
MT450 |
1000 |
61 |
- |
|
MT600 |
1319 |
80.5 |
- |
See Note 2 |
MT900 |
1978 |
120.7 |
- |
See Note 2 |
MType 1200 |
2638 |
161 |
Type 1 |
See Note 2 |
OB35 |
106 |
6.44 |
Type 1 |
See Note 1 |
OB85 |
170 |
10.35 |
|
See Note 1 |
WAGNER |
N-65 |
98 |
6 |
ST5 |
- |
N-85 |
128 |
7.8 |
Type 1 |
See Note 1 |
N40-120 |
127 |
7.7 |
Type 1 |
See Note 1 |
N40-190 |
200 |
12.2 |
Type 1/Type 2 |
See Note 1 |
N50-190 |
314 |
19.1 |
Type 2/Type 3 |
See Note 1 |
N50-300 |
495 |
30.2 |
CR1 |
- |
N80-190 |
802 |
49 |
CR2 |
- |
N80-300 |
1267 |
77.3 |
- |
See Note 2 |
N-175-750 |
241 |
14.7 |
Type 2 |
- |
N-175-1000 |
321 |
19.6 |
Type 2/Type 3 |
See Note 1 |
N-250-800 |
541 |
33 |
CR2 |
- |
N-250-1000 |
680 |
41.5 |
CR2 |
- |
N-250-1300 |
878 |
53.6 |
CR2 |
- |
N-350-1200 |
1541 |
94 |
- |
See Note 2 |
T-2 |
162 |
9.9 |
Type 1/Type 2 |
See Note 1 |
T-3 |
377 |
23 |
Type 3/CR1 |
See Note 1 |
T-4 |
511 |
31.2 |
CR2 |
- |
T-5 |
685 |
41.8 |
CR2 |
- |
T-10 |
893 |
54.5 |
CR2 |
- |
T-11 |
893 |
54.5 |
CR2 |
- |
T-12 |
1257 |
76.7 |
- |
See Note 2 |
T-12B |
1508 |
92 |
- |
See Note 2 |
T-13 |
1257 |
76.7 |
- |
See Note 2 |
T-13B |
1508 |
92 |
- |
See Note 2 |
WHITLOCK SQUADRON |
Inboard Cylinder |
SRK222 |
115.6 |
7.05 |
Type 1 |
See Note 1 |
SRK173 |
173 |
10.5 |
Type 1/Type 2 |
See Note 1 |
SRK116 |
222 |
13.47 |
Type 1/Type 2 |
See Note 1 |
Outboard Cylinder |
SOB200 |
132.11 |
8.05 |
Type 1 |
See Note 1 |
SOB200 |
163.24 |
9.97 |
Type 1/Type 2 |
See Note 1 |
SOB168 |
168 |
10.25 |
Type 1/Type 2 |
See Note 1 |
Sterndrive Cylinder |
SSD133(B) |
132.11 |
8.05 |
Type 1 |
See Note 1 |
SSD135(UB) |
132.11 |
8.05 |
Type 1 |
See Note 1 |
WILLIS-RIDLEY |
T.50 |
136 |
8.3 |
Type 1 |
See Note 1 |
T.100 |
283 |
17.3 |
Type 2/Type 3 |
See Note 1 |
T.160 |
354 |
21.6 |
Type 3/CR1 |
See Note 1 |
W.1(1.11/16) |
403 |
24.6 |
Type 3/CR1 |
See Note 1 |
W.1(1.7/8) |
508 |
31 |
CR2 |
- |
W.2(2.3/8) |
800 |
48.8 |
CR2 |
- |
W.2(2.7/8) |
1171 |
71.4 |
CR2 |
- |
W.3(75) |
1706 |
104 |
- |
See Note 2 |
W.3(85) |
2181 |
133 |
- |
See Note 2 |
W.3(95) |
2722 |
166 |
- |
See Note 2 |
R.2.5/9 |
543 |
33.13 |
CR2 |
- |
R.2.5/12 |
724 |
44.18 |
CR2 |
- |
R.3.25/8 |
927 |
56.5 |
CR2 |
- |
R.3.25/11.25 |
1304 |
79.5 |
- |
See Note 2 |
R.4/11.25 |
1984 |
121 |
- |
See Note 2 |
R.5/11.5 |
2952 |
180 |
- |
See Note 2 |
R.5/15.5 |
3968 |
242 |
- |
See Note 2 |
2R.3.25/11.25 |
2608 |
159 |
- |
See Note 2 |
Selection Chart Notes
The recommended Raymarine pump in the table above has been determined by cylinder displacement alone and should result in a nominal hardover to hardover time of 10 secs. The formula below can be used to determine the hardover time:
Hardover Time = (Ram Capacity) X 60 (Peak Flow Rate)
Note 1: Where the choice of two or more pumps are indicated the type, displacement and steering characteristics of the vessel should be considered. By choosing the larger pump with an increased flow rate a faster hardover time can be achieved, which on some vessels will result in improved Autopilot helm response and course keeping.
Note 2: The ram indicated is outside the Raymarine range of pumps.
The information given in this document should be used for guidance only, if you are in any doubt as to the correct drive unit contact Raymarine's Customer Support Team for further application advice.