Title
Size Document Number Rev
Date: Sheet o f
33235 B
SEACAT PLUS: INTERNAL WIRING V2
SEA-BIRD ELECTRONICS, INC.
B
11Monday, April 07, 2008
DATE SYM REVISION RECORD AUTH DR CK
A ADD OPTIONAL MCBHJ CONN CB12/19/07
BCBECN1175: FIX P3 WIRING COLOR CB4/7/08
COMMON
V0 SIGNAL
V0 RETURN
V1 SIGNAL
V1 RETURN
V2 SIGNAL
COMMON
V2 RETURN
V3 SIGNAL
V3 RETURN
COMMON
COMMON
COMMON
+10V
RS-232 TX (TO AUX SENSOR)
RS-232 RX (FROM AUX SENSOR)
RS-485 DATA I/O
(optional)
STRAIN GAUGE
PRESSURE I/F
(optional)
SHEATH
STRAIN GAUGE
PRESSURE SENSOR
(optional)
+SIGNAL
-SIGNAL
-EXCITATION
+EXCITATION
THERMISTOR
THERMISTOR
T & C BOARD
A/D & DIGITAL BOARD V2
POWER BOARD
INTERNAL
PACK
9 D-CELL STANDARD
NEG
POS
MAIN BATT
(6 or 12 cell optional)
COMMON
FREQUENCY
+10V
BLK#24
YEL#24
RED#24
GRN
WHT
BLK
GRN
ORG
YEL
GRN
BLU
ORG
YEL
BRN
BRN
RED
RED
WHT
BLK
GRN
RED
TEMP COMP (AD590-)
TEMP COMP (AD590+)
BLK
BLU
RED
ORG
WHT
PAROS DIGIQUARTZ
PRESSURE SENSOR
(optional)
COMMON
POWER
PRESSURE FREQ
GND
FREQ
AD590-
AD590+
PWR
RS-232 RX FROM PC (OR RS-485A)
RS-232 TX TO PC (OR RS-485B)
EXT PWR IN (8-28Vdc)
BLU
GND_P
GND_P
RX
TX
TXTO38
RXFROM38
PUMPPWR
PUMPPWR
EXT0PWR
EXT0PWR
EXT1PWR
EXT1PWR
EXTPWR_IN
EXTPWR_IN
+10V (OR SW_VBATT-OR)
+10V (OR SW_VBATT-OR)
+10V (OR SW_VBATT-OR)
MOTHER BOARD V2
JP1
JP1
JP1
THERM_B
THERM_B
THERM_A
THERM_A
TH_GND
TH_GND
COND-
COND-
COND+
COND+
GND_AD
GND_AD
FREQ
PWR
PS+
PS-
PX-
V5-
PX+
V5+
PTA
V4-
PTB
V4+
V3+
V3-
V2+
V2-
V1+
V1-
V0+
V0-
DIGIQUARTZ
PRESSURE I/F
(optional)
MAGSW_A
MAGSW_B
HOUSING GROUND
38PWR
38PWR
RESETCPU\
VBATT
GND
AT PCB MOUNT HOLE
COMMON
V4 SIGNAL
V4 RETURN
V5 SIGNAL
V5 RETURN
+10V (OR SW_VBATT-OR)
Configure Data I/O
for RS-232 (standard)
or RS-485 (optional)
BRN
BLU
GRN
YEL
ORG
RED
ORG
RED
BRN
BLU
GRN
YEL
IMPULSE XSG/AG306 CONNECTORS WITH STAINLESS STEEL BASE ARE STANDARD.
IMPULSE MCBH (WB) CONNECTORS WITH TITANIUM BASE ARE OPTIONAL.
NOTE:
(optional)
V4+
V5+
EXT1PWR
C-
GND_P
PX+
J4
AUX3
IMPULSE_SS 17628
IMPULSE_TI (WB) 172022
1
2
3
4
5
6
JP2
EC24P
171383
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
A
13
B
14
C
15
D
16
E
17
F
18
H
19
J
20
L
22
K
21
N
24
M
23
11
11
12
12
2
3
1
JP3
MAIN
BATTERY
V3+
D1
TVSB
13139
20V
V3-
2
3
4
5
1
JP1
EXT1PWR
J5
AUX I/O
IMPULSE_SS 17654
IMPULSE_TI (WB) 172021
1
2
3
4
EXT0PWR
EXTPWR_IN
PS+
J5
REMOTE TEMP
IMPULSE_SS 17653
IMPULSE_TI (WB) 172020
1
2
3
R1
5.1 OHM
15550
1W5%
PWR
PUMPPWR
J2
AUX2
IMPULSE_SS 17628
IMPULSE_TI (WB) 172022
1
2
3
4
5
6
CONDUCTIVITY
CELL
CS_GND
V0+
P3
17056
1
2
3
J3
DATA I/O
IMPULSE_SS 17628
IMPULSE_TI (WB) 172022
1
2
3
4
5
6
GND_P
PS-
GND_AD
MAGSW
MAGNETIC SWITCH PCB
41075
1
2 3
4
V1+
P1
17214
1
2
3
4
5
V1-
TX
GND_P
C1
1uF
14123
GND_P
V4-
V5-
PTA
V0-
TA
RXFROM38
TB
PX-
FREQ
PTB
GND_P
TXTO38
JP3
EC12P
171381
1
1
2
2
3
3
4
4
5
5
6
6
A
7
B
8
C
9
D
10
E
11
F
12
CPU
RESET
SWITCH
C+
PWR
V2+
V2-
J1
AUX1
IMPULSE_SS 17628
IMPULSE_TI (WB) 172022
1
2
3
4
5
6
THERMISTOR
GND_P
RX
JP1
EC16P
171382
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
A
9
B
10
C
11
D
12
E
13
F
14
H
15
J
16
TGND
254
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