INGRID External Wiring Schedules

	I	saac
	N	ewton
	G	roup
	R	ed
	I	maging
	D	etector

INGRID External Wiring Schedule

Return to INGRID Hardware Page
External wiring schematic
P1 - Preamp / Cryostat connector
P2 - Cryostat to SDSU Clock cable
P3 - Cryostat to SDSU Telemetry cable
P4 - Cryostat to Mechanism Amplifiers cable
Preamp to SDSU Signal and Bias cable
Mechanism Amplifiers to Mechanism VME Control cable
Mechanism Amplifiers to Mechanism VME Status cable
Mechanism Amplifiers to Mechanism VME Power Control cable
Power Supply to SDSU Power cable
He Compressor to Closed Cycle Cooler Head cable

INGRID DETECTOR SIGNALS
PL1	CRYOSTAT – PREAMP	SK1
Amphenol 20-41 Male	SIGNAL NAME	Amphenol 20-41 Female

A		A
B		B
C		C
D		D
E		E
F		F
G		G
H	DGND	H
J	DGND	J
K	VDD POWER	K
L	HIGH4	L
M	OUT4+	M
N	OUT3+	N
P	OUT2+	P
R	OUT1-	R
S	OUT1+	S
T	HIGH3	T
U	BIASGATE	U
V		V
W		W
X		X
Y		Y
Z		Z
a		a
b		b
c		c
d	AGND	d
e	OUT4-	e
f	OUT3-	f
g	OUT2-	g
h	HIGH2	h
i		i
j	BIASPOWER	j
k		k
m		m
n		n
p		p
q	VRESET	q
r	HIGH1	r
s		s
t		t

NOTES:-

CONNECTIONS BETWEEN CRYOSTAT CONNECTOR AND PREAMP MODULE. FOR REFERENCE ONLY. PREAMP MOUNTS DIRECTLY TO CRYOSTAT.

INGRID DETECTOR CLOCK CABLE
PL7	CABLE LENGTH 60 CENTIMETERS		SK2
Amphenol 16-26 Male	SIGNAL NAME	CABLE TYPE	Amphenol 16-26 Female

A	VDD	18 AWG PTFE	A
b	DGND	18AWG PTFE	b
b	VDD SHIELD		n/c

R	PIXEL1	26 AWG PTFE	R
M	LSYNC1	26 AWG PTFE	M
E	FSYNC1	26 AWG PTFE	E
G	READ1	26 AWG PTFE	G
K	RESET1	26 AWG PTFE	K
C	LINE1	26 AWG PTFE	C
b	CLOCK SHIELD1		n/c

P	PIXEL2	26 AWG PTFE	P
L	LSYNC2	26 AWG PTFE	L
D	FSYNC2	26 AWG PTFE	D
F	READ2	26 AWG PTFE	F
J	RESET2	26 AWG PTFE	J
B	LINE2	26 AWG PTFE	B
b	CLOCK SHIELD2		n/c

S	PIXEL3	26 AWG PTFE	S
N	LSYNC3	26 AWG PTFE	N
V	FSYNC3	26 AWG PTFE	V
H	READ3	26 AWG PTFE	H
X	RESET3	26 AWG PTFE	X
T	LINE3	26 AWG PTFE	T
b	CLOCK SHIELD3		n/c

a	PIXEL4	26 AWG PTFE	a
Z	LSYNC4	26 AWG PTFE	Z
c	FSYNC4	26 AWG PTFE	c
W	READ4	26 AWG PTFE	W
Y	RESET4	26 AWG PTFE	Y
U	LINE4	26 AWG PTFE	U
b	CLOCK SHIELD4		n/c

NOTES:-

SHIELD EACH GRAY SHADED SET AND CONNECT SHIELDS TO PL7 END ONLY.
SLEEVE COMPLETE CABLE ASSY AND STRAIN RELIEVE AT EACH END.
TOTAL CABLE LENGTH IS 60 CENTIMETERS.
MARK PLUGS AND SOCKETS AS AS INDICATED IN LIST.
MARK CABLE AS "INGRID DETECTOR CLOCK CABLE".

INGRID TEMPERATURE CABLE
SK8	LENGTH 60 CENTIMETERS		SK3
Amphenol 16-26 Female	SIGNAL NAME	CABLE TYPE	Amphenol 16-26 Female

A	DETECTOR TEMP +	22 AWG PTFE	A
B	DETECTOR TEMP -	22 AWG PTFE	B
C	CAMERA TEMP +	22 AWG PTFE	C
D	CAMERA TEMP -	22 AWG PTFE	D
E	COLD SHIELD TEMP +	22 AWG PTFE	E
F	COLD SHIELD TEMP -	22 AWG PTFE	F
G	FANOUT TEMP +	22 AWG PTFE	G
H	FANOUT TEMP -	22 AWG PTFE	H
b	TEMPERATURE SHIELD		b
J			J
K			K
L			L
M			M
N	DETECTOR HEATER +	22 AWG PTFE	N
P	DETECTOR HEATER -	22 AWG PTFE	P
R	COLD CYCLE COOLER TEMP +	22 AWG PTFE	R
S	COLD CYCLE COOLER TEMP -	22 AWG PTFE	S
T	GETTER HEATER +	22 AWG PTFE	T
U	GETTER HEATER -	22 AWG PTFE	U

V	PREFLASH LED +	22 AWG PTFE	V
W	PREFLASH LED -	22 AWG PTFE	W
N/C	LIGHT BULB +		X
N/C	LIGHT BULB -		Y
			Z
a	SPARE	22 AWG PTFE	a
c	CRYOSTAT GROUND	18 AWG PTFE	c
			SK24
			Herschman GO.6.WF
X	PRESSURE SENSE +	22 AWG PTFE	2
Y	PRESSURE SENSE -	22 AWG PTFE	3
Z	PRESSURE POWER +	22 AWG PTFE	4
Y	PRESSURE POWER -	22 AWG PTFE	5
b	PRESSURE SHIELD		6

NOTES:-

SHIELD EACH GRAY SHADED SET.
SLEEVE COMPLETE CABLE ASSY AND STRAIN RELIEVE AT EACH END.
PL8 – SK3 CABLE LENGTH IS 60 CENTIMETERS.
PL8 -> SK24 CABLE LENGTH IS 60 CENTIMETERS. SPLIT CABLES AT PL8
MARK PLUGS AND SOCKETS AS AS INDICATED IN LIST.
MARK CABLE AS "INGRID TEMPERATURE CABLE".

INGRID MOTOR DRIVE CABLE
PL12	LENGTH 3 METERS		SK4
Amphenol 16-26 Male	SIGNAL NAME	CABLE TYPE	Amphenol 20-41Female

A	PUPIL STOP A+	18 AWG PTFE	A
B	PUPIL STOP A-	18 AWG PTFE	B
C	PUPIL STOP B+	18 AWG PTFE	C
D	PUPIL STOP B-	18 AWG PTFE	D
b	MOTOR DRIVE SHIELD		N/C

E	PUPIL IMAGER A+	18 AWG PTFE	E
F	PUPIL IMAGER A-	18 AWG PTFE	F
G	PUPIL IMAGER B+	18 AWG PTFE	G
H	PUPIL IMAGER B-	18 AWG PTFE	H
b	MOTOR DRIVE SHIELD		N/C

J	FOCUS DRIVE A+	18 AWG PTFE	J
K	FOCUS DRIVE A-	18 AWG PTFE	K
L	FOCUS DRIVE B+	18 AWG PTFE	L
M	FOCUS DRIVE B-	18 AWG PTFE	M
b	MOTOR DRIVE SHIELD		N/C

N	FILTER WHEEL 1 A+	18 AWG PTFE	N
P	FILTER WHEEL 1 A-	18 AWG PTFE	P
R	FILTER WHEEL 1 B+	18 AWG PTFE	R
S	FILTER WHEEL 1 B-	18 AWG PTFE	S
b	MOTOR DRIVE SHIELD		N/C

T	FILTER WHEEL 2 A+	18 AWG PTFE	T
U	FILTER WHEEL 2 A-	18 AWG PTFE	U
V	FILTER WHEEL 2 B+	18 AWG PTFE	V
W	FILTER WHEEL 2 B-	18 AWG PTFE	W
b	MOTOR DRIVE SHIELD		N/C

X
Y
Z
a
c
SK11
Amphenol 16-26 Female
A	PUPIL STOP LIMIT+	22 AWG PTFE	X
B	PUPIL STOP LIMIT -	22 AWG PTFE	Y
C	PUPIL STOP DATUM	22 AWG PTFE	Z
D	PUPIL STOP RETURN	22 AWG PTFE	a
b	SENSOR SHIELD WIRES		N/C

E	PUPIL IMAGER LIMIT+	22 AWG PTFE	b
F	PUPIL IMAGER LIMIT -	22 AWG PTFE	c
G	PUPIL IMAGER DATUM	22 AWG PTFE	d
H	PUPIL IMAGER RETURN	22 AWG PTFE	e
b	SENSOR SHIELD WIRES		N/C

J	FOCUS DRIVE LIMIT+	22 AWG PTFE	f
K	FOCUS DRIVE LIMIT -	22 AWG PTFE	g
L	FOCUS DRIVE DATUM	22 AWG PTFE	h
M	FOCUS DRIVE RETURN	22 AWG PTFE	i
b	SENSOR SHIELD WIRES		N/C

N	FILTER WHEEL LIMIT+	22 AWG PTFE	j
P	FILTER WHEEL LIMIT -	22 AWG PTFE	k
R	FILTER WHEEL DATUM	22 AWG PTFE	m
S	FILTER WHEEL RETURN	22 AWG PTFE	n
b	SENSOR SHIELD WIRES		N/C

T	FILTER WHEEL LIMIT+	22 AWG PTFE	p
U	FILTER WHEEL LIMIT -	22 AWG PTFE	q
V	FILTER WHEEL DATUM	22 AWG PTFE	r
W	FILTER WHEEL RETURN	22 AWG PTFE	s
b	SENSOR SHIELD WIRES		N/C
			t
X
Y
Z
a
c

NOTES:-

SHIELD EACH GRAY SHADED SET AND CONNECT SHIELDS TO SK11 & PL12 ONLY.
SLEEVE COMPLETE CABLE ASSY AND STRAIN RELIEVE AT EACH END.
TOTAL CABLE LENGTH IS 3 METERS.
JUNCTION OF SK11 AND PL12 CABLE SEGMENTS SHOULD BE AT 30 CENTIMETERS. RE-ENFORCE JUNCTION WITH STRONG HEAT SHRINK ‘Y’ JOINT.
MARK PLUG AND SOCKETS AS AS INDICATED IN LIST.
MARK CABLE AS "INGRID MOTOR DRIVE CABLE".

INGRID PREAMP CABLE
PL6	CABLE LENGTH 60 CENTIMETERS		SK5
DB50M	SIGNAL NAME	CABLE TYPE	DB50F

1	+ 15 VOLT SUPPLY	18 AWG PTFE	1
34	- 15 VOLT SUPPLY	18 AWG PTFE	34
25	15 VOLT SUPPLY SHIELD		N/C

35	ANALOG GROUND	18 AWG PTFE	35
41	VRESET	22 AWG PTFE	41
39	HIGH4	22 AWG PTFE	39
23	HIGH3	22 AWG PTFE	23
7	HIGH2	22 AWG PTFE	7
24	HIGH1	22 AWG PTFE	24
18	OFFSET 1	22 AWG PTFE	18
36	OFFSET2	22 AWG PTFE	36
37	OFFSET3	22 AWG PTFE	37
38	OFFSET4	22 AWG PTFE	38
50	BIAS GATE	22 AWG PTFE	50
17	BIAS POWER	22 AWG PTFE	17
8	VDD POWER	22 AWG PTFE	8
25	BIAS SHIELD		N/C

2	OUT1	50 OHM MIN COAX	2
19	OUT1 SHIELD	COAX SHIELD	19
3	OUT2	50 OHM MIN COAX	3
20	OUT2 SHIELD	COAX SHIELD	20
4	OUT3	50 OHM MIN COAX	4
21	OUT3 SHIELD	COAX SHIELD	21
5	OUT4	50 OHM MIN COAX	5
22	OUT4 SHIELD	COAX SHIELD	22
N/C	OUTPUTS OVERALL SHIELD		25

NOTES:-

SHIELD EACH GRAY SHADED SET AND CONNECT SHIELDS TO PL6 ONLY.
CONNECT TP39 TO TP40 IN PREAMP.
SLEEVE COMPLETE CABLE ASSY AND STRAIN RELIEVE AT EACH END.
TOTAL CABLE LENGTH IS 60 CENTIMETERS.
MARK PLUG AND SOCKETS AS AS INDICATED IN LIST.
MARK CABLE AS "INGRID PREAMP CABLE".

INGRID DRIVE STATUS CABLE
PL14	CABLE LENGTH 80 CENTIMETERS		SK17
DB50M	SIGNAL NAME	CABLE TYPE	DB50F

1	PUPIL STOP AMP FAULT	6 CORE + SHIELD 24 AWG	1
2	FILTER 1 AMP FAULT	PVC CABLE	2
3			3
4			4
5			5
6			6
7			7
8			8
9			9
0			0
11			11
12			12
13			13
14			14
15			15
16			16
17	GROUND RETURN		17
18	FOCUS AMP DRIVE FAULT		18
19			19
20			20
21	GROUND RETURN		21
22			22
23			23
24			24
25	GROUND RETURN		25
26			26
27			27
28			28
29	GROUND RETURN		29
30			30
31			31
32			32
33	GROUND RETURN		33
34	PUPIL IMAGER AMP FAULT		34
35	FILTER 2 AMP FAULT		35
36			36
37	GROUND RETURN		37
38			38
39			39
40			40
41	GROUND RETURN		41
42			42
43			43
44			44
45	GROUND RETURN		45
46			46
47			47
48			48
49	GROUND RETURN		49
50	GROUND RETURN		50

NOTES:-

TOTAL CABLE LENGTH IS 80 CENTIMETERS.
FIT LOCKABLE JACK SCREW CONNECTOR SHELLS EACH END.
MARK PLUG AND SOCKETS AS AS INDICATED IN LIST.

MARK CABLE AS "INGRID DRIVE STATUS CABLE".

INGRID POWER CONTROL CABLE
PL16	CABLE LENGTH 80 CENTIMETERS		SK15
DB50M	SIGNAL NAME	CABLE TYPE	DB50F

1	DIGIAMP POWER CONTROL	6 CORE + SHIELD 24 AWG	1
2		PVC CABLE	2
3			3
4			4
5			5
6			6
7			7
8			8
9			9
0			0
11			11
12			12
13			13
14			14
15			15
16			16
17	GROUND RETURN		17
18			18
19			19
20			20
21	GROUND RETURN		21
22			22
23			23
24			24
25	GROUND RETURN		25
26			26
27			27
28			28
29	GROUND RETURN		29
30			30
31			31
32			32
33	GROUND RETURN		33
34			34
35			35
36			36
37	GROUND RETURN (POWER CONTROL RETURN)		37
38			38
39			39
40			40
41	GROUND RETURN		41
42			42
43			43
44			44
45	GROUND RETURN		45
46			46
47			47
48			48
49	GROUND RETURN		49
50	GROUND RETURN		50

NOTES:-

TOTAL CABLE LENGTH IS 80 CENTIMETERS.
FIT LOCKABLE JACK SCREW CONNECTOR SHELLS EACH END.
MARK PLUG AND SOCKETS AS AS INDICATED IN LIST.

MARK CABLE AS "INGRID POWER CONTROL CABLE".

INGRID MOTOR CONTROL CABLE
PL18	CABLE LENGTH 80 CENTIMETERS		SK13
DB37M	SIGNAL NAME	CABLE TYPE	DB37F

1	PUPIL STOP STEP	37 WAY 7/0.2	1
2	PUPIL STOP DIRECTION	FLAT RIBBON	2
3	PUPIL STOP ENERGISE	CABLE	3
4	PUPIL STOP LIMIT +		4
5	PUPIL STOP LIMIT -		5
6	PUPIL STOP DATUM		6

7	PUPIL IMAGER STEP		7
8	PUPIL IMAGER DIRECTION		8
9	PUPIL IMAGER ENERGISE		9
0	PUPIL IMAGER LIMIT +		0
11	PUPIL IMAGER LIMIT -		11
12	PUPIL IMAGER DATUM		12

13	FOCUS STEP		13
14	FOCUS DIRECTION		14
15	FOCUS ENERGISE		15
16	FOCUS LIMIT +		16
17	FOCUS LIMIT -		17
18	FOCUS DATUM		18

19	FILTER WHEEL 1 STEP		19
20	FILTER WHEEL 1 DIRECTION		20
21	FILTER WHEEL 1 ENERGISE		21
22	FILTER WHEEL 1 LIMIT +		22
23	FILTER WHEEL 1 LIMIT -		23
24	FILTER WHEEL 1 DATUM		24

25	FILTER WHEEL 2 STEP		25
26	FILTER WHEEL 2 DIRECTION		26
27	FILTER WHEEL 2 ENERGISE		27
28	FILTER WHEEL 2 LIMIT +		28
29	FILTER WHEEL 2 LIMIT -		29
30	FILTER WHEEL 2 DATUM		30

31	GROUND		31
32	PUPIL STOP GND RETURN		32
33	PUPIL IMAGER GND RETURN		33
34	FOCUS GND RETURN		34
35	FILTER WHEEL 1 GND RTN		35
36	FILTER WHEEL 2 GND RTN		36
37			37

NOTES:-

TOTAL CABLE LENGTH IS 80 CENTIMETERS.
FIT LOCKABLE JACK SCREW CONNECTOR SHELLS EACH END.
MARK PLUG AND SOCKETS AS AS INDICATED IN LIST.

MARK CABLE AS "INGRID MOTOR CONTROL CABLE".

INGRID SDSU POWER CABLE
PL9	CABLE LENGTH 3 METERS		PL10
	SIGNAL NAME	CABLE TYPE	Amphenol 109-13M

1	VCC	16 AWG TEFLON	A
2	+ VLIN	18 AWG TEFLON	B
3	+ VHIN	18 AWG TEFLON	C
4	-VLIN	18 AWG TEFLON	D
5	RESET	20 AWG TEFLON	E
			F
6	GROUND	16 AWG TEFLON	G

CLOSED CYCLE COOLER DRIVE CABLE
SK21	CABLE LENGTH 5 METERS		PL22
	SIGNAL NAME	CABLE TYPE
1			A
2			B
3			C