EFOSC II Maccon Connections
 Lambda: Motor unit 0

VME CHASSIS
EFOSC RACK
Comments
Function Connector Pin
Instrument Unit
Terminal Strip
Radiall 104
E7
M +
     
E8
Motor Lambda +
Ts5 43
Pin 74
rd
E6
M -
     
E5
Motor Lambda -
Ts5 44
Pin 73
bk
D7
Motor Lambda Shield
Ts5 45
Pin 75
 
E3
Tacho Lambda+
Ts5 58
Pin 76
rd
E2
Tacho Lambda-
Ts5 59
Pin 77
bk
E4
Tacho Lambda Shield
Ts5 60
Pin 85
 
A4
Encoder Lambda Ua0 (zp)
Ts5 15
Pin 22
gr
A2
Encoder Lambda Ua0* (zp)
Ts5 16
Pin 86
pk
A8
Encoder Lambda Ua1 (sin)
Ts5 17
Pin 24
wt
A6
Encoder Lambda Ua1* (sin)
Ts5 18
Pin 54
br
B7
Encoder Lambda Ua2 (cos)
Ts5 19
Pin 27
rd
B5
Encoder Lambda Ua2* (cos)
Ts5 20
Pin 55
bu
C6
Encoder Lambda Shield
Ts5 21
   
C3
4k7 resistor to C2
   
Upper limit not used
D3
Connect to C5
   
Lower Limit not used
C5
Connect to D3
     
D5
Connect to D6
     
Grating: Motor unit 1
VME CHASSIS
EFOSC RACK
Comments
Function Connector Pin
Instrument Unit
Terminal Strip
Radiall 104
E7
M +
     
E8
Motor in/Grating +
Ts5 49
Pin 78
rd
E6
M -
     
E5
Motor in/Grating -
Ts5 50
Pin 92
bk
D7
Motor in/Grating Shield
Ts5 51
Pin 68
 
E3
Tacho Grating+
Ts5 61
Pin 93
rd
E2
Tacho Grating-
Ts5 62
Pin 79
bk
E4
Tacho Grating Shield
Ts5 63
Pin 69
 
A4
Encoder Grating Ua0 (zp)
Ts5 22
Pin 42
gr
A2
Encoder Grating Ua0* (zp)
Ts5 23
Pin 43
pk
A8
Encoder Grating Ua1 (sin)
Ts5 24
Pin 28
wt
A6
Encoder Grating Ua1* (sin)
Ts5 25
Pin 29
br
B7
Encoder Grating Ua2 (cos)
Ts5 26
Pin 30
rd
B5
Encoder Grating Ua2* (cos)
Ts5 27
Pin 31
bu
C6
Encoder Grating Shield
Ts5 28
   
C3
4k7 resistor to C2
   
Upper limit not used
D3
Connect to C5
   
Lower Limit not used
C5
Connect to D3
     
D5
Connect to D6
     
  Filter: Motor unit 2
VME CHASSIS
EFOSC RACK
Comments
Function Connector Pin
Instrument Unit
Terminal Strip
Radiall 104
E7
M +
     
E8
Motor in/Filter +
Ts5 52
Pin 80
rd
E6
M -
     
E5
Motor in/Filter -
Ts5 53
Pin 94
bk
D7
Motor in/Filter Shield
Ts5 54
Pin 96
 
E3
Tacho Filter+
Ts5 64
Pin 95
rd
E2
Tacho Filter-
Ts5 65
Pin 81
bk
E4
Tacho Filter Shield
Ts5 66
Pin 71
 
A4
Encoder Filter Ua0 (zp)
Ts5 29
Pin 44
gr
A2
Encoder Filter Ua0* (zp)
Ts5 30
Pin 45
pk
A8
Encoder Filter Ua1 (sin)
Ts5 31
Pin 32
wt
A6
Encoder Filter Ua1* (sin)
Ts5 32
Pin 33
br
B7
Encoder Filter Ua2 (cos)
Ts5 33
Pin 34
rd
B5
Encoder Filter Ua2* (cos)
Ts5 34
Pin 35
bu
C6
Encoder Filter Shield
Ts5 35
   
C3
4k7 resistor to C2
   
Upper limit not used
D3
Connect to C5
   
Lower Limit not used
C5
Connect to D3
     
D5
Connect to D6
     
Aperture: Motor unit 3
VME CHASSIS
EFOSC RACK
Comments
Function Connector Pin
Instrument Unit
Terminal Strip
Radiall 104
E7
M +
     
E8
Motor in/Aperture +
Ts5 55
Pin 82
rd
E6
M -
     
E5
Motor in/Aperture -
Ts5 56
Pin 96
bk
D7
Motor in/Aperture Shield
Ts5 57
Pin 72
 
E3
Tacho Aperture+
Ts5 67
Pin 97
rd
E2
Tacho Aperture-
Ts5 68
Pin 83
bk
E4
Tacho Aperture Shield
Ts5 69
Pin 84
 
A4
Encoder Aperture Ua0 (zp)
Ts5 36
Pin 46
gr
A2
Encoder Aperture Ua0* (zp)
Ts5 37
Pin 47
pk
A8
Encoder Aperture Ua1 (sin)
Ts5 38
Pin 36
wt
A6
Encoder Aperture Ua1* (sin)
Ts5 39
Pin 37
br
B7
Encoder Aperture Ua2 (cos)
Ts5 40
Pin 38
rd
B5
Encoder Aperture Ua2* (cos)
Ts5 41
Pin 41
bu
C6
Encoder Aperture Shield
Ts5 42
   
C3
4k7 resistor to C2
   
Upper limit not used
D3
Connect to C5
   
Lower Limit not used
C5
Connect to D3
     
D5
Connect to D6
     
 Comments to :dgojak@eso.org