Tb-100 Terminal Connector Option - Omega OMB-DAQBOARD-500 Series User Manual

TB-100 Terminal Connector Option

The TB-100 Terminal Connector option can be used to connect all signal I/O lines that
are associated with a DaqBoard/500 or /505. TB-100 can connect to either board's 68-
pin SCSI III connector via a 3 ft., 68-conductor cable (CA-55 or the shielded CA-56); or
via a 6 ft. shield cable (CA-56-6).
TB-100 Pinout
Screw Terminals for TB2 Side
+5V Vcc (+5 VDC)
GND Digital Common
A0 Digital I/O Line A0
A1 Digital I/O Line A1
A2 Digital I/O Line A2
A3 Digital I/O Line A3
A4 Digital I/O Line A4
A5 Digital I/O Line A5
A6 Digital I/O Line A6
A7 Digital I/O Line A7
B0 Digital I/O Line B0
B1 Digital I/O Line B1
B2 Digital I/O Line B2
B3 Digital I/O Line B3
B4 Digital I/O Line B4
B5 Digital I/O Line B5
B6 Digital I/O Line B6
B7 Digital I/O Line B7
C0 Digital I/O Line C0
C1 Digital I/O Line C1
C2 Digital I/O Line C2
C3 Digital I/O Line C3
C4 Digital I/O Line C4
C5 Digital I/O Line C5
C6 Digital I/O Line C6
C7 Digital I/O Line C7
TTLTRG ADTRGIN – External ADC
Trigger/Gate Input
GND Digital Common
CNT0 ADCLKIN (ADC Clock)
CNT1 DACLKIN (DAC Clock),
or CNTR1 (Counter 1)
CNT2 ----- Reserved -----
CNT3 DATRGIN (DAC trigger/gate input)
TMR0 ADTRGOUT (ADC Trigger Output),
or TMR0 (Timer Output 0)
TMR1 ADCLKOUT (ADC Pacer Clock),
or TMR1 (Timer Output 1)
XDPCR DACLKIN (DAC Pacer Clock),
or CNTR1 (Counter 1)
GND Digital Common
Notes, including a table for Differential Analog Input, appear on the following page.
2-6 Connections & Pinouts
The "Pin" column refers to the pin no. on the 68-Pin SCSI III Connector.
Pin Screw Terminals for TB1 Side
19 ACH0
Note 1 ACH8
18 AGND
52 ACH1
17 ACH9
51 AGND
16 ACH2
50 ACH10
15 AGND
49 ACH3
14 ACH11
48 AGND
13 ACH4
47 ACH12
12 AGND
46 ACH5
11 ACH13
45 AGND
10 ACH6
44 ACH14
9 AGND
43 ACH7
8 ACH15
42
XDAC3
7 SGND
41
POSREF
6
XDAC2
Note 1
NEGREF
5
AGND
Note 4
39
XDAC0
Note 5
4
AGND
38
XDAC1
3 AGND
37 XAPCR
1 GND
Note 5
Note 1 EGND
887293
Analog Input Channel 0
Analog Input Channel 8
Analog Common
Analog Input Channel 1
Analog Input Channel 9
Analog Common
Analog Input Channel 2
Analog Input Channel 10
Analog Common
Analog Input Channel 3
Analog Input Channel 11
Analog Common
Analog Input Channel 4
Analog Input Channel 12
Analog Common
Analog Input Channel 5
Analog Input Channel 13
Analog Common
Analog Input Channel 6
Analog Input Channel 14
Analog Common
Analog Input Channel 7
Analog Input Channel 15
Analog Output, DAC3
Low Level Sense Common
+5 VDC Positive Reference
Analog Output, DAC2
- 5 VDC Negative Reference
Analog Common
Analog Output, DAC0
Analog Common
Analog Output, DAC1
Analog Common
ADCLKIN (A/D Pacer Clock)
Digital Common
Earth Ground
DaqBoard/500 Series User's Manual
Pin
68
34
Note 2
33
66
Note 2
65
31
Note 2
30
63
Note 2
28
61
Note 2
60
26
Note 2
25
58
Note 2
57
23
56
62
20
55
54
Note 2
22
Note 2
21
Note 2
2
Note 4
Note 1
N/A