USER GUIDE
NI USB-6211/6218 OEM
This document provides information about the dimensions, mounting
options, connectors, and other components of the NI USB-6211/6218
OEM devices.
Caution There are no product safety, electromagnetic compatibility (EMC), or
CE marking compliance claims made for the USB-6211/6218 OEM devices.
Conformity to any and all compliance requirements rests with the end product
supplier.
Figure 1 shows the USB-6211 OEM and USB-6218 OEM devices.
USB-6211 USB-6218
Figure 1. USB-621x OEM Devices
Refer to the NI USB-621x Specifications document for USB-6211/6218
specifications and the NI USB-621x User Manual for more information
about USB-6211/6218 devices. You can find all documentation at
ni.com/manuals.
Dimensions
Figure 2 shows the dimensions of the USB-6211 OEM device.
6.250 (158.75)
5.877 (149.28)
3X Ø 0.142 (3.61)
0.373 (9.47)
0.000 (0.00)
0.420 (10.66)
0.000 (0.00)
0.420 (10.66)
1.321 (33.54)
3.022 (76.75)
3.022 (76.75)
3.441 (87.40)
Ø 0.130 (3.30)
5.372 (136.45)
2.582 (65.58)
0.489 (12.42)
0.373 (9.47)
3.441 (87.40)
3.101 (78.77)
0.433 (11.00)
0.063 (1.60)
0.091 (2.31)
Ø 0.144 (Drill Size 27) Recommended
Front Panel Hole Cutout for LED
0.516 (13.11)
0.000 (0.00)
1.958 (49.72)
1.484 (37.68)
1.321 (33.54)
Figure 2. USB-6211 OEM Dimensions in Inches (Millimeters)
NI USB-6211/6218 OEM User Guide 2 ni.com
Figure 3 shows the dimensions of the USB-6218 OEM device.
6.250 (158.75)
5.877 (149.28)
5.372 (136.45)
2.582 (65.58)
3X Ø 0.142 (3.61)
0.373 (9.47)
0.000 (0.00)
0.420 (10.66)
0.000 (0.00)
0.420 (10.66)
1.321 (33.54)
3.022 (76.75)
3.022 (76.75)
3.441 (87.40)
Ø 0.130 (3.30)
0.489 (12.42)
0.373 (9.47)
0.433 (11.00)
0.063 (1.60)
0.000 (0.00)
0.000 (0.00)
1.321 (33.54)
0.340 (8.64)
1.484 (37.68)
1.958 (49.72)
3.441 (87.40)
3.101 (78.77)
0.516 (13.11)
0.091 (2.31)
Ø 0.144 (Drill Size 27) Recommended
Front Panel Hole Cutout for LED
Figure 3. USB-6218 OEM Dimensions in Inches (Millimeters)
© National Instruments Corporation 3 NI USB-6211/6218 OEM User Guide
I/O Connector Pinouts
Figure 4 shows the connector pinout on the USB-6211 OEM device.
+5 V
PFI 0
PFI 1
PFI 2
PFI 3
PFI 4
PFI 5
PFI 6
PFI 7
AO GND
AO GND
AI GND
AI SENSE
AI 0
AI GND
AI 9
AI 2
AI GND
AI 11
AI 4
AI GND
AI 13
AI 6
AI GND
AI 15
2
1
+5 V
4
3
D GND
6
5
D GND
8
7
D GND
10
9
D GND
12
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
D GND
14
D GND
16
D GND
18
D GND
20
AO 0
22
AO 1
24
NC
26
AI GND
28
AI 8
30
AI 1
32
AI GND
34
AI 10
36
AI 3
38
AI GND
40
AI 12
42
AI 5
44
AI GND
46
AI 14
48
AI 7
50
AI GND
NC = No Connect
Figure 4. USB-6211 OEM Connector Pinout
NI USB-6211/6218 OEM User Guide 4 ni.com
+5 V
PFI 0
PFI 1
PFI 2
PFI 3
PFI 4
PFI 5
PFI 6
PFI 7
AO GND
AO GND
AI GND
AI SENSE
AI 0
AI GND
AI 9
AI 2
AI GND
AI 11
AI 4
AI GND
AI 13
AI 6
AI GND
AI 15
Figure 5 shows the connector pinouts on the USB-6218 OEM device.
2
1
+5 V
4
3
D GND
6
5
D GND
8
D GND
7
10
9
D GND
12
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
NC = No Connect
D GND
14
D GND
16
D GND
18
D GND
20
AO 0
22
AO 1
24
NC
26
AI GND
28
AI 8
30
AI 1
32
AI GND
34
AI 10
36
AI 3
38
AI GND
40
AI 12
42
AI 5
44
AI GND
46
AI 14
48
AI 7
50
AI GND
+5 V
PFI 8
PFI 9
PFI 10
PFI 11
PFI 12
PFI 13
PFI 14
PFI 15
NC
NC
AI GND
AI SENSE 2
AI 16
AI GND
AI 25
AI 18
AI GND
AI 27
AI 20
AI GND
AI 29
AI 22
AI GND
AI 31
NC = No Connect
2
1
+5 V
4
3
D GND
6
5
D GND
8
D GND
7
10
9
D GND
12
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
D GND
14
D GND
16
D GND
18
D GND
20
NC
22
NC
24
NC
26
AI GND
28
AI 24
30
AI 17
32
AI GND
34
AI 26
36
AI 19
38
AI GND
40
AI 28
42
AI 21
44
AI GND
46
AI 30
48
AI 23
50
AI GND
Figure 5. USB-6218 OEM Connector Pinout
Note
In non-referenced single-ended (NRSE) mode, the USB-6218 OEM device
measures AI <0..15> relative to the AI SENSE input, and AI <16..35> relative to
AI SENSE 2.
Refer to the NI USB-621x User Manual at
ni.com/manuals for more
information about USB-6211/6218 signals and how to connect them.
© National Instruments Corporation 5 NI USB-6211/6218 OEM User Guide
Board Mounting the USB-621x OEM
The USB-621x OEM device can be mounted on a motherboard using the
50-pin connector(s) and board mount socket(s), as shown in Figures 6
and 7.
Note You can use either one or both 50-pin connectors to board mount the USB-6218
OEM device.
2
1
5
4
3
1 Mounting Standoff
2 Board Mount Socket
3 50-Pin Connector
Figure 6. USB-621x OEM Mounting Using 50-Pin Connectors
Figure 7. USB-621x OEM Device Installed on Motherboard
4USB-6218 OEM Device
5 Mounting Screws
(USB-6218 OEM Device Shown)
(USB-6218 OEM Device Shown)
Refer to the Device Components section for more information about
mounting components.
NI USB-6211/6218 OEM User Guide 6 ni.com
Device Components
Table 1 contains information about the components used for interfacing
and interacting with the USB-621x OEM device.
Table 1. USB-621x OEM Components
Reference
Designator(s)
Component
on PCB
Manufacturer
50-pin connector J6*, J7 3M N2550-6002UB
USB connector J5 AMP 787780-1
50-pin board mount socket
†
— 3M 8550-4500PL (or equivalent)
Manufacturer
Part Number
Mounting standoff,
using board mount socket
Mounting standoff,
using ribbon cable
*
J6 is available on USB-6218 OEM devices only.
†
You can use either one or both 50-pin connectors to board mount the USB-6218 OEM device.
‡
3/16 in. HEX female-to-female, 14 mm long.
**
3/16 in. HEX female-to-female, 1/4 in. long.
— RAF Electronic
Hardware
— RAF Electronic
Hardware
M1261-3005-SS‡
with M3 × 0.5 screw
2053-440-SS**
with 4-40 screw
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372083B-01 Jan07
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