Operation - LabJack UE9 User Manual

DB15 Pinouts
1 Vs
2 CIO1
3 CIO3
4 EIO0
5 EIO2
6 EIO4
7 EIO6
8 GND
Table 2.13-1. DB15 Connector Pinouts
2.13.1 - CB15 Terminal Board
The CB15 terminal board connects to the LabJack UE9's DB15 connector. It provides convenient screw terminal access to the 12
digital I/O available on the DB15 connector. The CB15 is designed to connect directly to the LabJack, or can connect via a
standard 15-line 1:1 male-female DB15 cable.
2.13.2 - RB12 Relay Board
The RB12 relay board provides a convenient interface for the UE9 to industry standard digital I/O modules, allowing electricians,
engineers, and other qualified individuals, to interface a LabJack with high voltages/currents. The RB12 relay board connects to
the DB15 connector on the LabJack, using the 12 EIO/CIO lines to control up to 12 I/O modules. Output or input types of digital I/O
modules can be used. The RB12 is designed to accept G4 series digital I/O modules from Opto22, and compatible modules from
other manufacturers such as the G5 series from Grayhill. Output modules are available with voltage ratings up to 200 VDC or 280
VAC, and current ratings up to 3.5 amps.
2.14 - OEM Connector Options
As of this writing, the UE9 is only produced in the normal form factor with screw-terminals and DB connectors, but the PCB does
have alternate holes available for 0.1" pin-header installation.
Connectors J2 and J3 provide pin-header alternatives to the DB15 and DB37 connectors:
J2
1 GND
3 CIO0
5 CIO2
7 GND
9 EIO1
11 EIO3
13 EIO5
15 EIO7
Table 2.14-1. J2 OEM Pin-Headers
J3
1 GND
4 PIN2
7 FIO5
10 FIO2
13 MIO0
16 GND
19 Vm+
22 DAC0
25 AIN12
28 AIN9
31 AIN6
24 AIN3
37 AIN0
40 GND
Table 2.14-1. J3 OEM Pin-Headers

3 - Operation

The following sections discuss command/response mode and stream mode.
Command/response mode is where communication is initiated by a command from the host which is followed by a response from
the LabJack. Command/response is generally used at 1000 scans/second or slower and is generally simpler than stream
9 CIO0
10 CIO2
11 GND
12 EIO1
13 EIO3
14 EIO5
15 EIO7
2 Vs
4 CIO1
6 CIO3
8 EIO0
10 EIO2
12 EIO4
14 EIO6
16 GND
2 GND 3
5 FIO7 6
8 FIO4 9
11 FIO1 12
14 MIO1 15
17 Vs 18
20 GND 21
23 GND 24
26 AIN11 27
29 AIN8 30
32 AIN5 33
35 AIN2 36
38 GND 39
PIN20
FIO6
FIO3
FIO0
MIO2
Vm-
DAC1
AIN13
AIN10
AIN7
AIN4
AIN1
GND
25