PBI Dansensor SGI-3 - Input and Output Signal Configurations; SGI-3 DIN Connector Pin Assignments; OXI-3 DIN Connector Pin Assignments; OXI-3.1 DIN Connector Pin Assignments

5. Input/output signals
The SGI-3, OXI-3 and OXI-3.1 are equipped with an 8-pole DIN connector for connection
to data collection equipment and/or remote control.
Location of pins in the DIN connector seen from the soldering side.
Note: The functions of this connector have been changed in relation to previous
models in some respects.
5.1. SGI-3 pin connections
pin 1 (+) & pin 2 (-) : Current output - see also the section “Measuring range” on
page 20.
pin 3 (+) & pin 2 (-) : “Ready” output:
v sensor cold (not ready) = 0 VDC
v sensor warm (ready to measure) = 15 VDC (100mA)
pin 4 (+) & pin 7 (-) : “Start measuring” input:
v Stop measuring = 0 VDC
v Start measuring = 10-32 VDC (10 mA)
pin 6 (+) & pin 5 (-) : 15 VDC supply output, max. 10 mA
pin 5 (-) : Internally connected to pin 2 (-)
pin 8 (+): Internally connected to pin 1 (+)
5.2. OXI-3 pin connections
pin 1 (+) & pin 2 (-) : Current output - see also the section “Measuring range” on
page 20.
pin 3 (+) & pin 2 (-) : “Ready” output:
v sensor cold (not ready) = 0 VDC
v sensor warm (ready to measure) = 15 VDC (100mA)
pin 4 (+) & pin 7 (-) : “Start measuring” input:
v Stop measuring = 0 VDC
v Start measuring = 10-32 VDC (10 mA)
pin 6 (+) & pin 5 (-) : “Measuring range” output:
v “%” measuring range = 0 VDC
v “ppm” measuring range = 15 VDC (100mA)
pin 5 (-) : Internally connected to pin 2 (-)
pin 8 (+): Internally connected to pin 1 (+)
5.3. OXI-3.1 pin connections
pin 1 (+) & pin 2 (-) : Voltage output - see also section “Measuring range” on page
20.
pin 3 (+) & pin 2 (-) : “Ready” output:
v sensor cold (not ready) = 0 VDC
PBI-Dansensor A/S SGI-3/OXI-3/OXI-3.1 User manual
10 PBI-210247-H UK 07/11/2005
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