Connecting the module TBX DSS 16C22
(Original Document)
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Circuit diagram
The following illustration shows the circuit diagram for a 24 V -0.5 A transistor output. 
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Guaranteed threshold for monitored voltage OK: > 18 V, guaranteed threshold for monitored voltage faulty: < 14 V.
Terminal block wiring
The following diagram illustrates the wiring of the terminal.
NOTE: a quick blow 12 A fuse must be wired to the sensor/preactuator power supply.
The two +OS terminals must be wired together as well as the two -OS terminals. The -SV terminal and a -OS (0 V) terminal must also be wired together.