NI DIDS-2100 Series User Manual | © National Instruments | 43
a supply having the same voltage as the individual supplies, but double the current capacity.
power supply documentation for wiring instructions
DI Driver System Support of External Power Supplies for NI 9751 Modules
The operating range of the NI 9751 Direct Injector Driver Module can be extended by providing the NI 9751 an
external high-voltage power supply. The DIDS-2103, DIDS-2106, DIDS-2109, and DIDS-2112 all are capable of
communicating with
TDK Lambda Genesys power supplies
program various supply parameters
. NI
Powertrain Controls typically recommends a 750 W supply; the optimal voltage and current capabilities of that supply
Power Wiring Guidelines
NI recommends powering and grounding each component in the system in a star-wiring configuration, such that
each component is wired individually from a single star-point for both positive and negative terminals of the power
supply buses. In contrast, it is not recommended to power the components in a daisy-chain configuration because it
will cause some modules to experience supply voltage fluctuations.
on all wires entering screw terminal connections.
Summary of Contents for NI DIDS-2103
Page 11: ...NI DIDS 2100 Series User Manual National Instruments 11 3 2 Software...
Page 32: ...32 ni com NI DIDS 2100 Series User Manual...
Page 40: ...40 ni com NI DIDS 2100 Series User Manual 3 3 Hardware...
Page 44: ...44 ni com NI DIDS 2100 Series User Manual 3 3 3 Connecting Injectors Sensors and Actuators...
Page 174: ...174 ni com NI DIDS 2100 Series User Manual Aux PWX 2 4 See above descriptions...
Page 210: ...210 ni com NI DIDS 2100 Series User Manual 12 Connecting Port Fuel Injectors to the PFI Driver...
Page 214: ...214 ni com NI DIDS 2100 Series User Manual 16 9066 RS 232 Serial Connector to TDK Power Supply...
Page 216: ...216 ni com NI DIDS 2100 Series User Manual 8 Important Information...
Page 223: ...NI DIDS 2100 Series User Manual National Instruments 223...