Definitions

Warranted Specifications describe the performance of a model under stated operating conditions and are covered by the model warranty.

Characteristics describe values that are relevant to the use of the model under stated operating conditions but are not covered by the model warranty.

  • Typical—describes the performance met by a majority of models.
  • Nominal—describes an attribute that is based on design, conformance testing, or supplemental testing.
  • Measured—describes the measured performance of a representative model.

    • Values are Typical unless otherwise noted.

    Conditions

    Specifications are valid under the following conditions unless otherwise noted.

    • All voltages are relative to GND unless otherwise noted.

    RTI-12305 Pinout

    Use the pinout to connect to terminals on the RTI-12305.

    JR1 and XP3

    JR1 is an 8-position Molex Ultra-Fit™ connector. XP3 is an 8-blade Universal Power Module (UPM). XP3 is in the standard position with pinout for fully compatible rear I/O.

    Figure 1. JR1 and XP3 Pinouts


    Table 1. JR1 and XP3 Pin Mapping
    JR1 Pin JR1 Signal XP3 Pin Description
    8 V1+ H Positive Voltage 1
    4 V1- G Negative Voltage 1
    7 V2+ F Positive Voltage 2
    3 V2- E Negative Voltage 2
    6 V3+ D Positive Voltage 3
    2 V3- C Negative Voltage 3
    5 V4+ B Positive Voltage 4
    1 V4- A Negative Voltage 4

    JR2 and XP2

    JR2 is an HD44 connector. XP2 is a 110-pin Hard Metric type A connector. XP2 is in the standard position with pinout for fully compatible rear I/O.

    Figure 2. JR2 and XP2 Pinouts


    Table 2. JR2 and XP2 Pin Mapping
    JR2 Pin XP2 Signal JR2 Pin XP2 Signal JR2 Pin XP2 Signal
    44 P3.3+ 30 P3.2- 15 P3.2+
    43 P3.3- 29 P3.1- 14 P3.1+
    42 GND 28 P3.0- 13 P3.0+
    41 GND 27 NC 12 NC
    40 P2.3+ 26 P2.2- 11 P2.2+
    39 P2.3- 25 P2.1- 10 P2.1+
    38 NC 24 P2.0- 9 P2.0+
    37 NC 23 NC 8 NC
    36 P1.3+ 22 P1.2- 7 P1.2+
    35 P1.3- 21 P1.1- 6 P1.1+
    34 GND 20 P1.0- 5 P1.0+
    33 GND 19 NC 4 NC
    32 P0.3+ 18 P0.2- 3 P0.2+
    31 P0.3- 17 P0.1- 2 P0.1+
    — — 16 P0.0- 1 P0.0+
    Table 3. XP2 Input/Output Pin Assignments
    Row a b c d e
    1 P0.0+ P0.0- NC P0.1+ P0.1-
    2 P0.2+ P0.2- NC P0.3+ P0.3-
    3 GND GND GND GND GND
    4 P1.0+ P1.0- NC P1.1+ P1.1-
    5 P1.2+ P1.2- NC P1.3+ P1.3-
    6 GND GND GND GND GND
    7 P2.0+ P2.0- NC P2.1+ P2.1-
    8 P2.2+ P2.2- NC P2.3+ P2.3-
    9 GND GND GND GND GND
    10 P3.0+ P3.0- NC P3.1+ P3.1-

    Design Standards and Compatibility

    SLSC Rear Transition Interface Design Specifications Version 1.2
    RTI compatibility category Fully Compatible Rear I/O; Digital Input/Output, Analog Input, or Analog Output up to 4 signal banks
    RTI compatibility category glyph [N3]

    Physical Characteristics

    Table 4. Physical Characteristics
    Dimensions 10.2 cm × 3.2 cm × 2.9 cm (4.0 in. × 1.2 in. × 1.2 in.)

    For more information, visit ni.com/dimensions and search by module number.
    Weight 34 g (1.2 oz)
    Table 5. Primary Side Connectors
    JR1 8-position Molex Ultra-Fit™, keyed black (recommended mating connector: Molex 172258-1108; recommended crimp terminal: Molex 172253-3011)
    JR 2 44-pin High Density DSUB (HD44)
    Table 6. Secondary Side Connectors to SLSC Module
    XP2 110-pin Hard Metric type A
    XP3 8-blade Universal Power Moulde (UPM)

    Electrical Characteristics

    Maximum Voltage and Current

    Caution The values in these tables are the maximum rated values for the RTI-12305, however when plugged into an SLSC module, the rated value may be lower. Check the documentation of the SLSC module and use the lower of the rated values.
    Table 7. XP3 and JR1
    Voltage (channel-to-channel, channel-to-ground) +/-60 VDC
    Maximum current rating 8 A
    Current sum of all channels 64 A
    Caution Do not supply hazardous voltages (>30 V RMS/42 Vpk/60 V DC) to the RTI-12305.
    Table 8. XP2 and JR2
    Voltage (channel-to-channel, channel-to-ground) +/-60 VDC
    Maximum current rating 1.4 A
    Current sum of all channels 44.8 A

    Environmental Guidelines

    Notice Failure to follow the mounting instructions in the product documentation can cause temperature derating.
    Notice This product is intended for use in indoor applications only.
    Notice All cabling should be strain-relieved near input connectors. Take care not to directionally bias cable connectors within input connectors when applying strain relief.
    Notice Cover all empty slots using filler panels.

    Environmental Characteristics

    Table 9. Temperature
    Characteristic Specification
    Operating 0 °C to 55 °C
    Storage -40 °C to 80 °C
    Table 10. Humidity
    Characteristic Specification
    Operating 10% to 90% relative, non condensing
    Storage 10% to 90% relative, non condensing
    Table 11. Pollution Degree
    Characteristic Specification
    Pollution degree 2
    Table 12. Maximum Altitude
    Characteristic Specification
    Maximum altitude 2000 m
    Table 13. Shock and Vibration
    Characteristic Specification
    Operating vibration 5 Hz to 500 Hz, 0.3 g RMS
    Non-operating vibration 5 Hz to 500 Hz, 2.4 g RMS
    Operating shock 30 g, half-sine, 11 ms pulse
    Non-operating shock 50 g, half-sine, 11 ms pulse