NI PXI-2576 Relay Replacement
The NI PXI-2576 uses electromechanical armature relays.
Refer to the following table for information about ordering replacement relays.
| Relay Manufacturer | Part Number |
|---|---|
| Omron | G6JU-2P-Y DC4.5 |
Complete the following steps to replace a failed relay.
- Ground yourself using a grounding strap or a ground connected to your PXI chassis.
Note Properly grounding yourself prevents damage to your module from electrostatic discharge. - Refer to the following figures and table to locate the relay you want to replace.
NI PXI-2576
NI PXI-2576 Hardware Diagram
Relay Name Reference Designator Relay Name Reference Designator k0 K6 k40 K56 k1 K7 k41 K57 k2 K8 k42 K58 k3 K9 k43 K59 k4 K1 k44 K51 k5 K2 k45 K52 k6 K3 k46 K53 k7 K4 k47 K54 k8 K16 k48 K66 k9 K17 k49 K67 k10 K18 k50 K68 k11 K19 k51 K69 k12 K11 k52 K61 k13 K12 k53 K62 k14 K13 k54 K63 k15 K14 k55 K64 k16 K26 k56 K76 k17 K27 k57 K77 k18 K28 k58 K78 k19 K29 k59 K79 k20 K21 k60 K71 k21 K22 k61 K72 k22 K23 k62 K73 k23 K24 k63 K74 k24 K36 kbc01 K5 k25 K37 kbc23 K15 k26 K38 kbc45 K25 k27 K39 kbc67 K35 k28 K31 kbc89 K45 k29 K32 kbc1011 K55 k30 K33 kbc1213 K65 k31 K34 kbc1415 K75 k32 K46 kbc02 K10 k33 K47 kbc46 K30 k34 K48 kbc810 K50 k35 K49 kbc1214 K70 k36 K41 kbc04 K20 k37 K42 kbc812 K60 k38 K43 kbc68 K40 k39 K44 —
Replace the Relay
Make sure you have the following:
- Temperature-regulated soldering iron set to 300 °C
- 60/40 Lead/Tin solder (flux core)
- Solder wick
- Isopropyl alcohol
- Cotton swabs
Replace the relay as you would any other through-hole part.
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Tip In NI-SWITCH 3.1 or later, you can use the Switch Soft Front panel to reset the relay count after you have replaced a failed relay. |