Frequently Asked Questions (QA Format)

Q1: What is the 135489‑01 module used for?
A1: It’s a 4-channel I/O module with built-in intrinsic safety barriers—used to monitor vibration or position in rotating machinery.

Q2: Which sensors can it support?
A2: Each channel accepts proximity probes or accelerometers (Prox/Accel).

Q3: Are internal barriers included?
A3: Yes—it includes protection for safe use in hazardous areas.

Q4: What are the module’s dimensions and weight?
A4: About 241.3 mm × 24.4 mm × 163.1 mm; weight is approximately 0.46 kg.

Q5: What bandwidth does it handle?
A5: Capable of up to 30 kHz of signal bandwidth—good for high-precision monitoring.

Q6: Which safety standards does it meet?
A6: It meets various safety certifications including cNRTLus Division 2, ATEX/IECEx Zone 2, EMC, RoHS, and SIL2.

Q7: What temperature range is supported?
A7: The module operates between 0 °C and +65 °C.

Q8: Which rack does it fit?
A8: It is designed for the 3500 Series full-width rack slot.

Q9: Can Velomitor sensors be used?
A9: This specific part is for Prox/Accel sensing only, not Velomitor.

Q10: Is it compatible with dual-channel or other module types?
A10: It aligns with the 3500 platform and is often paired with alarm and processing modules for full-system setups.