❓ FAQs (Q&A Format)

Q1: What signal types are supported by the 3500/62 136499-01?
A: It supports both ±10 VDC voltage signals and 4–20 mA current loop signals, depending on the sensor used.

Q2: What does “external termination” mean?
A: External terminations allow field wiring to be connected directly to the module via external terminal blocks, facilitating easier access and maintenance.

Q3: How many input channels does this module provide?
A: The module provides 6 independent input channels, each configurable for monitoring different process variables.

Q4: Can this module provide power to loop-powered transmitters?
A: Yes, the module can supply +24 VDC (±5%) to power connected 4–20 mA transmitters, if internal barrier I/O is used.

Q5: What is the difference between this and the 136491-01 version?
A: The 136499-01 has external terminations, while the 136491-01 has internal terminations for more compact wiring environments.

Q6: Is the module suitable for use in hazardous environments?
A: It can be used with appropriate barrier versions or paired with isolation devices for intrinsic safety compliance.

Q7: How are alarms configured?
A: Alarms are configured using the 3500 Configuration Software, allowing users to set high and low thresholds for each channel.

Q8: Is calibration required?
A: Factory calibration is provided. On-site configuration includes scaling and setpoint adjustment, but recalibration is rarely required.

Q9: Can voltage and current inputs be mixed on a single module?
A: Yes, each channel can be independently configured for either voltage or current input, depending on sensor type.

Q10: What is the typical use case for this module?
A: It’s commonly used in systems where multiple process variables need to be monitored from various field locations using external wiring.