Products Description
| Company Information | |||
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| Mobile | +8613950166376 | ||
| +8613950166376 | |||
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Technical Specifications (AMM42-S4)
| Item | Specification |
|---|---|
| Model | AMM42-S4 |
| Input Signal Type | 4 to 20 mA DC (from 2-wire transmitters) |
| Channels | Up to 16 points |
| Input Resistance | 250 Ω (configurable to 70 Ω for barrier use) |
| Power Supply | 5.0 V DC supplied from I/O module nest |
| Transmitter Power | 23.5–24.5 V DC, max 60 mA |
| Data Update Period | 1 second |
| Accuracy | ±16 µA |
| Isolation | No isolation between system and field/channels |
| Current Consumption | Max 4 A (5.0 V DC) |
| Installation | Mounted in I/O module nest |
| Wiring | Connected via M4 screws to I/O module nest |
| Temp Effect | ±32 µA per 10°C change |
| Dimensions | 120 × 90 × 60 mm |
| Weight | 0.249 kg |
FAQ
Frequently Asked Questions (FAQ)
Q1: Does the AMM42-S4 support 2-wire transmitters?
A1: Yes, it is designed to receive 4–20 mA DC signals from 2-wire transmitters and provides power for them.
Q2: Is there isolation between channels or between system and field?
A2: No, AMM42-S4 does not provide electrical isolation between channels or between the system and field.
Q3: How many input channels does the module support?
A3: The module supports up to 16 input channels.
Q4: Can the module be used with safety barriers?
A4: Yes, by configuring the input resistance to 70 Ω, it can be used with MTL barriers like model 787S.
Q5: Are there installation precautions?
A5: The module must be installed in a dedicated I/O module nest and connected using M4 screws to ensure secure wiring.
Q6: What is the power consumption of this module?
A6: The module consumes up to 4 A at 5.0 V DC.
Q7: Does it have temperature compensation?
A7: No, it does not include temperature compensation, but has a deviation of ±32 µA per 10°C temperature change.
Q8: What are the dimensions and weight of the module?
A8: The module measures 120 × 90 × 60 mm and weighs 0.249 kg.
Tags
Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
