Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Parameter | Value |
|---|---|
| Product Name | Emerson VE4015 DeltaV Pulse Count Input Card |
| Channels | 4 |
| Input Type | 24V DC, Dry Contact |
| Detection Level (ON) | >4.8V DC (>5 mA) |
| Detection Level (OFF) | <1.0V DC (<1 mA) |
| Input Impedance | 25 mA at 24V DC (960 Ohms) |
| Input Frequency (Max) | 50 kHz (sine/square wave) |
| Minimum Pulse Width | 10 µs |
| Input Accuracy | ±0.1% reading (0.1 Hz to 50 kHz) |
| Resolution | ±1 pulse, 32-bit counter |
| Isolation | 250V AC (system), 100V AC (channel-to-channel) |
| Wetting Voltage | 24V DC |
| LocalBus Current | 150 mA (max, 12V DC nominal) |
| Field Circuit Power | 25 mA at 24V DC (1 A resettable fuse) |
| Dimensions | 107 x 41 x 105 mm |
| Weight | 0.36 kg |
| Operating Temperature | -40 to 70°C |
| Storage Temperature | -40 to 85°C |
| Relative Humidity | 5% to 95% non-condensing |
| Protection Rating | IP20 |
| Shock/Vibration | 10 g / 1 mm peak-to-peak from 5–16 Hz; 0.5 g to 150 Hz |
FAQ
FAQ
Q1: What is the maximum input frequency supported by the VE4015 Pulse Count card?
A1: It supports up to 50 kHz for both sine and square wave signals.
Q2: What is the minimum pulse width the card can detect?
A2: The card can detect pulse widths as short as 10 microseconds.
Q3: Does the VE4015 card provide channel-to-channel isolation?
A3: Yes, it offers 250V AC isolation from the system and 100V AC between channels.
Q4: Does the VE4015 require external power?
A4: It uses 24V DC for field power with a typical draw of 25 mA and includes a 1A resettable fuse.
Q5: What is the accuracy of the pulse input measurement?
A5: It maintains 0.1% reading accuracy in the range of 0.1 Hz to 50 kHz.
Q6: Is the VE4015 suitable for dry contact inputs?
A6: Yes, it supports 24V DC dry contact type inputs.
Q7: What are the physical dimensions of the VE4015?
A7: Its dimensions are 107 x 41 x 105 mm and it weighs 0.36 kg.
Q8: What environmental conditions is the card rated for?
A8: It operates between -40°C to 70°C, supports 5% to 95% humidity, and has an IP20 protection rating.
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.
