Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613666033393 | ||
| +8613666033393 | |||
| 13666033393 | |||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China |
Technical Specifications
| Item | Specification |
|---|---|
| Model | AAP135-S00 S2 |
| Input Channels | 8 isolated channels |
| Input Signal Types | 2-wire: Contact ON/OFF, voltage pulse, current pulse; 3-wire: Voltage pulse |
| Input Frequency | 0 to 10 kHz (0–800 Hz for non-voltage contact between terminals B & C) |
| Minimum Pulse Width | 40 μs |
| Signal Levels – Contact Input | Open: ≥100 kΩ; Close: ≤200 Ω |
| Signal Levels – Voltage Input | VH: 3–24 V DC; VL: -1–8 V DC; VH–VL ≥3 V; source resistance ≤1 kΩ |
| Shunt Resistance Options | None / 200 / 500 / 1000 Ω (open when power OFF or standby in redundancy) |
| Pull-up Resistance | 68 kΩ (12 V DC or 24 V DC) |
| Filter | Optional chatter elimination filter |
| Transmitter Power Supply | Selectable: 12 V DC ±10 % (40 mA), 24 V DC ±10 % (30 mA) |
| Withstanding Voltage | Input–System: 500 V AC; Channel–Channel: 500 V AC, 1 min |
| Data Update Period | 2 ms |
| External Connection | Pressure clamp terminal, KS cable, MIL connector cable |
| Power Consumption | 300 mA (5 V DC), 400 mA (24 V DC) |
| Dimensions | 107.5 × 32.8 × 130 mm |
| Weight | 0.3 kg |
FAQ
FAQ
Q1: What input signal types does the AAP135 support?
A1: It supports contact ON/OFF, voltage pulse, and current pulse for 2-wire connections, and voltage pulse for 3-wire connections.
Q2: What is the maximum frequency of input pulses?
A2: The maximum frequency is 10 kHz for general input and 800 Hz for non-voltage contact inputs between terminals B and C.
Q3: Can the module supply power to field transmitters?
A3: Yes, selectable 12 V DC (40 mA max) or 24 V DC (30 mA max) power supply is available.
Q4: Is channel-to-channel isolation provided?
A4: Yes, each input channel is isolated from others and from the system by 500 V AC.
Q5: How is contact input defined in terms of resistance?
A5: Contact is open if resistance ≥100 kΩ and closed if ≤200 Ω.
Q6: Can I use this module in a redundant configuration?
A6: Yes, the AAP135 supports dual-redundant configurations with appropriate settings.
Q7: What is the purpose of the shunt resistance setting?
A7: It allows tuning input impedance to match field device characteristics; selectable as none, 200 Ω, 500 Ω, or 1000 Ω.
Q8: What type of filter is included for contact bounce?
A8: A configurable filter is available to eliminate chattering for mechanical relay-type dry contacts.
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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.
