MTL 8123- PL-QU Isolated Discrete Input Module

Product Description

The MTL 8123-PI-QU is a dual-channel pulse and quadrature input module designed for high-precision frequency and acceleration measurements in industrial automation systems. It supports NAMUR sensors and configurable input types, suitable for applications in safe and hazardous areas.

Technical Specifications

• Model: 8123-PI-QU

• Manufacturer: MTL Instruments (Eaton)

• Module Type: Pulse/Quadrature Input Module

• Channels: 2 independent channels

• Input Types:

• NAMUR proximity sensors

• Current pulse inputs

• Voltage pulse inputs

• Switch inputs

• Frequency Range:

• Up to 50 kHz

• 12.5 kHz in quadrature mode

• Accuracy: ±0.05% of span at 25°C

• Temperature Stability: 0.005% per °C

• Current Input:

• Signal: 20 mA (max.)

• Thresholds: Configurable in 8 levels

• Input Impedance: 25 Ω

• Open Circuit Current: <0.5 mA

• Short Circuit Current: >21.5 mA

• Voltage Input:

• Signal: 0–24 V DC (50 V max.)

• Thresholds: Configurable in 8 levels

• Input Impedance: >10 kΩ

• Switching Hysteresis: 100 mV

• Switch Input: Voltage Range: 0–10 V DC

• Outputs:

• Type: Open-collector for separately powered devices

• Number of Channels: 2

• OFF State Voltage: 30 V (max.)

• OFF State Leakage Current: 10 μA (max.)

• ON State Voltage Drop: <1.0 V at 50 mA

• ON State Current: 100 mA

• Retransmission Bandwidth: 1–2000 Hz

• Isolation:

• Channel to Railbus: 100 V AC

• Between Input Channels: None

• Between Output Channels: 30 V AC

• Response Times: Signal change to Railbus availability: ≤25 ms

• Power Supplies:

• Railbus Current (both channels at 22 mA): 300 mA max

• Bussed Field Power: 20 mA at 24 ±10% V DC

• Power Dissipation (both channels at 22 mA): 2.8 W max

• Mechanical:

• Module Key Code: F2

• Module Width: 42 mm

• Weight: 260 g

Other Attributes

• Country of Origin: France
  Lead Time:&nbsp;In Stock, 2 Working Days

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• - Allen Bradley Allen-Bradley SLC500, MicroLogix, CompactLogix, ControlLogix, PLC-5, Panel View,
• - Bently Nevada 3300 System, 3500 System
• - Honeywell 7800 Series, FSC, IPC, Mxopen, TDC 2000, TDC 3000, Experion PKS(C200,C300)
• - Yokogawa Centum CS - Centum VP, Centum XL - micro XL, FA-M3, ProSafe-PLC
• - Ovation, Foxboro, EPRO, Emerson DeltaV, Fuji, Siemens, HIMA, Prosoft, Invensys Triconex, ICS TRIPLEX, Woodward, Bachmann, Schneider

TEL: +86 18030205725     E-MAIL: manskiwong@cambia.cn

Question 1: Is Our Price Competitive?

NEW-GEN collaborates with over 50 countries worldwide. As a leading supplier in China, we can provide significant discounts to customers based on market demand.

Question 2: What Is The Warranty Period?

We offer a standard one-year warranty for all new and original items.

Question 3: What Payment Methods Do We Accept?

We accept 100% T/T (Telegraphic Transfer) before shipping. For items with a lead time, a 30% deposit is required in advance, with the remaining 70% balance due before shipping. If you have an agent in China, please contact us for RMB transfer.

Question 4: What Shipping Methods Do We Use?

We primarily utilize carriers such as FedEx, DHL, UPS, BRE, etc. If you have an account with any of these carriers, you can arrange the shipping yourself. Additionally, we offer free shipping to China freight forwarders.

Question 5: What Is Our Delivery Time?

Typically, delivery takes around 1-3 days after receiving the advance payment. For items with a quoted lead time, delivery will occur as per the specified lead time.

Question 6: How Do We Package The Goods?

Our packaging process involves multiple layers of protection. Initially, the product is placed in its original box, sealed with a label. Then, we add a layer of bubble wrap to safeguard against collisions during transportation. Finally, all products are securely packed in sturdy boxes for further protection.

Question 7: How Can Customers Contact Us And Request A Quote?

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