Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Analog inputs | 4 |
| Supported resistance thermometers | Pt100, Pt200, Pt500, Pt1000, Ni100, Ni200, Ni500, Ni1000 |
| Supported resistor ranges | 0 to 150 ohms, 0 to 300 ohms, 0 to 600 ohms, 0 to 3000 ohms |
| Rated supply voltage | 24 V DC |
| Resolution with overrange | 15 bit; at 150, 300, 600 und 3 000 ohms; otherwise 15 bits + sign |
| Maximum cycle time, all channels | 83 ms at 50 Hz; 69 ms at 60 Hz |
| Signal connections | Two-wire, three-wire, and four-wire resistance measurement |
| Diagnostics | Channel diagnostics, diagnostic alarm, wire break, overflow/underflow |
| Potential separation | Between analog inputs and backplane bus: Yes; between channels: No |
Applications
- Resistance measurement: Measures resistance thermometers and resistors through supported two-wire, three-wire, and four-wire signal-encoder connections.
Key Features
- 4 analog RTD inputs: Supports Pt100, Pt200, Pt500, Pt1000, Ni100, Ni200, Ni500, and Ni1000 resistance thermometers.
- Resistance measurement: Supports 0 to 150 ohms, 0 to 300 ohms, 0 to 600 ohms, 0 to 3000 ohms, and PTC input ranges.
- Flexible signal connections: Supports two-wire resistance measurement with line-resistance measurement, plus three-wire and four-wire connections.
- Diagnostics: Provides channel diagnostics, parameterizable diagnostic alarms, readable diagnostic information, wire-break detection, overflow/underflow detection, and a red group error SF LED.
- Supply and timing: Rated supply voltage is 24 V DC. Maximum cycle time for all channels is 83 ms at 50 Hz and 69 ms at 60 Hz.
- Isolation and dimensions: Analog inputs are isolated from the backplane bus. Dimensions are 45 mm wide, 130 mm high, and 35 mm deep; approximate weight is 150 g.
Frequently Asked Questions
1. How many analog inputs does 6ES7144-4JF00-0AB0 have?
It has 4 analog inputs.
2. Which resistance thermometers are supported?
It supports Pt100, Pt200, Pt500, Pt1000, Ni100, Ni200, Ni500, and Ni1000.
3. Which resistance measurement connections are supported?
It supports two-wire, three-wire, and four-wire connections. With two-wire measurement, line resistances are also measured.
4. What diagnostics does the module provide?
It provides channel diagnostics, parameterizable diagnostic alarms, readable diagnostic information, wire-break detection, overflow/underflow detection, and a red group error SF LED.
