PH Series Remote I/O module
- Isolated Safety Barriers
- Signal Isolators
- Surge Protective Devices
- Safety Relays
- Isolated Intelligent I/O Modules
- Intelligent Gateways
- Industrial Data Optical Transceivers
- Online Dew Point Analyzers
- Data Acquisition Modules
- HART data converter
- Terminal Board
Analog input IO module
Product model
PH-LW-4AI-V
PH-LW-8AI-V
PH-LW-4AI-A
PH-LW-8AI-A
Product description
4-channel analog input module, voltage type
8-channel analog input module, voltage type
4-channel analog input module, current type
8-channel analog input module, current type
Number of channels
4
8
4
8
Signal type
Voltage/Singel end,
Voltage/Singel end
Current/Singel end,
Current/Single end
Differential
Differential
System bus input
120mA
20mA
120mA
20mA
current rating
ADC resolution
16Bit
Measuring range
±10V、0~10V、2~10V、
0~20mA、4~20mA
±5V、0~5V、1~5V
Input impedance
>400Kfi
100fi
Input accuracy (full temperature range)
0.20%
Signal input limits
±15V
Instantaneous 30mA，average 24mA
Input diagnostic
2~10V、1~5V Support broken wire detection
4~20mA Support broken wire detection
Input filtering
300Hz~20Hz
1000Hz~50Hz
300Hz~20Hz
1000Hz~50Hz
configurable
configurable
configurable
configurable
Reverse curcuit protection
Support
Communication error diagnosis
Support
Isolation mode
Optically isolated from the field layer
Dimension
installation parameters
Dimension standard
100mm×12mm×67mm（LWH）
Mounting type
DIN-35 rail
| Product model | PH-LW-4AI-V | PH-LW-8AI-V | PH-LW-4AI-A | PH-LW-8AI-A |
| Product description | 4-channel analog input module, voltage type | 8-channel analog input module, voltage type | 4-channel analog input module, current type | 8-channel analog input module, current type |
| Number of channels | 4 | 8 | 4 | 8 |
| Signal type | Voltage/Singel end, | Voltage/Singel end | Current/Singel end, | Current/Single end |
| Differential | Differential | |||
| System bus input | 120mA | 20mA | 120mA | 20mA |
| current rating | ||||
| ADC resolution | 16Bit | |||
| Measuring range | ±10V、0~10V、2~10V、 | 0~20mA、4~20mA | ||
| ±5V、0~5V、1~5V | ||||
| Input impedance | >400Kfi | 100fi | ||
| Input accuracy (full temperature range) | 0.20% | |||
| Signal input limits | ±15V | Instantaneous 30mA，average 24mA | ||
| Input diagnostic | 2~10V、1~5V Support broken wire detection | 4~20mA Support broken wire detection | ||
| Input filtering | 300Hz~20Hz | 1000Hz~50Hz | 300Hz~20Hz | 1000Hz~50Hz |
| configurable | configurable | configurable | configurable | |
| Reverse curcuit protection | Support | |||
| Communication error diagnosis | Support | |||
| Isolation mode | Optically isolated from the field layer | |||
| Dimension | installation parameters | |||
| Dimension standard | 100mm×12mm×67mm（LWH） | |||
| Mounting type | DIN-35 rail | |||
