Mô đun GE FANUC IC693ALG442 analog I/O module ， series 90-30 PLC systems
GE FANUC IC693ALG442 analog I/O module , series 90-30 PLC systems
Product Description
The GE Fanuc IC693ALG442 is an analog I/O module of GE Fanuc series 90-30 PLC systems. It has four input and two output channels. Power supply for this module is the typical +5VDC supply from the CPU with a maximum 95mA current and an external supply combined. The external power supply for this module has a typical value of 24 VDC but can vary from 20 to 30 VDC. Warning: Connecting this module to a baseplate while power is on is dangerous and may damage the components of the system. This module must be installed in a metal enclosure with external wiring.
There are six types of I/O modules for series 90-30 of GE Fanuc PLCs. These are either Discrete or Analog modules. Generally, Analog modules can be of Analog input type only, Analog output only, or have a combination of input and output channels. This type of module is combined input/output. Data within %AI and %AQ record analog values that are used by the PLC. The number of modules that can be installed on a system depends on %AI, %AQ, and %I references available. These references are different on each CPU type. The GE Fanuc IC693ALG442 analog I/O module provides the PLC with a range of status information, includinghealth of the module, detection of an open wire or overload in output mode, very low or high status of input channels, and status of the module’s supplied power.
| No. of channels: | Output: 2 single-ended; Input: 4 differential |
| VoltageOutput Range: | 0 to +10V (unipolar) or -10 to +10V (bipolar) |
| Current Output Range: | 0 to 20 mA or 4 to 20 mA |
| Update Rate: | 4 msec (all channels) |
| Max Output Load: | 5 mA |
| Power Consumption: | 95 mA from +5 V bus or 129 mA from +24 V user supply |
Technical Information
| Power Requirements | |
| External Supply Voltage Range | 20 to 30 VDC (24 VDC typical) |
| Power Supply Rejection Ratio |
Current: 5 μA/V (typical), 10 μA/V (maximum) Voltage: 25 mV/V (typical), 50 mV/V (maximum) (Measured by varying VUSER from 24 VDC to 30 VDC) |
| Voltage Ripple | 10% |
| Power Consumption | 95 mA from internal +5 VDC Supply, 150 mA from external +24 VDC supply |
| Update Rate | Update Rate: 3 ms |
| Isolation, Field to Backplane (optical) and to Frame Ground | 250 VAC continuous; 1500 VAC for 1 minute |
| Analog Outputs | Two, Single–Ended |
| Analog Current Output | |
| Output Ranges | 0 to 20 mA, 4 to 20 mA |
| Resolution |
0 to 20 mA: 0.6 μA (1 LSB = 0.6 μA) 4 to 20 mA: 0.5 μA (1 LSB = 0.5 μA) |
| Absolute Accuracy1,5 |
±0.1% of full scale @ 25°C (77°F), typical ±0.25% of full scale @ 25°C (77°F), maximum ±0.5% of full scale over operating temperature range (maximum) |
| Maximum Compliance Voltage | VUSER –3 V (minimum) to VUSER (maximum) |
| User Load | USER = 20 V, maximum 1350Ω at VUSER = 30 V) |
| Output Load Capacitance | 2000 pF (maximum) |
| Output Load Inductance | 1 H (maximum) |
| Analog Voltage Output | |
| Output Ranges | -10 to +10 V (bipolar), 0 to +10 V (unipolar) |
| Resolution |
–10 V to +10 V: 0.3125 mV (1 LSB = 0.3125 mV) 0 to +10 V: 0.3125 mV (1 LSB = 0.3125 mV) |
| Absolute Accuracy2,5 |
±0.25% of full scale @ 25°C (77°F), typical ±0.5% of full scale @ 25°C (77°F), maximum ±1.0% of full scale over operating temperature range (maximum) |
| Output Loading | 5 mA (2 K Ohms minimum resistance) |
| Output Load Capacitance | 1 μF (maximum capacitance) |
| Analog Inputs | Four, differential |
| Analog Current Input | |
| Input Ranges | 0 to 20 mA, 4 to 20 mA, 4 to 20 mA Enhanced |
| Resolution | 5 μA (1 LSB = 5 μA) |
| Absolute Accuracy3, |
± 0.25% of full scale @25°C (77°F) ±0.5% of full scale over specified operating temperature range |
| Linearity | <1 LSB |
| Common Mode Voltage | 200 VDC (maximum) |
| Common Mode Rejection | >70 dB at DC; >70 dB at 60 Hz |
| Cross Channel Rejection | >70 dB from DC to 1 kHz |
| Input Impedance | 250 Ω |
| Input Filter Response | 38 Hz |
