Product Description of IC693ALG391
The IC693ALG391 is a Series 90-30 PLC, analog output module providing 0-20 mA / 4-20 mA current output signal and 1-5VDC / 0-5 VDC voltage output signals. This module is formerly manufactured by GE Fanuc Automation, now under Emerson Automation. The module has Two (2) analog output channels with resolution of 4µA (1 LSB = 4µA); 0 to 20 mA 5µA (1 LSB = 5µA); 1 to 5 V 1 mV (1 LSB = 1 mV); 0 to 5 V 1.25 mV (1 LSB = 1.25 mV) with backplane current draw of 30 mA from +5V supply and 215 mA from Isolated +24 VDC backplane supply or user supply.
IC693ALG391 is a 2-Channel Analog Current Output module for the Series 90-30 Programmable Logic Controller. It offers two output channels with each output having the ability to convert 12 bits of binary (digital) data into an analog output for use as needed by many applications. IC693ALG391 is able to give out outputs ranging from 0 to 20 mA. The converted signal has a resolution of 12 bits binary. However, the sign bit is not needed when converting the output. During each scanning process, the two channels are updated. The %AQ register has 13 essential bits that are changed to sign magnitude by the PLC and forwarded to the module. The D/A converter uses 12 of the bits while the thirteenth bit (sign) is utilized to check whether negative data has been forwarded to the module.
If IC693ALG391 receives negative data, it outputs the low end of the current range of 4 mA to 20 mA range. The software tends to reject any value more than 32767 keyed in the modules. The IC693ALG391 gives two output ranges that are 4 and 20 mA. These two output ranges have user information laid down to make sure that a count of 0 is equal to 4 mA and a count of 32000 is equal to 20 mA. Every 1000 additions equal to 0.5 mA. In case the CPU is switched to STOP mode or RESET, when measuring Current Output, 4 to 20 mA Output, 0 to 20 mA the condition of the module changes to either Default to 0/4MA or Hold-Last-State. Choosing the suitable condition is created by arranging the DEF0/4 jumper on the detachable terminal board connector on the module.
Every 2-Channel Analog Current Output can be utilized as a current source/less accurate voltage source. A voltage is an output at VOUTx which is equal to the current output. The voltage range relies on the layout of the current output range and may be added with the use of a 250-ohm resistor instead of voltage jumper. An isolated +24 VDC power supplied by the PLC power supply is the primary power source provider for IC693ALG391. There are two terminals offered to the module's I/O terminal board for user-supplied +24 volts. These terminals are important since they offer a standby power supply to enable the outputs to retain their value when the internal supply is lost and Hold-Last-State is chosen.
When the applied voltage is higher than the isolated +24 VDC that is from 21.5 volts to 26.5 volts, the the user supply is utilized. Further, an inside voltage source of about +24V is produced within the module to run the current loop outputs. These current loop drivers are source type drivers. To reduce the loading and noise capacitive, all field linked to the module should be wired with the help of a good grade of twisted and protected tool cable connected to GND. This GND link offers access to the baseplate leading to turning down of noise. Three of Analog Current Output modules can be set up when the user given suppliers are not used to power the module.
Technical Specifications of IC693ALG391
| Brand | GE FANUC |
| Series | Series 90-30 |
| Part Number | IC693ALG391 |
| Analog output signal | 0-20 mA / 4-20 mA; 1-5VDC / 0-5 VDC |
| Channel update rate | 5 ms |
| Analog output resolution | 4 to 20 mA 4µA (1 LSB = 4µA); 0 to 20 mA 5µA (1 LSB = 5µA); 1 to 5 V 1 mV (1 LSB = 1 mV); 0 to 5 V 1.25 mV (1 LSB = 1.25 mV) |
| Output signals | 0-20 mA / 4-20 mA |
| Product Description | Analog output module |
| No of Channels | Two (2) output channels |
| Analog output accuracy | 4 to 20 mA 8µA at 25oC (77oF); 0 to 20 mA 10µA at 25oC (77oF); 1 to 5 V 50 mV at 25oC (77oF); 0 to 5 V 50 mV at 25oC (77oF) |
| Digital Resolution | 12 bits, typical |
| Range | 4-20 mA, 0-20 mA |
| Current draw | 30 mA @ 5 VDC; 215 mA @ 24 VDC (backplane or user provided) |
| Analog resolution | 4 to 20 mA 4µA (1 LSB = 4µA); 0 to 20 mA 5µA (1 LSB = 5µA); 1 to 5 V 1 mV (1 LSB = 1 mV); 0 to 5 V 1.25 mV (1 LSB = 1.25 mV) |
| Supply Voltage (nominal) | +24 VDC, from isolated +24 VDC on backplane or user supplied voltage source, and +5 VDC from backplane |
| External Supply Voltage Range | 20 to 30 VDC (24 VDC typical) |
| External Supply Voltage Range | 20 to 30 VDC |
| Update Rate | 5 msec |
| Isolation | 1500 VAC |
| Status indicators | Module OK |
| Update Rate | 5 ms all channels |
| Calibration | Factory Calibrated to 4µA per count |
| Module width | 1-slot |
| Resolution at 4-20 mA | 4 microamps |
| Absolute Accuracy | 4 to 20 mA ±8µA at 25degrees C (77degrees F); 0 to 20 mA ±10µA at 25degrees C (77degrees F); 1 to 5 V ±50 mV at 25degrees C (77degrees F); 0 to 5 V ±50 mV at 25degrees C (77degrees F) |
| Isolation, Field to logic side | 1500 VAC for 1 minute |
| Bus Current draw | 30 mA from +5V supply; 215 mA from Isolated +24 VDC backplane supply or user supply |
| Resolution at 0-20 mA | 5 microamps |
| Maximum Compliance Voltage | 25 Volts |
| Internal Power Consumption | 30 mA at 5 VDC, 215 mA at 24 VDC Isolated |
Information About IC693ALG391
The IC694ALG391 is an analog output module formerly manufactured by GE Fanuc Automation, now acquired by Emerson Automation. This module is a single slot module featuring Two (2) analog output channels that generates voltage and current output signals such as 0-20 mA / 4-20 mA and 1-5VDC / 0-5 VDC electrical signals. This module comes with specific resolutions particularly 4µA (1 LSB = 4µA) at 4-20 mA; 5µA (1 LSB = 5µA) at 0-20 mA; 1 mV (1 LSB = 1 mV) at 1 to 5 VDC and 1.25 mV (1 LSB = 1.25 mV) at 0-5 VDC. This module is used particularly to actuate modulating control devices such as control valves, louvers, dampers, Variable Frequency Drive (VFD), and similar devices. It may also be used for retransmitting signals and interfacing to panel meters, data loggers, and other receiving elements. The IC694ALG391 is installed to any I/O mounting location of a 5-slot and 10-slot baseplate. It has a single Module OK status indicator depicting the operational state of the module. The module’s absolute accuracy are 8µA at an operating temperature of 25oC (77oF) when configured for 4 to 20 mA; 10µA at 25oC (77oF) for 0 to 20 mA configuration; 50 mV at 25oC (77oF) for 1 to 5 V operation and 50 mV at 25oC (77oF) operating at 0 to 5 V. The IC694ALG391 has an internal power consumption of 30 mA from the +5V supply and 215 mA from the isolated +24 VDC backplane supply or user-provided power source.
The IC693ALG391 is a Series 90-30 PLC, analog output module providing 0-20 mA / 4-20 mA current output signal and 1-5VDC / 0-5 VDC voltage output signals. This module is formerly manufactured by GE Fanuc Automation, now under Emerson Automation. The module has Two (2) analog output channels with resolution of 4µA (1 LSB = 4µA) at 4-20mA; 5µA (1 LSB = 5µA) at 0 to 20 mA; 1 mV (1 LSB = 1 mV) at 1 to 5 V; 1.25 mV (1 LSB = 1.25 mV) at 0 to 5 V with backplane current draw of 30 mA from +5V supply and 215 mA from Isolated +24 VDC backplane supply or user supply.
