ULTRA SLIMPAK G408-0001 & G408-1001 DC Powered DC Input Field Configurable Isolator Provides a Fully Isolated DC Output G408-0001 (standard outputs) in Proportion to a DC Input G408-1001 (bipolar outputs) Ultra Slim Housing for High Density Installations Eliminates Ground Loops Flexible Power Supply Accepts 9 to 30 VDC Field Configurable Input Ranges: 10mV to 100V, ASIC Technology 1mA to 100mA RoHS Compliant Field Configurable Output Ranges: 0-5V, 0-10V, 0-1mA, 0-20mA, 4-20mA, 5v, 10V Description Configuration The Ultra SlimPak G408 is a DIN rail mount, DC input signal The G408 has 18 input range settings. Trim potentiometers allow conditioner with 1800VDC isolation between input, output and 50% input zero and span adjustability within each of the 18 full power. The field configurable input and output offers flexible, scale input ranges. wide ranging capability for DC current and voltage signals. Unless otherwise specified, the factory presets the Model G408- The input can be configured for any one of 12 voltage ranges from 0001 and G408-1001 as follows: 10mV to 100V or 6 current ranges from 1mA to 100mA (see Table 1). The output is linear to the input and can be set for either 0- G408-0001 5V, 0-10V, 0-1mA, 0-20mA or 4-20mA (for models G408-0001) Input Range: 4-20mA and -5 to +5V or -10 to +10V (for model G408-1001). Output Range: 4-20mA Wide ranging, precision zero and span pots allow 50% adjustability G408-1001 of offset and span turn-down within each of the 18 switch Input Range: 4-20mA selectable ranges. For example, the 0-2mA input range could be Output Range: -10 to +10V turned down to 0-1mA and provide a full scale output signal (e.g. 4-20mA), or turned down and offset to achieve a 1-2mA/4-20mA The DC power input accepts any source between 9 and 30V I/O combination. typically a 12V or 24VDC source is used (see Accessories). The G408 also accepts bipolar inputs (e.g. 10V range set to bipolar = To minumize interference from electrical and magnetic fields, the -10 to +10V) and offers selectable normal or reverse operation (e.g. use of shielded, twisted pair wires on the input and output is 4-20mA/20-4mA). The ASIC based I/O channel is optically isolated recommended. to 1800VDC and is transformer isolated from the power supply. WARNING Do not change switch settings with power applied. Application Severe damage will result The G408 is useful in eliminating ground loops, converting signal levels, and providing signal drive. The field configurable, wide Refer to Tables 1 through 4 for the proper switch settings. Use the ranging capability ensures maximum flexibility for most DC to DC switches on SW1 to select the input type (voltage or current) and applications, minimizing spare part requirements. also to select the desired input range and function setting. Use SW2 to select the desired output type. Diagnostic LED The G408 is equipped with a dual function LED signal monitor. The green, front mounted LED indicates both DC power and input signal status. Active DC power is indicated by an illuminated LED. If the input signal is more than 110% of the full scale range, the LED will flash at 8Hz. Below -10%, the flash rate is 4Hz.Calibration 1. After configuring the DIP switches, connect the input to a calibrated DC source. Connect the output to the actual device load (or a load approximately equivalent to the device load) and apply power. Note: To maximize thermal stability, final calibration should be performed in the operating installation, allowing approximately 1 to 2 hours for warm up and thermal equilibrium of the system. 2. Set the calibrator to the desired minimum input and adjust the zero potentiometer for the desired minimum output. 3. Set the calibrator to the desired maximum input and adjust the span potentiometer for the desired maximum output. Figure 1: G408 Block Diagram 4. Repeat steps 2 and 3, as necessary, for best accuracy. Table 3: G408-0001 Output Settings Table 1: G408 Input Range Settings Selector SW2 R1anges Selector SW G408-0001 RRRsRsRaaaaannnnngggggeeeeesss 12 3 4 5 6 7 8 Vtoltage Curren 12 3 4 0 to 5V 2A0mV 2m 0 to 10V 5A0mV 5m 0 to 1mA 1A00mV 10m 4 to 20m 2A00mV 20m 0 to 20mA 5A00mV 50m 1AV 100m Key: = 1 = ON or Closed 2V 5V 10V 25V 50V 100V Key: = 1 = ON or Closed Table 2: G408 Function Settings Table 4: G408-1001 Output Settings Selector SW1 Selector SW1 G408-1001 Function RsRRRRsaaaaannnnngggggeeeeesss 56 78 901 Unipolar Input -5V to +5V Reverse Output -10V to +10V Current Input Key: = 1 = ON or Closed Voltage Input Key: = 1 = ON or Closed