PROGRAMED ANALOG CONTROL MODULE

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Todd Washington
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1 PROGRAMED ANALOG CONTROL MODULE FEATURES Two channel conversion Transformer isolation onboard Isolated 24V AC for Velocity sensor APPLICATIONS Velocity sensor conversions Velocity sensor linearization Square root extraction Air quality control for roof top units Multi-channel signal processing DESCRIPTION The is a programed analog control module. It was designed to accept multiple input signals and perform specific functions (nonlinear signal conversions, square root extraction, Proportional control, etc.) and provide an analog voltage output. The is factory programmed to meet your specific signal requirements. It can be mounted in 3" wide snap track for panel installation or be mounted in a 4 square electrical box for field installation. OPERATION The uses an on-board isolation transformer for AC power isolation and to supply an isolated 24V 90mA max. (terminals 3 & 4) for powering a velocity sensor. The also provides a 15V DC supply for referencing sensors and external potentiometers or two 4 to 20mA transmitters. Each of the inputs are op-amp buffered and have over voltage protection to prevent processor rollover. The outputs are also op-amp buffered and can be configured for voltages between 0 to 5V DC or 0 to 10V DC. The micro processor can be programmed to the needs of various applications. SPECIFICATIONS SIZE: MOUNTING: POWER: INPUTS: 2.5" L x 3.0" W x 1.25" H 3.0" W RDI snap-track (supplied) or Can be mounted in 4" sq. x 1.5" H electrical box on ¼ nylon stand-offs. 24V AC, ±10%, 50/60Hz, 3.5VA 0 to 5V DC, 0 to 10V DC, 4 to 20mA IMPEDANCE: 0 to 5V DC, > 100KΩ impedance 0 to 10V DC, = 20KΩ impedance AUX POWER: OUTPUTS: AMBIENT TEMP: 24V AC, 90mA MAX. 15V 60mA MAX. 0 to 5V or 0 to 10V DC - Standard Any other voltages - Custom Minimum output load 1KΩ 0 to 50 C WIRING CONFIGURATION - 2 CHANNEL WIRING CONFIGURATION - 3 INPUT OPTION

2 PROGRAMED ANALOG CONTROL MODULE ORDERING INFORMATION PHYSICAL CONFIGURATION /XXX/XXX/XX INPUT CODE OPTIONS Program Option Code Output Option Code Input Option Code QVM - Siemens QVM 62.1 velocity sensor SVP - Staefa s SVP velocity sensor ma - 4 to 20mA internal 250Ω load resistor 1-5V - 1 to 5V DC Analog signal 5V - 0 to 5V DC Analog signal 10V - 0 to 10V DC Analog signal VDC - Custom Analog input (specify voltage) OUTPUT CODE OPTIONS 4"SQUARE ELECTRICAL BOX MOUNTING SVP - Staefa s SVP velocity sensor FK-V32 - Staefa s FK-V32 velocity sensor 5V - 0 to 5V DC Analog signal 10V - 0 to 10V DC Analog signal VDC - Custom Analog output (Specify voltage) PROGRAM CODE OPTIONS 01 - Convert Staefa s SVP velocity sensor to Staefa s FK-V32 sensor voltages Linearize Staefa s SVP velocity sensor Square Root Extraction (dual channel) Three input - selective average program DISCONTINUED DISCONTINUED Convert Staefa s FK-V-32 sensor to Staefa s SVP velocity voltages Linearize 2K ohm NTC Thermistor Linearize Staefa s FK-V-32 velocity sensor Convert Siemens QVM-62.1 velocity sensor to Staefa s SVP velocity sensor voltage The //01 will mount inside the FK V-23 velocity probe housing on the existing circuit board mounts. ORDERING CODE EXAMPLES /SVP/FK-V32/01 - programmed with SM2-SVP to FK-V32 conversion program, /SVP/10V/02 - programmed with SM2-SVP linearization program with 0 to 10V DC output. Channel 1 Velocity linearization, Channel 2 Temperature signal passes through (1:1) /ma/10v/032 - programmed with Square Root Extraction program, dual channel with 4 to 20mA input and 0 to 10V DC output. /5V/5V/032 - programmed with Square Root Extraction program, Dual channel with 0 to 5V DC inputs and 0 to 5 V DC outputs. /ma/10v/04 - programmed with selective average program, (3) 4 to 20mA inputs, (1) 0 to 10V DC output. The 3 inputs compared, the two closest are then averaged and the result is outputted. If any of the three inputs goes to zero or is more than 30% off from the output average signal, the LED blinks. /QVM/SVP/10 - programmed with Siemens QVM 62.1 linear FPM (0-10VDC) and Staefa s SM2-SVP nonlinear voltage tables. Converts linear FPM 0-10v signal; to SVP voltage signal for the velocity input on the SMART 2 boards. Call for other program options not listed. If you have a different application or need, please call and discuss your needs with our Sales Engineers.

3 APPLICATION 1 - STAEFA S SVP VELOCITY SENSOR CONVERSION TO FK-V32 SENSOR VOLTAGES The / / /01 is factory configured and programed to convert the SM2-SVP velocity and temperature signals to match that of the FK-V32 sensor, see charts below. The is powered from the controller s 24V AC (terminals 1,2) and provides the isolated 24V AC for the SVP on terminals 3 & 4. The SM2-SVP velocity and temperature signals connect to terminals 5 & 6. The s FK-V32 output signals and common, terminals 7,8 & 10, connects to the Smart 1 controller s velocity and duct temperature inputs (terminals 14 & 15) with common connecting to terminal 8. For SMART 2-VAV the s outputs connects to SM2's terminals 30 (velocity), 32 (temperature) and 31(common). STAEFA S SVP VELOCITY / TEMPERATURE SENSOR CHARTS STAEFA S FK V-32 VELOCITY / TEMPERATURE SENSOR CHARTS Call for other programs options and versions. If you have a different application or need, please call , and discuss your needs with our Sales Engineers.

4 APPLICATION 2 - LINEARIZATION OF STAEFA S SVP VELOCITY SENSOR The / /10V/02 is factory configured and programmed to linearize the SM2-SVP velocity and temperature signals, see charts below. The is powered from the controller s 24V AC. The SM2-SVP is powered from the s isolated AUX 24V AC supply on terminals 3 & 4. The converts the SVP signals to linear 0 to 10V DC outputs. / /5V/02 is configured for 0 to 5V DC outputs. APPLICATION 3A - SQUARE ROOT EXTRACTION - 4 wire P TRANSMITTER The /ma/10v/03a is factory configured and programmed to perform Square Root Extraction on a 4 to 20mA P signal, and provide a linear 0 to 10V DC flow signal. The 4 wire transmitter is wired as shown, with 24V AC on terminals 1 & 2, and the output terminals 3 & 4 connecting to terminals 5 & 4 on the. The s 0 to 10V DC output can be connected to a panel display and/or DDC controller. Call for other programs options and versions. If you have a different application or need, please call , and discuss your needs with our Sales Engineers.

5 APPLICATION 3B - SQUARE ROOT EXTRACTION - 2 wire 4 to 20mA P TRANSMITTER The /ma/10v/03b is factory configured and programmed to perform Square Root Extraction on a 2 wire 4 to 20mA P signal, and provide a linear 0 to 10V DC flow signal. The 2 wire transmitter is wired as shown, with 24V DC on terminals 9 of the connecting to the (+) on the transmitter and the output (-) connecting to terminal 5 on the, with a 250Ω load referenced to common. The s 0 to 10V DC output can be connected to a panel display and/or DDC controller. APPLICATION 3C - SQUARE ROOT EXTRACTION - 0 TO 5VDC P TRANSMITTER The /5V/5V/03C is factory configured and programmed to perform Square Root Extraction on a 0 to 5V DC P signal, and provide a linear 0 to 5V DC flow signal. The 4 wire transmitter is wired as shown, with 24V DC on terminals 9 of the connecting to the (+) on the transmitter and the output (-) connecting to terminal 5 on the. The s 0 to 5V DC output can be connected to a panel display and/or DDC controller.

6 APPLICATION 4 - CUSTOM SIGNAL AVERAGING OF 3 P TRANSMITTERS The /1-5V/10V/04 is factory configured and programmed to perform Custom Signal Averaging on 3 P signals, and provide an averaged 0 to 10V DC output. The 3 transmitters are wired as shown, with an external 24V DC supply. The (-) of the 3 transmitters are connected to terminals 5, 6, & 7 of the with external 250Ω load resistors to terminal 4 (common) and to the common of the power supply. The selects to two closest signals, averages them, and then outputs that average. If a transmitters fails and/or it s output is off by 25% or more from the average, the LED will blink. The s averaged 0 to 10V DC output signal is on terminal 8, with terminal 10 being the output common. APPLICATION 5 - ROOFTOP UNIT INDOOR AIR QUALITY CONTROL -- DISCONTINUED -- A / / /05 is factory configured and programmed to perform Indoor Air quality control by controlling the OSA damper of the rooftop unit. A minimum position pot is provided for setting a minimum fresh air requirement during occupied hours. A OCC relay allows the minimum position to be disabled during un-occupied hours.

7 APPLICATION 6 - ROOFTOP UNIT MIXED AIR CONTROL -- DISCONTINUED -- A / /10V/06 is factory configured and programmed to perform Mixed Air Control with a 78 f economizer threshold. Two ASM1/AD590 boards are set for 0 to 10V DC over the OSA and Mixed Air temperature ranges. The OCC minimum signal is relay controlled for occupied / unoccupied conditions. APPLICATION 7 - STAEFA S FK-V32 SENSOR CONVERTED TO SVP VELOCITY SENSOR VOLTAGES The / / /07 is factory configured and programed to convert the FK-V32 velocity and temperature signals to match that of the SM2-SVP sensor, see charts below. The is powered from the controller s 24V AC (terminals 1,2) and provides the isolated 24V AC for the FKV-32 on terminals 3 & 4. The FKV-32 velocity and temperature signals connect to terminals 5 & 6. The s SM2-SVP output signals and common, terminals 7,8 & 10, connects to the Smart 2 controller s velocity and duct temperature inputs terminals 30 (velocity), 32 (temperature) and 31(common).

8 APPLICATION 8 - LINEARIZATION OF 2K OHM NTC THERMISTOR SENSOR A / /10V/08 is factory configured and programmed to linearize the 2K Ohm NTC thermistor, and provides a 0 to 10VDC output signal for an input temperature of 10 to 61 C, see chart below. The is powered from the controller s 24V AC. The 2K thermistor is connected to terminals 4 and 5 (common and signal input), the input has a 7.32K ohm reference resistor to the 15 volt on-board supply. The converts the 2K Ohm NTC thermistor to linear 0 to 10V DC output. / /5V/08 is configured for 0 to 5V DC outputs. APPLICATION 9 - LINEARIZATION OF STAEFA S FK-V32 SENSOR The / / /09 is factory configured and programed to linearize the FK-V32 velocity and temperature signals. The is powered from the controller s 24V AC (terminals 1,2) and provides the isolated 24V AC for the FKV-32 on terminals 3 & 4. The FKV-32 velocity and temperature signals connect to terminals 5 & 6. The s SM2-SVP output signals and common, terminals 7,8 & 10, connects to the Smart 2 controller s velocity and duct temperature inputs terminals 30 (velocity), 32 (temperature) and 31(common). FK-V-32's temperature range is 30 to 124 F for s 0 to 5VDC output.

9 APPLICATION 10 - SIEMENS QVM-62.1 VELOCITY SENSOR CONVERSION TO STAEFA S SVP VOLTAGES The /QVM/SVP/10 is factory configured and programed to convert the Siemens QVM62.1 velocity signal to match that of the Staefa SVP velocity sensor, see charts below. The is powered from the controller s 24V AC (terminals 1,2). The Siemens QVM62.1 velocity signal is connected to terminals 4 & 5. The s SVP output signal and common, terminals 7 & 10, connects to the Smart 2 controller s velocity input terminal 30 (Velocity) and 31(common). SIEMENS QVM62.1 INPUT TO S STAEFA S SVP OUTPUT VOLTAGE CHARTS

10 APPLICATION 1D - SMART 1 DUAL DUCT SYSTEM HOOKUP WITH SVP & MODULE The / / /01 is factory configured and programed to convert the SM2-SVP velocity and temperature signals to match that of the FK-V32 sensor. The is powered from the controller s 24V AC (terminals 1,2) and provides the isolated 24V AC for the SVP on terminals 3 & 4. The SM2-SVP velocity and temperature signals connect to terminals 5 & 6. In the Smart 1 Dual Duct configuration the temperature signals are not used. The heating and cooling s velocity signals, terminals 7 and 10 for each, connects to the Smart 1 controller s heating and cooling velocity inputs (terminals 14 & 15) with common connecting to terminal 8.

PROGRAM OPTIONS 011 - Converts Staefa s SVP sensor to Staefa s FK-V32 sensor voltages. (Program adjusted for Smart 1 controllers).

11 PROGRAM OPTIONS Converts Staefa s SVP sensor to Staefa s FK-V32 sensor voltages. (Program adjusted for Smart 1 controllers) Converts Staefa s SVP sensor to Staefa s FK-V32 sensor voltages. (Program adjusted for Smart 2 controllers) Channel 1 Linearizes and inverts Staefa s SVP velocity signal, while channel 2 passes the temperature signal 1: Both Channels Linearize and inverts Staefa s SVP velocity signals Channel 1 performs Square Root Extraction (single channel), while channel 2 passes it s signal 1:1. (0 to 5V or 0 to 10V DC input). 032M - Both Channels perform Square Root Extraction (dual channel), 4 to 20mA inputs Both channels perform Sq. Root Extraction (two channel). 0 to 5V or 0 to 10V DC input. 032M - Both channels perform Sq. Root Extraction (two channel). (4 to 20mA input). 04V - Selective Average of three voltage inputs. The program selects the two closes input signals and averages them. If the third is more than 20% out from the other two the LED blinks. 04M - Selective Average of three ma inputs. The program selects the two closes input signals and averages them. If the third is more than 20% out from the other two the LED blinks IAQ Indoor Air Quality control. -- DISCONTINUED -- SIZE: MOUNTING: POWER: INPUTS: SPECIFICATIONS 2.5" L x 3.0" W x 1.25" H 3.0" W RDI snap-track (supplied) or Can be mounted in 4" sq. x 1.5" H electrical box on ¼ nylon stand-offs. 24V AC, ±10%, 50/60Hz, 3.5VA Factory configured for either: 0 to 5V DC, 0 to 10V DC, or 4 to 20mA. IMPEDANCE: 0 to 5V DC, > 100KΩ impedance 0 to 10V DC, = 20KΩ impedance 4 to 20mA, = 249Ω resistance AUX POWER: 24V AC, 90mA MAX. 15V 60mA MAX Mixed Air control. OUTPUTS: 0 to 5V or 0 to 10V DC - Standard -- DISCONTINUED -- Any other voltages - Custom Minimum output load 1KΩ 07 - Converts Staefa s FK-V32 sensor to Staefa s SVP sensor voltages. (Program adjusted for AMBIENT TEMP: 0 to 50EC Smart 2 controllers) linearization of 2KΩ NTC Thermistor, power supplies optimized for the 2KΩ sensor linearization of Staefa s FK-V-32 velocity sensor, Temperature signal passed thru Converts a 0-10vdc (0-3000FPM) velocity signal from a Siemens QVM62.1 to Staefa s SVP velocity voltages for SM2 controllers. ORDER CODE FORMAT /XXX/XXX/XX Program Option Code Output Option Code Input Option Code

SIGNAL INTERFACE MODULE

SIGNAL INTERFACE MODULE FEATURES Optically isolated inputs Field adjustable output Second onboard DC supply Positive / negative voltage output APPLICATIONS Phase cut to ma / VDC conversion Signal scaling