ERMA - Elec tro nic GmbHMax-Eyth-Str. 8D-78194 Im men din gen
Te le fon (07462) 2000 0Fax
(07462) 2000 29
email
info@erma-elec tro nic.com
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www.erma-elec tro nic.com
Страница 1: ...AF 9001 Analogue To Freqency Converter Instruction Manual ...
Страница 2: ...e material and workmanship for a period of two 2 years from date of delivery If it is necessary to return the product the sender is responsible for shipping charges freight insurance and proper packaging to prevent breakage in transit The warranty does not apply to de fects resulting from action of the buyer such as mishandling improper interfacing operation outside of de sign limits improper repa...
Страница 3: ... case 8 7 Jumper and DIP Switch 9 8 Connections 11 8 1 Srew Terminals Assignment 11 8 2 Connections of the input channels 11 8 3 Connections of the output channel 12 8 4 Connection of the power supply used 12 9 Startup Procedure 13 10 Handling of Malfunction 13 11 Technical Datas 14 11 1 Elektrical Datas 14 11 2 Environmental Conditions 14 11 3 Mechanical Datas 15 12 Ordering information 15 ERMA E...
Страница 4: ...y the user The range of the divider value can be selected between 1 and 4080 The value can be adjusted by the user For this reason the converter is provided with an internal 8 pole DIP Switch divider range 1 255 and 5 jumper positions ranges 1 2 4 8 16 The output frequency is proportional to the input frequency dividesd by the value of the divider The puls pause ratio is 1 1 Constrution Picture 1 ...
Страница 5: ...ly No liability will be assumed for any damage caused by improper installation Inspect the instrument module carton for obvious damage Be shure there are no shipping and handling damages on the module before processing Do not apply po wer to the instrument if it has damaged ERMA s warranty does not apply to defects resulting from action of buyer such as mishandling improper interfacing operation o...
Страница 6: ... Attention must be paid to the protection against humidity dust and high temperatures at the place of operation 3 2 Mounting of signal converter Simple snap up at 35 mm rail DIN EN 50022 6 ERMA Electronic GmbH 3 Mounting 99 17 5 114 5 ...
Страница 7: ...gainst noisy environment and high voltage spi kes Nevertheless the location should be selected to ensure that no capacitive or in ductive interference can have an effect on the instrument or connection lines It is advisable To use shielded cables The wiring of shields and groung 0V should be star shaped The distance to interference sources should be as far as possible If necessary protective scree...
Страница 8: ...tput transistor is able to switch up to 30 V and 25 mA The frequency at the final value of the input signal is an internal freqency of 25 kHz By the built in divider the freqency can be adjusted in a wide range to customer requi rements 6 Opening the case Many functions of the model AF 9001 can be configurated according the reqirements of the user For this reason there are some jumper and one DIP ...
Страница 9: ...alue of table 1 from 1 to 255 Jumper field J3 Select four values from 1 to the value of 16 Selection of a numerical value There is one 8 pole DIP switch located at the PCB board The adjustment of the swit ches must be made using binary code The possible values to be selected are shown in table Example If wanted a desired divider value is value 100 The following switches must in po sition ON Number...
Страница 10: ...ble are 1 2 4 8 or 16 The value of the 8 pole DIP Switch will be multiplied with th value selected by the position of the jumper of field J3 Example The desired divder value will be 800 In this case the jumper of field 8 must be selec ted The value consists as follow Divider value 100 8 800 10 ERMA Electronic GmbH 7 Jumper and DIP Switch Figure 4 1 ON 8 poliger DIP S 2 3 4 5 6 7 8 1 2 4 8 16 J3 ...
Страница 11: ...e required load resistance using diffre rent output frequencies Max output frequency Value of load resistance 25 kHz 1 k 20 kHz 1k 15 kHz 1 5k 10 kHz 3k 5 kHz 6k 1 kHz 6k 8 Connections 8 1 Srew Terminals Assignment 1 0 10 V input voltage terminal 7 Collector of the output optocoupler 2 0 4 20 mA input current terminal 8 nc 3 Common plus for Input channel 1 2 9 Emitter of the output optocoupler 4 P...
Страница 12: ... Connections of the output channel 8 4 Connection of the power supply used 12 ERMA Electronic GmbH 8 Connections 4 5 Power supply GND Protective ground Power supply 6 7 9 Emitter Collector AF 9001 3 30 VDC ...
Страница 13: ...Malfunction All devices of ERMA Electronic GmbH are tested for perfect function during producti on as well as when delivered Nevertheless it is possible that a device won t work That is not allways a reason by the new device There are many small reasons that will result in misfunctions If the AF 9001 won t work properly please check the follo wing points Look for proper supply voltage Look for pro...
Страница 14: ...er max 25 mA Frequency opto coupler max 25 kHz Accuracy better 0 2 Power supply Standard 18 36 V DC Current consumption max 56 mA 24 V DC Isolation voltage 500 V Other supply voltages see ordering information 11 2 Environmental Conditions Operating temperature 0 50 C Storage temperature 20 70 C Humidity 80 not condensing Protection class II Protection index case IP 40 connections IP 20 Field of ap...
Страница 15: ...4 5 mm Weight ca 100 g Connections 12 srew terminals 12 Ordering information AF 9001 Output Channel 0 0 25 kHz 1 reserved Input Channels 0 0 10 V 1 0 20 mA 2 4 20 mA 3 reserved Power Supply 0 18 36 V DC standard 1 4 5 9 V DC option 2 9 18 V DC option 3 36 48 V DC option ERMA Electronic GmbH 15 Notes ...
Страница 16: ...ERMA Electronic GmbH Max Eyth Str 8 D 78194 Immendingen Telefon 07462 2000 0 Fax 07462 2000 29 email info erma electronic com Web www erma electronic com ...
