ATR成立于1970年，*初是为工厂的自动化生产线设计而成立，不久我们发现为测量和控制工程所需的高品质的驱动控制产品在市场上处于空白，于是公司于1980年成立了电子元器件公司，并于1987年并于ATR电子公司。今天ATR的产品不**应用于自己的自动化系统，也畅销到全**。
德国ATR隔离栅VM135，隔离放大器〖VM180，运算放大器VM221，电源模块UG3，信号处理器VG23 PC机：KPE型控制板式安装工业PC机TYPE：KPE11 KPE12、KPE14、KPE15、KPE17。VPE型 19″工业PC机 TYPE VPE1、VPE2、VPE4、VPE5、VPE7、VPS2、VPS3
自动化方案：汽车工业“实施设备自动化的强大团队，完整的自动化和IT方案，ERP界面，优化生产的过程控制技术，可视化，传动技术，过程控制和调节，硬件设计，控制柜加工。       自动化元器件：隔离栅，电位分离放大器，运算放大器，测量和信号转换器，光电耦Ψ合器、继电器模拟开关，模拟信号处理，数字信号处理，数字和模拟调节，电位、电源。
常用型号如下：
VM135 VM245 VM5 OE2 VG2 VM221A VE6 VE810 OE3 IG110 OT4-24 VM212 DV3.001.170C DV3.001.776B KM211 VM237 WM265 VM133 VM130
NE615 RE4 PE31D PE31E DE11 DE12 OG1-24 DE12B IM7B VM221-1VM180 GG115 UG3 VE3 UE4 UE6 VE18 VE11 KE11 GG1005 NE1515
NG3024 VM182 DE11 VM7 DM3 PC6A NM200 ...
VM135 VM245  VM5  OE2  VG2  VM221A  VE6  VE810  OE3  IG110  OT4-24 VM212 DV3.001.170C  DV3.001.776B  KM211  VM237  WM265  VM133  VM130 NE615  RE4  PE31D PE31E  DE11  DE12  OG1-24  DE12B   IM7B  VM221-1VM180  GG115  UG3  VE3  UE4  UE6 VE18  VE11  KE11  GG1005  NE1515 NG3024  VM182  DE11  VM7  DM3  PC6A  NM200 ---
Type Description
AE1 Drive monitoring card
BE3 Synchronous controller
BE3-SUB I Speed ratio internal
BE3-SUB II Single pulse input
BE7 Winding calculator
BM101 – BM108 Controller
DT1-5 + DT1-15 Frequency divider
DT1-24 Frequency divider
DT4 Pulse prolongation
DT6 Pulse- and signal delay
DE11 + DE12 Frequency multiplier/-divider
DM3 Pulse prolongation
DM4 Follow-up-type DT4
DV3.001.110C Digital panel meter
DV3.001.170C Digital panel meter
DV3.001.610B Digital panel meter
DV3.001.670B Digital panel meter
DV4.001.110C Digital panel meter
DV4.001.170C Digital panel meter
FA-F48 Adapter card F 48-pol.
FA-F96 Adapter card 2x F 48-pol
FB-3/84 Subrack 3HU/84DU
FB-FS Guide rail (pair)
FK-F32 Card holder F 32-pol
FK-F48 Card holder F 48-pol
FK-F96 Card holder 2x F 48-pol.
FK-S32 Snap-on unit for FK-F32
FK-S48 Snap-on unit for FK-F48
FL-F32L Spring strip F 32-pol sold. con
FL-F32W Spring strip F 32-pol Wire-Wrap
FL-F48L Spring strip F 48-pol sold. con
FL-F48W Spring strip F 48-pol Wire-Wrap
FL-M48L Mixing spring strip sold. con.
FL-M48W Mixing spring strip Wire-Wrap
GE115 + GE1005 DC/DC-Converter
GE515 + GE624 DC/DC-Converter
GEI3/2,5 Converter 2,5A
GEI3/5 Converter 5A
GEI3/10 Converter 10A
GEI3/20 Converter 20A
GG8-5 Excitation unit 5A
GG8-10 Excitation unit 10A
GG8-15 Excitation unit 15A
GG8-20 Excitation unit 20A
GG115 + GG1005 DC/DC-converter
GG515 + GG624 DC/DC-converter
HE2 Level converter
HG1 Follow-up-type HM1
HG2 Follow-up-type HM2
HG30 + HG31 Luminous band display
HM1 Level converter
HM2 Level converter
HM11 Level converter
HM13 Level converter
HM14 Level converter
IE2 Steepness limiter
IE8 8-fold Set value card
IE9 Steepness limiter
IG1 + IG2 Set value unit
IM7 Digital run-up transmitter
IM7B Digital run-up transmitter
IM31 Steepness limiter
KE1 Threshold switch
KM7 Monitoring module
KM30 + KM31 Line monitoring unit for outputs
KM32 Input circuit monitor
KM40 Limit monitor
KM41 Double limit monitor
KM42 Window comparator/Schmitt trigger
KM211 Threshold switch
KM212 + KM213 Difference limit comparator
KT1 Threshold switch
NE6 . . Power supply
NE15 . . Power supply
NE30 . . Power supply
NG8 . . Power supply
NG30 . . Power supply
NM200 Power supply
NM210 Power supply
NM324 Power supply
NM415 Power supply
NM605 Power supply
OE3 Analog switch card
OE4 Optocoupler card
OG1 + OG2 Optocoupler with push-pull-output
OM2 Analog switch
OM2-5 Analog switch 5C control voltage
OM10 Follow-up-type OT10
OT1 + OT2 Optocoupler with push-pull-output
OT4 Power optocoupler
OT10 Passive analog switch
RE2 Relaycard
RE3 Relaycard
RE5 Relaycard
RG1 10-fold relay unit
RG2 3-fold relay unit
RG3 10-fold relay unit
RG4 3-fold relay unit
RG5 Gold contact relaiy
RM2 Gold contact relay
RM3 Relay module
UE1 Linefilter card
UE4 Potentiometer card
UE6 Measuring jack card
UG3 Potentiometer unit
UG4 Universal unit
UG5 + UG6 Potentiometer unit
UG30 Dancer potentiometer
UG31 Dancer potentiometer with limit switch
VE3 Servo amplifier
VE5 Amplifier/Set value source
VE6 Universal amplifier
VE7 Proportional amplifier
VE11 Differential amplifier
VE12 U/I-converter
VE13 Isoalting amplifier card
VE13/1 Isoalting amplifier card
VE14 Isoalting amplifier card
VE14/1 Isoalting amplifier card
VE15 U/I-converter
VE16 Proportional amplifier
VE18 PID controller
VG1 Follow-up-type VM201
VG2 PID controller
VG20 – VG23 Follow-up-type VM8
VG140 Strain gauge amplifier / mV-amplifier
VM5 Power optocoupler
VM5-5 Power optocoupler
VM6 Proportional amplifier / - controller
VM7 Servo amplifier
VM8 Proportional amplifier / - controller
VM9 Proportional amplifier / - controller
VM130 – VM138 Isolating amplifier
VM150 + VM151 Strain gauge amplifier / mV-amplifier
VM150C + VM151C Precision differential amplifier
VM180 – VM187 Isolating amplifier
VM188 Isolating amplifier
VM201 PID controller
VM210 – VM212 Isolating amplifier
VM213 Isolating amplifier
VM214 Isolating amplifier
VM221 – VM223 Measuring amplifier for effective values
VM237 + VM238 Precision summation amplifiers
VM237/1 – VM237/3 Signal converter
VM238/1 – VM238/5 Signal converter
VM237F Meter rectifier
VM240 – VM247 Feed isolating amplifier
VM250 – VM257 PT100-/PT1000-Measuring transducer
VM270 – VM277 Thermocouple amplifier
VM280 – VM288 Isolating amplifier
VM290 Analog value limiter
VT52 + VT57 PT100- / PT1000-Measuring transducer
WE6 Voltage / Frequency converter
WE7 Frequency / Voltage converter
WE12 D/A-converter
WM80 – WM84 Frequency / Analog converter
WM265 + WM266 Analog / Frequency converter
WM275 + WM276 Frequency / Analog converter
XE2 Analog calculator card
XE2/1 Analog calculator card
XE3 Analog calculator card
XE3/1 Analog calculator card