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焊机电源模块

高频逆变式整流焊机电源是一种、高效、省材的新型焊机电源,代表了当今焊机电源的发展方向。由于IGBT大容量模块
的商用化,这种电源更有着广阔的应用前景。

逆变焊机电源大都采用交流-直流-交流-直流(AC-DC-AC-DC)变换的方法。50Hz交流电经全桥整流变成直流,IGBT组成的PWM
高频变换部分将直流电逆变成20kHz的高频矩形波,经高频变压器耦合, 整流滤波后成为稳定的直流,供电弧使用。

由于焊机电源的工作条件恶劣,频繁的处于短路、燃弧、开路交替变化之中,因此高频逆变式整流焊机电源的工作可靠问题
成为关键的问题,也是用户关心的问题。采用微处理器做为脉冲宽度调制(PWM)的相关控制器,通过对多参数、多信息的

提取与分析,达到预知系统各种工作状态的目的,进而提前对系统做出调整和处理,解决了当前大功率IGBT逆变电源可靠。

国外逆变焊机已可做到额定焊接电流300A,负载持续率60%,全载电压60~75V,电流调节范围5~300A,重量29kg。

IC695ALG112 Isolated Analog module, 12 individual isolated channels are configurable for voltage and current.  Requires high capacity terminal block IC694TBB032 or IC694TBS032.

IC695ALG112CA RX3i Isolated Analog module, conformal coated, 12 individual isolated channels are configurable for voltage and current.  Requires high capacity terminal block IC694TBB032 or IC694TBS032.

IC695ALG306 Isolated Thermocouple Input module provides six isolated differential thermocouple input channels. Each channel can be individually configured for inputs from: Thermocouple types: J, K, T, E, R, S, B, N, or C and Voltage: /-150mV or /-50mV.  Module

IC695ALG312 Isolated Thermocouple Input module provides twelve isolated differential thermocouple input channels. Each channel can be individually configured for inputs from: Thermocouple types: J, K, T, E, R, S, B, N, or C and Voltage: /-150mV or /-50mV.  Mod

IC695ALG312CA Conformal Coated.  Isolated Thermocouple Input module provides twelve isolated differential thermocouple input channels. Each channel can be individually configured for inputs from: Thermocouple types: J, K, T, E, R, S, B, N, or C and Voltage: /-150

IC695ALG412 High Speed 12 channel isolated thermocouple module with increased noise rejection.  Requires firmware and software 6.5 and higher.

IC695ALG412CA Conformal Coated.  High Speed 12 channel isolated thermocouple module with increased noise rejection.  Requires firmware and software 6.5 and higher.

IC695ALG508 RX3i Isolated RTD Input module provides eight isolated differential RTD input channels. Each channel can be individually configured for 2, 3, 4 wire RTD or Resistance.  Requires high capacity terminal block IC694TBB032 or IC694TBS032

IC695ALG508CA Conformal Coated RX3i Isolated RTD Input module provides eight isolated differential RTD input channels. Each channel can be individually configured for 2, 3, 4 wire RTD or Resistance.  Requires high capacity terminal block IC694TBB032 or IC694TBS032

IC695ALG600 UNIVERSAL ANALOG MODULE. 8 CHANNELS OF ANALOG CONFIGURABLE FOR THERMOCOUPLE,RTD, RESISTIVE, CURRENT, OR VOLTAGE.  2 ISOLATED GROUPS, 4 CHANNELS PER GROUP. Terminal block ordered separately.

IC695ALG600CA Conformal Coated Universal Analog Input module.  Terminal block not included.

IC695ALG608 Analog Input module, 8 channels single ended, 4 channels differential, channels are configurable for voltage and current. Can be configured for Current: 0 to 20mA, 4 to 20mA, /- 20mA;  Voltage: /- 10V, 0 to 10V, /- 5V, 0 to 5V, 1 to 5V.   The anal

IC695ALG608CA Conformal Coated Analog Input Module, 8 Channel voltage/current. Module does not include terminal block.

IC695ALG608RS Refurbished Analog Input module, 8 channels single ended, 4 channels differential, channels are configurable for voltage and current. Can be configured for Current: 0 to 20mA, 4 to 20mA, /- 20mA;  Voltage: /- 10V, 0 to 10V, /- 5V, 0 to 5V, 1 to 5V

IC695ALG616 Analog Input module, 16 channels single ended, 8 channels differential, channels are configurable for voltage and current. Can be configured for Current: 0 to 20mA, 4 to 20mA, /- 20mA;  Voltage: /- 10V, 0 to 10V, /- 5V, 0 to 5V, 1 to 5V.   The ana

IC695ALG616CA Conformal Coated Analog Input Module,16 channel voltage/current.

IC695ALG616RS Refurbished Analog Input module, 16 channels single ended, 8 channels differential, channels are configurable for voltage and current. Can be configured for Current: 0 to 20mA, 4 to 20mA, /- 20mA;  Voltage: /- 10V, 0 to 10V, /- 5V, 0 to 5V, 1 to 5

IC695ALG626 Analog Input HART module, 16 channels single ended, 8 channels differential,channels are configurable for voltage,current and current/ HART. Supports Current: 0 to 20mA, 4 to 20mA, /- 20mA;  Voltage: /- 10V, 0 to 10V, /- 5V, 0 to 5V, 1 to 5V.  The

IC695ALG626RS Refurbished Analog Input HART module, 16 channels single ended, 8 channels differential,channels are configurable for voltage,current and current/ HART. Supports Current: 0 to 20mA, 4 to 20mA, /- 20mA; Voltage: /- 10V, 0 to 10V, /- 5V, 0 to 5V, 1