HIMA F2101输出卡件
3 PACSystems*RX3i系统手册第12节GFK-2314T 2019年9月模拟输出模块450 10.3.11 LED：ALG704和ALG708模块OK LED指示模块状态。现场状态LED指示外部+24V直流电源是否存在且高于最低水平，以及是否存在故障。所有LED均由背板电源总线供电。LED指示模块正常开启绿色：模块正常且已配置。快速闪烁绿色：模块正在执行通电顺序。绿色或琥珀色缓慢闪烁：模块正常，但未配置。关闭：模块故障或无背板电源现场状态为绿色，任何已启用通道上无故障，存在接线板，且现场电源存在。ON琥珀色和TB绿色：接线板已安装，至少一个通道出现故障，或现场电源不存在。ON琥珀色和TB红色：接线板未完全移除，仍检测到现场电源。OFF和TB红色：接线板不存在，未检测到现场电源。TB ON红色：接线板不存在或未完全就位。请参阅上文。ON绿色：存在接线板。请参阅上文。OFF：模块没有背板电源。10.3.12规格：ALG704和ALG708输出范围电流：0至20mA，4至20mA电压：±10 Vdc，0至10 Vdc背板电源要求ALG704/708-CB或更早版本：3.3V ALG704/08-DC或更高版本时最大375 mA：模块内功耗为3.3V时最大250 mA（Vuser=24V）IC695ALG704：最大4.8瓦IC695ALG008：最大7.25瓦PACSystems*RX3i系统手册第12节GFK-2314T 2019年9月模拟输出模块451热降级IC695ALD704：无IC695ALF708：电压模式：无电流模式：参见图305。外部电源Vuser电压范围：+19.2V至+30 Vdc ALG704所需电流：150 mA ALG708所需最大电流：250 mA最大分辨率±10 Vdc：15.9位，0至10 Vdc：14.9位，4至20mA:15.6位输出数据格式可配置为浮点IEEE 32位或32位字段中的16位整数更新速率8 ms（近似值，所有8个通道）（取决于I/O扫描时间，取决于应用程序）。输出过电压保护电流输出仅：-30 V，持续60秒，+30V一小时校准精度64在25°C时精确到满量程的0.15%以内在60°C时准确到满量程0.30%以内输出负载电抗电流：最大10µH，电压：1µF最大输出负载电流：Vuser=20V时最大850W电压：2kW最小输出增益漂移电压输出：每摄氏度20ppm典型电流输出：每华氏度35ppm典型输出设定时间电压或电流输出：2ms，0至95%。隔离，场至背板2550 Vdc，1秒最大符合性电压Vuser
3 PACSystems* RX3i System Manual Section 12 GFK-2314T Sept. 2019 Analog Output Modules 450 10.3.11 LEDs: ALG704 and ALG708 The Module OK LED indicates module status. The Field Status LED indicates whether the external +24Vdc power supply is present and is above the minimum level and whether or not faults are present. All LEDs are powered from the backplane power bus. LED Indicates Module OK ON Green: Module OK and configured. Quick Flashing Green: Module performing power-up sequence. Slow Flashing Green or Amber: Module OK but not configured. OFF: Module is defective or no backplane power present Field Status ON Green No faults on any enabled channel, Terminal Block is present, and field power is present. ON Amber and TB Green: Terminal Block is installed, fault on at least one channel, or field power is not present. ON Amber and TB Red: Terminal Block not fully removed, field power still detected. OFF and TB Red: Terminal block not present and no field power is detected. TB ON Red: Terminal block not present or not fully seated. Refer to above. ON Green: Terminal block is present. Refer to above. OFF: No backplane power to module. 10.3.12 Specifications: ALG704 and ALG708 Output Ranges Current: 0 to 20mA, 4 to 20mA Voltage: ± 10 Vdc, 0 to 10 Vdc Backplane Power Requirements ALG704/708-CB or earlier: 375 mA maximum at 3.3V ALG704/708-DC or later: 250 mA maximum at 3.3V Power Dissipation within Module (Vuser=24V) IC695ALG704: 4.8 Watts maximum IC695ALG708: 7.25Watts maximum PACSystems* RX3i System Manual Section 12 GFK-2314T Sept. 2019 Analog Output Modules 451 Thermal De-rating IC695ALG704: None IC695ALG708: Voltage mode: none Current mode: Refer to Figure 305. External Power Supply Vuser Voltage Range: +19.2V to +30 Vdc Current required for ALG704: 150mA maximum Current required for ALG708: 250mA maximum Resolution ±10 Vdc: 15.9 bits, 0 to 10 Vdc: 14.9 bits, 0 to 20mA: 15.9 bits, 4 to 20mA: 15.6 bits Output Data Format Configurable as floating-point IEEE 32-bit or 16-bit integer in a 32-bit field Update Rate 8 ms (approximate, all eight channels) (Determined by I/O scan time, application dependent.) Output Over-voltage Protection Current outputs only: -30V for 60 seconds, +30V for one hour Calibrated Accuracy64 Accurate to within 0.15% of full scale at 25°C Accurate to within 0.30% of full scale at 60°C Output Load Reactance Current: 10µH maximum, Voltage: 1µF maximum Maximum Output Load Current: 850W maximum at Vuser = 20V Voltage: 2kW minimum Output Gain Drift Voltage output: 20ppm per degree C typical Current output: 35ppm per degree C typical Output Settling Time Voltage or current output: 2ms, 0 to 95%. Isolation, Field to Backplane 2550 Vdc for one second Maximum Compliance Voltage Vuser
