产品型号:AO815
货号:3BSE052605R1
类别描述: 模拟输出模块
产品成色:全新,非全新
质保:一年
库存:有
品牌:ABB
尺寸
宽度 45毫米(1.77英寸)
深度 102 mm (4.01“), 111 mm (4.37”) 包括连接器
高度 119毫米(4.7英寸)
重量 0.21 千克(0.46 磅)
AO815 模拟量输出模块有 8 个单极性模拟量输出通道。该模块周期性地执行自诊断。模块诊断包括:
如果向输出电路提供电压的过程电源电压过低,或输出电流小于输出设定值且输出设定值大于 1 mA(开路),则会报告外部通道错误(仅在活动通道上报告)。
如果输出电路无法给出正确的电流值,则会报告内部通道错误。
如果出现输出晶体管错误、短路、校验和错误、内部电源错误或看门狗错误,则会报告模块错误。
该模块具有HART直通功能。仅支持点对点通信。必须在用于HART通信的通道上启用输出滤波器。
特点和优势
8 个 4...20 mA 通道
1 组 8 个通道,与地面隔离
模拟输入短路保护至 ZP 或 +24 V
HART直通通信
Product model: AO815
Item number: 3BSE052605R1
Category Description: Analog output module
Product color: new, not new
Warranty: One year
Stock: Yes
Brand: ABB
dimension
Width 45 mm (1.77 in)
Depth 102 mm (4.01 "), 111 mm (4.37 ") including connector
Height 119 mm (4.7 in)
Weight 0.21 kg (0.46 lb)
The AO815 analog output module has 8 unipolar analog output channels. The module performs self-diagnosis periodically. Module diagnostics include:
If the process supply supplying voltage to the output circuit is too low, or if the output current is less than the output setpoint and the output setpoint is greater than 1 mA (open circuit), an external channel error is reported (only on the active channel).
If the output circuit cannot give the correct current value, an internal channel error is reported.
If an output transistor error, short circuit, checksum error, internal power supply error, or watchdog error occurs, a module error is reported.
The module has HART pass-through function. Only point-to-point communication is supported. The output filter must be enabled on the channel used for HART communication.
Characteristics and advantages
Eight fours... 20 mA channel
1 group of 8 channels, isolated from the ground
Analog input short-circuit protection to ZP or +24 V
HART direct communication
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