產品內容介紹
KOLLMORGEN DH102A-22-1210伺服編碼模塊
易于拆卸/更換無需拆除現場設備終端電纜、電源或通信電纜，即可拆除/更換模塊。現場總線通信現場總線通信模塊或控制處理器與FBM使用的冗余2 Mbps模塊現場總線接口。FBM242接受冗余2 Mbps現場總線的任一路徑（A或B）的通信-如果其中一條路徑發生故障或在系統級切換，模塊將通過活動路徑繼續通信。安全觸點或固態開關的現場電源受電流限制。模塊基板安裝模塊安裝在DIN導軌安裝模塊基板上，可容納多達四個或八個現場總線模塊。模塊化基板為DIN導軌安裝或機架安裝，包括冗余現場總線信號連接器、冗余獨立直流電源和終端電纜。終端組件（TA）現場I/O信號通過安裝在DIN導軌上的TA連接到FBM子系統。FBM242使用的TA在第6頁“輸出通道隔離”的“終端組件”中進行了描述。每個通道與所有其他通道和接地（接地）電隔離。模塊在任何通道和接地之間，或在給定通道和任何其他通道之間，承受600伏交流電一分鐘，而不會損壞。注意：這并不意味著這些通道用于永久連接這些電平的電壓。超過本規范其他地方規定的輸入電壓限制，將違反電氣安全規范，并可能導致用戶觸電。通信通過冗余2 Mbps模塊現場總線與相關FCM或FCP通信
電源要求
輸入電壓范圍（冗余）24V dc+5%，-10%耗電量（最大）3W（最大），24V dc散熱（最大）6.5W，24V直流（所有輸出均為1.5A）校準要求模塊和終端組件無需校準。法規遵從性電磁兼容性（EMC）歐洲EMC指令2004/108/EC（2016年4月20日之前）和2014/30/EU（2016年04月20日開始）滿足：EN61326-1:2013 A級排放和工業抗擾度RoHS遵從性符合歐洲RoHS指令2011/65/EU產品安全保險商實驗室（UL），適用于美國和加拿大UL/UL-CUL/ULC列出的I類A-D組；第2部分；如《標準和緊湊型200系列子系統用戶指南》（B0400FA）所述，當連接到指定的Foxboro Evo處理器模塊時，溫度代碼為T4基于外殼的系統。通信電路也符合國家電氣規范（NFPA No.70）第725條和加拿大電氣規范（CSA C22.1）第16節規定的2級要求。使用條件見《標準和緊湊型200系列子系統用戶指南》（B0400FA）。模塊FBM242安裝在模塊化基板上。基板可以安裝在DIN導軌上（水平或垂直），也可以使用安裝套件水平安裝在19英寸機架上。詳見PSS 31H-2SBASPLT。終端組件TA安裝在DIN導軌上，可容納多種DIN導軌類型，包括32 mm（1.26 in）和35 mm 1.38 in）
EASY REMOVAL/REPLACEMENT
The module can be removed/replaced without removing field device termination cabling, power, or communication cabling. FIELDBUS COMMUNICATION A Fieldbus Communications Module or a Control Processor interfaces to the redundant 2 Mbps module Fieldbus used by the FBMs. The FBM242 accepts communication from either path (A or B) of the redundant 2 Mbps Fieldbus — should one path fail or be switched at the system level, the module continues communication over the active path. SECURITY Field power for contacts or solid state switches is current limited. MODULAR BASEPLATE MOUNTING The module mounts on a DIN rail mounted Modular baseplate, which accommodates up to four or eight Fieldbus Modules. The Modular baseplate is either DIN rail mounted or rack mounted, and includes signal connectors for redundant Fieldbus, redundant independent dc power, and termination cables. TERMINATION ASSEMBLIES (TAs) Field I/O signals connect to the FBM subsystem via DIN rail mounted TAs. The TAs used with the FBM242 are described in “TERMINATION ASSEMBLIES” on page 6 Output Channel Isolation Each channel is galvanically isolated from all other channels and earth (ground). The module withstands, without damage, a potential of 600 V ac applied for one minute between any channel and ground, or between a given channel and any other channel. CAUTION This does not imply that these channels are intended for permanent connection to voltages of these levels. Exceeding the limits for input voltages, as stated elsewhere in this specification, violates electrical safety codes and may expose users to electric shock. Communication Communicates with its associated FCM or FCP via the redundant 2 Mbps module Fieldbus
Power Requirements
INPUT VOLTAGE RANGE (REDUNDANT) 24 V dc +5%, -10% CONSUMPTION (MAXIMUM) 3 W (maximum) at 24 V dc HEAT DISSIPATION (MAXIMUM) 6.5 W (maximum) at 24 V dc (with all outputs at 1.5 A each) Calibration Requirements The module and termination assemblies require no calibration. Regulatory Compliance ELECTROMAGNETIC COMPATIBILITY (EMC) European EMC Directive 2004/108/EC (Prior to April 20, 2016) and 2014/30/EU (Beginning April 20, 2016) Meets: EN61326-1:2013 Class A Emissions and Industrial Immunity Levels RoHS COMPLIANCE Complies with European RoHS Directive 2011/65/EU PRODUCT SAFETY Underwriters Laboratories (UL) for U.S. and Canada UL/UL-C listed as suitable for use in UL/ULC listed Class I, Groups A-D; Division 2; temperature code T4 enclosure based systems when connected to specified Foxboro Evo processor modules as described in the Standard and Compact 200 Series Subsystem User's Guide (B0400FA). Communications circuits also meet the requirements for Class 2 as defined in Article 725 of the National Electrical Code (NFPA No.70) and Section 16 of the Canadian Electrical Code (CSA C22.1). Conditions for use are as specified in the Standard and Compact 200 Series Subsystem User's Guide (B0400FA).MODULE FBM242 mounts on a Modular Baseplate. The baseplate can be mounted on a DIN rail (horizontally or vertically), or horizontally on a 19-inch rack using a mounting kit. Refer to PSS 31H-2SBASPLT for details. TERMINATION ASSEMBLY The TA mounts on a DIN rail and accommodates multiple DIN rail styles including 32 mm (1.26 in) and 35 mm 1.38 in)
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