PDD500A101 3BHE037649R0101 Control module

The dc power to the rack normally enters the sub-rack via the DC Input Card (Part Number 05701-A-0325). This power may be supplied by the user from an external nominal 24V dc supply. The dc supply is routed through the Engineering Card and sub-rack back plane to all cards in the rack and is protected by a fuse on the DC Input Card. There is a two part terminal block, TB1, to aid removal of the card without disconnecting each of the connected wires. If required, a stand-by backup battery supply may also be connected to the auxiliary dc input connections. The PSU and AUX connections are isolated from each other by diodes. The DC Input Card also provides RFI filtering and reverse polarity protection.

Types of Power Supply Unit 

There are two types of AC to DC power supply units: a. 8-Way AC to DC Power Supply Unit (Part Number 05701-A-0406) A 1U high half width 19 inch rack mounted unit that contains a single 50W Switched Mode AC to DC Power Supply Module. b. 16-Way AC to DC Power Supply Unit (Part Number 05701-A-0405) A 1U high 19 inch rack mounted unit that contains a single 50W Switched Mode AC to DC Power Supply Module. Both power supply units will operate from an 85V to 264V, 47Hz to 440Hz ac supply, or a 110V to 340V dc supply (Refer to Zellweger Analytics for information on dc supplies).

Power Supply Unit Upgrades

 Both power supply units are provided with internal connections to enable a power upgrade to 100W by the addition of a second 50W Switched Mode AC to DC Power Supply Module (Part Number 05701- A-0440). A second sub-unit (Part Number 05701-A-0441) can be fitted to the basic 16-way power supply unit if more than 100W is required to operate the system. The additional sub-unit will contain a 50W Switched Mode AC to DC Power Supply Module as standard and will therefore give an additional 50W of available power. If required a further 50W Switched Mode AC to DC Power Supply Module (Part Number 05701- A-0440) can be added to this second sub-unit to bring the power availability up to 200W. The switched mode power supply modules used are fully overload protected and are designed to be connected together.

The main products

Spare parts spare parts, the DCS control system of PLC system and the robot system spare parts,

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