Original new and factory-sealed 6DP1641-8AA in stock!!!
The y-hold module is designed for use with the SIPART DR22
and SIPART DR24 controllers. It has a 0/4 to 20 mA analog
output and a digital output for the CPU alarm signal (St = High).
When used with the SIPART DR22 controller, the analog output is
permanently assigned the manipulated variable y.
The module contains a microprocessor that transfers data in
serial mode to and from the processor in the controller. If the
transfer of data is interupted, the analog output retains the last
manipulated variable and the CPU alarm output is triggered
(St = Low).
The module can be powered via an external supply, which is
ORed with the internial supply on the module. This enables the
manipulated variabley to be retained if:
- the controller's power supply fails
- the y-hold module is removed and the contrller replaced.
The screw-type terminal is supplied with the module.
Speak to a sales manager for best pricing & lead time:
Sales manager : Tiffany Guan 
Mobile / WhatsApp : + 86 18030235313
Email: sales2@mooreplc.com 
Skype : dddemi33
