HE693OIU327F is an Operator Interface Unit that is manufactured by Horner APG for the HE693OIU series. This interface has 20 key numeric keypad with 12 programmable function keys. There is an RS-485 port for SNP connection and an RS-232 port for programming. The character height is .44”. There is a real-time calendar clock, IBM software, alarm capability, serial printer support, double integer read/write, and linear scaling. The height is 7.25”, the width is 11.75”, and the mounting depth is 2.13”. The 24 VDC power requirements are 300 mA. The AC power on the current surge is 8 A/25 ms.
If the data is Read Only, the operator may not change the data field. If the data is Read Write, the operator may change the data field. The block parameter identifies the PLC that contains the data field. The register parameter is the reference type and address for Series 90. The bits parameter defines the number of consecutive bits to be read. The base parameter defines the presented form of the data (hex, decimal, etc.). There are 16 bits in the register memory. There are 16 bits in the analog input. There are 16 bits in the analog output. There is 1 bit in the discrete input. There is 1 bit in the discrete output. There is 1 bit in the temporary coils. There is 1 bit in the internal coils. There is 1 bit in the internal coils. There is 1 bit in the system memory. There is one bit in the genius global data.