T 6495-2 EN TROVIS 6495 Industrial Controller SAMSON

Outputs

− 3 analog outputs (AO1 to AO3) The signal type is set depending on the configuration. 

− 0/4 to 20 mA − 0/2 to 10 V The outputs AO1 to AO3 can optionally be used for other signals as well. 7 digital outputs (4 relay outputs and 3 transistor outputs) The relay outputs can be used as follows: 

− SO1 and SO2 as on/off or three-step output 

− DO1 to DO4 as limit output 

− DO5 and DO6 (transistor output) for status messages 

− DO7 (transistor output) for fault alarms 4 relay outputs for two on/off or three-step outputs or four limit alarms 2 transistor outputs for status messages

− 1 transistor output for fault alarms 

− 1 supply output The supply output can be used to supply a voltage for up to 4 two-wire transmitters and 4 digital inputs (21 V DC, max. 90 mA). Infrared interface Data are transmitted between the controller and the TROVIS VIEW software over an infrared interface, by default integrated into the controller and an infrared adapter (order no. 8864-0900) connected to a computer (see the Mounting and Operating Instructions EB 6495-2). Communication interface Optionally, the controller can be equipped with one of the fol lowing interface boards. The boards can also be retrofitted. 

− RS-232/USB interface board 

− One RS-232 interface with RJ-12 jack 

− One USB interface with 5-pin mini-B port The RS-232 data transfer uses an SSP or Modbus RTU protocol. The memory pen-64 can be used with controllers fitted with an RS-232/USB interface board to load data configured in TROVIS-VIEW or transferred from another controller. 

− RS-485/USB interface board − RS-485 interface (4 terminals) and 

− USB interface (5-pin mini-B port)

Operation

Display and operating controls

The device has nine operating keys, of which three are as signed to each controller channel. Depending on the selected control type, one or two controllers are activated. The read ings and controls of the controller [1] are located on the left half of the device and on the right half for controller [2] (or optionally vice versa). The row of keys in the middle is used for both controllers.

Operating leve

After the supply voltage has been switched on, the controller is in operating level. The readings of the controlled variable, the reference variable and the manipulated variable for each controller as well as a bar graph for error are indicated on the display (1). Depend ing on the configuration, status alarms of the digital inputs and outputs can be shown. The operating menu allows set points to be switched and control parameters to be changed. The two rows at the bottom of the display can be assigned as desired. Numerous signals and interim outputs relating to the internal controllers can be selected. For example, the values or a bar graph of two outputs in split-range operation can be displayed.

Configuration and parameterization

The controller is adapted to the selected application in the configuration level. The configuration items are arranged in hierarchical menus. All settings are displayed as plain text.