Fluid Control Systems Selected product range

368Digital Timer unitwith 8 switch functions1078-2Type 1078-2 can be combined with...• Same as Type 1078-1, except:• Programmable using separateoperating unit• 8 different switching functions• Program changes only possible withoperating unit (protective function)• 2-button operation with displayType 5281/6213Solenoid valveType 0330/0331Solenoid valveType 0255/0256Solenoid valveType 6518/6519Solenoid valveType 6519NamurControllersThe Type 1078-2 works on the basis of a microprocessorand is used for controlling the cycletimes of solenoid valves. 8 different cycle timescan be set up.The controller is plugged onto the tag connectorof the solenoid valve using the integrated instrumentsocket according to DIN EN 175301-803(previously DIN 43650) Form A and can also beconnected to a binary signal generator (Start andReset).The 1077-2 operating unit is used to set switchingcycles and interval periods using the 2 functionbuttons. Once these parameters have been set,the operating unit can be removed from the timerunit. The programmed values remain stored in theoperating unit and the controller.Technical dataOperating voltage12 - 24/24 - 48 V/DC, 24-48 V/50 - 60 Hz,110 - 230V/50 - 60 HzVoltage tolerance ±10%Nominal power1.5 WSwitching outputFor the control of solenoid valves etc.Switching voltageAs operating voltageSwitching currentat 12 - 24 V/DCMax. 2 Aat 24 - 48 V/50-60 Hz Max. 1.5 A (7,5 A)at 110 - 230 V/50-60 Hz Max. 0.5 A (2 A)Electrical connection 5-pin terminal strip in the body,PG9 cable connector, up to 1.5 mm 2 wires,Cable Ø 6 to 7 mm, can be turned through 90°Number of terminals 2 pins and protective conductorPlug connection Integrated cable plug to DIN EN 175301-803(previously DIN 43650) Form AProtection classIP 65 with valveClearance/leakage paths According to VDE 0100Operating temperature -10 to +60 °C (14 to 140 °F)Storage temperature -10 to +80 °C (14 to 176 °F)Operation With plug-on operating unit Type 1077-2Setting8 functions with 2 buttons on the operating unitType 1077-2 (not supplied as standard)Time0.2 s up to 9999 h, continuousTolerance 1%ResolutionRange up to 199 s10 msRange up to 199 min1 sRange up to 99 h1 minRange up to 9999 h1 hOptionsBinary inputs for external triggeringLED displayMains voltageSwitch statusDisplay4 1/2 digit(on operating unit Type 1077-2) 7-segment LCD displayInstallationAs requiredMountingWith cheesehead screwsBody materialPolyamideSubject to modifications