KS 40-1 Universal Industrial Controller
8Pages

Universal Industrial Controller BluePort Front interface and BlueControl Software Maintenance manager and error list Monitoring of heating current and input circuit Extended limit signalling function with latch Type tested to EN 14597 (replaces DIN 3440), cULus and GL version, i.e. reduced stocks ^ 100 ms cycle time, i.e. also suitable for fast control loops ^Customer-specific linearization ^ Freely configurable analog output, e.g. as process value password and internal switch for high security ^ Extended temperature range up to 60 °C allows mounting close to measurement correction ^ Emergency operation after sensor break by means of the „output hold" function ^ Logical combination of digital outputs, e.g. for general alarm ^ Programmer with 4 segments ^ Built-in transmitter power supply ^ Splash-water proof front (IP 65) ^ Heat treatment plants The universal temperature controller precise, and cost-effective control tasks in all branches of industry. For this, the unit provides simple 2-point (on/off) control, continuous PID con- trol, or 3-point stepping control. The process value signal is connected via a universal input. A supplementary ana- log input can be used for heating cur- rent measurement or as an external set-point input. Every KS 4X-1 has three process out- puts that can be 3 relays or 2 relays plus a universal output. This universal output can be used for operating a so- lid-state relay, a continuous cur- rent/voltage output or to energize a two-wire transmitter. Plug-in module KS 4X-1 controllers are built as plug-in modules. This enables them to be re- placed very quickly without tools, and without disturbing the wiring. During start-up, the self-tuning functi- on determines the optimum settings for fast line-out without overshoot. With three-point controller configurati- termined separately, thus ensuring an optimum match to the process. Clear informations are given by ten in- dicator LED's in the front panel that display operating mode, I/O states, and errors. The auto/manual key swit- ches the controller into the manual mode directly, without lengthy opera- ting sequences. If required, the direct switch over can be disabled or the key ternal timer. This results in a level of operational safety that is usually found only in controllers of a higher price ca- Front interface and Engineering Control parameter adjustment in se- conds has now also been implemen- Via the BlueControl software incl. its simulation functions, and especially the convenient BluePort'front panel in- terface, the required set-up for a spe- cific control task can be determined without a detailed study of the opera- ting instructions. Off cause almost all adjustments can be done comfortably over the instru- ment front, (see page 7, BlueControl) Password protection If required, access to the various ope- rating levels can be protected with a password. Similarly, access to a com- plete level can be blocked.

Table 1 Thermocouple ranges TECHNICAL DATA Thermocouple INPUTS L J K N S R SURVEY OF THE INPUTS Input Used for: INP1 x (process value) INP2 Heating current, ext. set-point di1 Operation disabled, switch-over to second set-point SP.2, external set-point SP.E, fixed output signal Y2, manual operation, controller off, disabled auto/manual key, reset stored alarms, timer start (= Y2) di2 (option) di3 (option) Range -100...900 °C -148...1652 °F -100...1200 °C -148...2192 °F -100...1350 °C -148...2462 °F -100...1300 °C -148...2372 °F 0...1760 °C 32...3200 °F 0...1760 °C 32...3200 °F -25 ...75 mV...

Physical measuring range: 0...4500 Q Current and voltage signals Span start, Decimal point: Input circuit anywhere within measuring range with BlueControl 12,5% below span start Scanning cycle: Heating current measurement Current measurement range nput resistance approx. 120 Q Span: configurable within 12,5% below span start nput circuit monitor: Configurable as direct or invers switch Connection of a potential-free contact suitable for switching „dry" circuits. Switched voltage: Switched current: Configurable as switch or push-button ! Optocoupler input for active triggering Nominal...

Galvanic isolations: 1 All logic signals can be OR-llnked > Galvanically isolated from the inputs. Freely scalable DA-converter limiting frequency Tgg: 50 ms Limiting frequency of the complete Current output Signal range: Load effect: Duty cycle electric common connection OUT3 USED AS RELAY OUTPUT Duty cycle electric changeover contact external contactors, these must be fitted with RC snubber circuits to manufacturer specifications to prevent excessive switch-off voltage peaks. Voltage output Signal range: Load effect: OUT3 used as transmitter supply OUT3 used as logic output 3 yellow LEDs...

Control behaviour • Signaler with adjustable switching differential (ON/OFF controller) with switch over from partial to full Self-tuning control parameters or adjustable manually via front keys or BlueControl software. Set-point functions • Adjustable set-point gradient • Set-point control • Set-point/cascade control • Program controller with 4 segments (set-point/section time) Time fc.SP adjustable from 0,1 to 9999 Timer Start: • Control input • Direct adjustment of running time Behaviour with sensor break or short circuit: • Control outputs switched off • Switch-over to a safe output...

Unit in operation: Igor 0,075 mm Electromagnetic compatibility • Complies with the immunity unattended operation • Complies with the emmission requirements class B for rural areas • Surge disturbances may increase the measurement error • Screw terminals for conductor Panel mounting with two fixing clamps at top/bottom or left/right Close mounting possible Mounting position: not critical Accessories supplied with unit Operating instructions Flammability class: UL 94 VO, self-extinguishing Plug-in module, inserted from the front Safety tests Over voltage category II Working voltage range 300...