Контроллеры Kromschroder

Контроллеры Kromschroder , c 2773 по 2808,заказные номера BCU 580WC1F1U0D1K0-E ... PFU 760LTK2,
классификация Burner control unit Разъем для control cabinet installation, для controlling, igniting and monitoring impulse-controlled, modulating or stage-controlled gas burners. Для непрерывного контроля operation with ionization control or UV control using UV sensor UVD. Intermittent operation with UV sensor UVS. Long service life due to replaceable power модуль для fail-safe outputs. Display of the program status, unit parameters and flame signal. Manual operating mode. Diagnosis and adjustment of unit parameters via optical interface using PC software BCSoft. · Version для pilot and main burners · EU certified, certified для systems up to SIL 3 (compliant with PL e) · Mains voltage: 230 V AC, 50/60 Hz · With valve proving system · Modulating capacity control with interface для actuator IC · Flammen?berwachung mit Ionisations- oder UV-Signal · High temperature operation · No connection terminals · Individual packaging · Flame control: ionization · 01 Switch-off threshold, burner/pilot burner: 5 micro A · 02 Main burner switch-off threshold: 5 micro A · 07 Burner/pilot burner start-up attempts: 1 · 08 Burner start-up attempts: 1 · 09 Restart: no · Safety time during operation: 1 s · 40 Capacity control with IC 20 · 42 Running time: 250 s · 48 Air actuator opens with V2 (2nd stage) · 49 Air actuator cannot be activated externally on start-up · 50 Air actuator can be activated in the event of malfunction · 51 Valve proving system: tightness test beдляe start-up · 52 Relief valve (VPS): V2 · 56 Measurement time Vp: 3600 s · 59 Valve opening time V1 (tL1): 2 s · 61 Minimum burner on time tB: 0 s · 62 Minimum pause time tBP: 0 s · 67 Operating time in Manual mode limited to 5 min. · 68 Function of terminal 50:purge with High signal · 77 User-defined password · 78 Burner application: burner and pilot burner · 79 Pilot burner: with shut-down · 94 1st safety time on start-up: 5 s · 95 Flame proving period 1 tFS1: 2 s · 96 2nd safety time on start-up: 3 s · 97 Flame proving period 2 tFS2: 1 s · 80 Fieldbus communication: with address check Контроллер 19'' rack-mounted модуль, для controlling, igniting and monitoring impulse-controlled, modulating or stage-controlled gas burners. Для непрерывного контроля operation with ionization control or UV control using UV sensor UVD. Intermittent operation with UV sensor UVS. Display of the program status, unit parameters and flame signal. Manual operating mode. Diagnosis and adjustment of unit parameters via optical interface using PC software BCSoft. FM approved, certified для systems up to SIL 3 (compliant with PL e). · European market, complies with EC Low Voltage Directive · Air valve control · Mains voltage: 220–240 V AC, 50/60 Hz · Flame control: ionization/UVS · Replacement для PFU 778/PFU 798 · 04 Switch-off threshold, burner/pilot burner: 1 micro A · 15 Flame simulation check in start-up position/standby · 21 Minimum burner pause time tBP: 0 s · Safety time on start-up tSA: 10 s · 23 Burner/pilot burner flame proving period tFS1: 0 s · 20 Minimum burner on time tB: 0 s · 3 start-up attempts · Safety time during operation tSB: 1 s · 12 Fault lock-out in the event of burner failure in operation · 34 Burner on time in Manual mode limited to 5 minutes · 50 User-defined password · 30 Air valve can be activated externally · 31 Air valve cannot be activated externally on start-up · 26 Gas valve V2 opens with operating signal · 36 Low fire over-run time tKN: 0 s · 32 Air valve can be activated in the event of malfunction · 42 Purge with 1 signal (High) Контроллер