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Control System & PLCs Control Units

Honeywell EC7850 A 1122 4 Burner Controller

honeywell-EC7850-A-1122-4-burner-controller-used
honeywell-EC7850-A-1122-4-burner-controller-used-1
honeywell-EC7850-A-1122-4-burner-controller-used-2
中古
在庫あり1 ユニット即納可能

444,44$

バーナー制御 Honeywell EC7850 A 1122 4は、交換可能な火炎増幅器、5機能のRun/Testスイッチ、および幅広い電圧互換性により、信頼性の高いバーナー運転と火炎監視を実現します。工業用燃焼システムおよび暖房制御に最適です。

メーカー
HONEYWELL
SKU
1057698
カテゴリ
Control Units
コンディション
中古
11224aAmplifierAutomationBoilerBurnerCombustionControlControllerEC7850FlameHeatingHoneywellIndustrialmonitoringSafetySystem
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大量在庫
グローバル配送
専門的なサポート
品質保証

Honeywell EC7850 A 1122 4 Burner Control

The Honeywell EC7850 A 1122 4 is a versatile and high-reliability burner control unit engineered for advanced combustion management and safety. Designed with a five-function Run/Test switch and interchangeable plug-in flame amplifiers, it ensures precise burner operation and easy maintenance. Suitable for industrial and commercial heating systems requiring stable flame supervision and multiple control interlocks.

Manufacturer: Honeywell

Type: Burner Control

Model: EC7850 A 1122 4

DesignFive-function Run/Test Switch / Interchangeable plug-in flame amplifiers
Maximum Total Connected Load2000 VA
Fusing (Total Connected Load)5 A “ 25 A (MAX. 20 A)
Alarm (Normally Open)AL “ 220/230/240 Vac, 1A, 10A inrush for 5000 cycles
Line Supply Voltage (L1)220-240 Vac (+10% / -15%), 50/60 Hz (±10%)
FAN “ Burner/Blower Motor220/230/240 Vac, 4A at PF = 0.5, 20A inrush
RT “ Limits and Burner Control220/230/240 Vac, 5A (maximum)
LD2 “ Airflow Switch Input220/230/240 Vac, 1 mA
PV1 “ Pilot Valve 1 (Interrupted)220/230/240 Vac, 4A at PF = 0.5, 20A inrush
MV “ Main Fuel Valve220/230/240 Vac, 4A at PF = 0.5, 20A inrush
IGN “ Ignition220/230/240 Vac, 4A at PF = 0.2
F “ Flame Signal136 to 220 Vac, current limited
HI “ Firing Rate High Fire220/230/240 Vac, 0.5A at PF = 0.5
COM “ Firing Rate Common220/230/240 Vac, 0.5A at PF = 0.5
MOD “ Firing Rate Modulate220/230/240 Vac, 0.5A at PF = 0.5
LO “ Firing Rate Low Fire220/230/240 Vac, 0.5A at PF = 0.5
Control Voltage230 Vac (+10% / -15%)
ES2 “ Preignition Interlock Input220/230/240 Vac, 1 mA
ES1 “ Low Fire Switch Input220/230/240 Vac, 1 mA
ES3 “ High Fire Switch Input220/230/240 Vac, 1 mA
LOS “ Lockout Input220/230/240 Vac, 1 mA
PV2 “ Pilot Valve 2 (Intermittent)220/230/240 Vac, 4A at PF = 0.5, 20A inrush
SHTR “ ShutterShutter drive for dynamic self-check flame sensor
Operating Temperature-40 °C to 60 °C
First Safety Time3 or 5 sec

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HONEYWELL SKU: 1057698
Honeywell EC7850 A 1122 4 Burner Controller
Honeywell EC7850 A 1122 4 Burner Controller
価格444,44$
在庫1 在庫あり
メーカーHONEYWELL
カテゴリControl Units
コンディション中古
SKU1057698
バーナー制御 Honeywell EC7850 A 1122 4は、交換可能な火炎増幅器、5機能のRun/Testスイッチ、および幅広い電圧互換性により、信頼性の高いバーナー運転と火炎監視を実現します。工業用燃焼システムおよび暖房制御に最適です。
説明
DesignFive-function Run/Test Switch / Interchangeable plug-in flame amplifiers
Maximum Total Connected Load2000 VA
Fusing (Total Connected Load)5 A “ 25 A (MAX. 20 A)
Alarm (Normally Open)AL “ 220/230/240 Vac, 1A, 10A inrush for 5000 cycles
Line Supply Voltage (L1)220-240 Vac (+10% / -15%), 50/60 Hz (±10%)
FAN “ Burner/Blower Motor220/230/240 Vac, 4A at PF = 0.5, 20A inrush
RT “ Limits and Burner Control220/230/240 Vac, 5A (maximum)
LD2 “ Airflow Switch Input220/230/240 Vac, 1 mA
PV1 “ Pilot Valve 1 (Interrupted)220/230/240 Vac, 4A at PF = 0.5, 20A inrush
MV “ Main Fuel Valve220/230/240 Vac, 4A at PF = 0.5, 20A inrush
IGN “ Ignition220/230/240 Vac, 4A at PF = 0.2
F “ Flame Signal136 to 220 Vac, current limited
HI “ Firing Rate High Fire220/230/240 Vac, 0.5A at PF = 0.5
COM “ Firing Rate Common220/230/240 Vac, 0.5A at PF = 0.5
MOD “ Firing Rate Modulate220/230/240 Vac, 0.5A at PF = 0.5
LO “ Firing Rate Low Fire220/230/240 Vac, 0.5A at PF = 0.5
Control Voltage230 Vac (+10% / -15%)
ES2 “ Preignition Interlock Input220/230/240 Vac, 1 mA
ES1 “ Low Fire Switch Input220/230/240 Vac, 1 mA
ES3 “ High Fire Switch Input220/230/240 Vac, 1 mA
LOS “ Lockout Input220/230/240 Vac, 1 mA
PV2 “ Pilot Valve 2 (Intermittent)220/230/240 Vac, 4A at PF = 0.5, 20A inrush
SHTR “ ShutterShutter drive for dynamic self-check flame sensor
Operating Temperature-40 °C to 60 °C
First Safety Time3 or 5 sec
技術仕様
Weight0,88 kg
ConditionUsed
ManufacturerHONEYWELL
Type of ProductBurner Control
Shelf No.251031
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