HONEYWELL >> Burner Controls
RM7840L1075/U
Cập nhật: 7/14/2018 - Số lượt đọc: 3147
RM7840L1075/U Prgm. Ctrl. for VPS LHL-LF&HF
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Hãng sản xuất:
HONEYWELL
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Overview Integrated burner control for gas, oil, coal or combination fuel single burner uses. Provides safety, functional capability and features beyond normal controls. With Valve Proving Feature. RM7840 requires S7800A1142 Keyboard Display.
Features
Functions include automatic burner sequencing, flame supervision, system status indication, system or self-diagnostics and trouble shooting. Access for external electrical voltage checks. Application flexibility and communication interface capability. Five LEDs provide sequence information. Power LED blinks fault code on Lockout. Five function Run/Test Switch. Interchangeable plug-in flame amplifiers. Local or remote annunciation of operation and fault information (optional). Nonvolatile memory retains history files and lockout status after loss of power. Compatible with existing Honeywell flame detectors. RM7800 comes with S7800A1142 Keyboard Display Module. Keyboard required to setup Valve Proving Feature and change post purge time.
Product Specifications Application Programming Control w/VPS Dimensions (in.) 5 in. wide x 5 in. high x 5 1/4 in. deep with Q7800A Subbase x 6 3/32 in. deep with Q7800B Subbase Dimensions (mm) 127 mm wide x 127 mm high x 133 mm deep with Q7800A Subbase x 155 mm deep with Q7800B Subbase Weight (lb) 1 lb 10 oz Weight (kg) 0.7 kg Comments Requires S7800A1142 Display, LHL-LF&HF Proven Frequency 50 Hz; 60 Hz (±10%) Approvals, Underwriters Laboratories Inc. Component Recognized, File No. MP268; Guide No. MCCZ. Voltage 120 Vac (+10, -15%) Shipping and Storage Temperature Range (F) -40 F to +140 F Shipping and Storage Temperature Range (C) -40 C to +60 C Approvals, Federal Communications Commission FCC Part 15, Class B, Emissions. Flame Establishing Period - Pilot 4 sec or 10 sec Flame Establishing Period - Main 10 sec or 15 sec Interlocks Lockout Preignition Yes PrePurge Determined by ST7800A Purge Timer Card PostPurge programmed with S7800A1142 display Early Spark Termination Yes, 5 sec Required Components Q7800A,B Universal Wiring Subbases. R7847, R7848, R7849, R7851, R7852, R7861, or R7886 Flame Signal Amplifier. ST7800A Plug-in Purge Timer Card. AirFlow Check User selectable Second Stage Pilot Valve selectable Pilot Type interrupted Vibration 0.5 G environment Approvals, Factory Mutual Report No. 1V9AO.AF. Product code use: EC7850A1064/U, EC7850A1072/U, EC7850A1080/U, EC7850A1122/U
Thông tin liên hệ:
Mr.Hiện Hp: (+84)-965546820
Skype: Tran Ba Hien , Zalo: 01639674668
Email : bahien.ntd@gmail.com
Tags
RM7840L1075/U
CÁC TIN KHÁC
Mã số : RM7800G1018/U
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