Specifications; Model Selection Guide; Sequence Timing Standard Model; A: Sequence Timing Enhanced And Ultimate Models - Honeywell DBC2000E10 Series Handbook

3. SPECIFICATIONS

Model
DBC2000E10xx (*) Standard model
DBC2000E20xx (*) Enhanced model
DBC2000E30xx (*) Ultimate model (future release)
The Ultimate model includes both remote bus communication and a Valve Proofing System.
(*) xx depends on supply voltage and timings. For exact model number, please refer to product selection matrix ot
technical catalogue on http://products.ecc.emea.honeywell.com/europe.
Waiting for Waiting for
AFS HF
300s (max) 300s (max)
1)
Default pre-purge time is 35s. Other timings on request, by OS number selection.
2)
Set to 0s. when DBI function is enabled (terminal 22 jumpered to line voltage).
3)
Set to 0s. when "no post-purge" feature is enabled (terminal 12 jumpered to line voltage).
Sequence at flame failure: immediate lock out
Waiting for Waiting for
AFS HF
300s (max) 300s (max)
1)
Default pre-purge time is 35s. Other timings on request, by OS number selection.
2)
Set to 0s. when DBI function is enabled using the DIP-switches on the front, at the bottom left corner (Fig 4-5).
3)
Set to 0s. when "no post-purge" feature is enabled using the DIP-switches on the front, at the bottom left corner (Fig 4-5).
Sequence at flame failure: immediate lock out
Terminal
3
4
5
6
7
12
8, 9, 10, 11
21
Total load (based on set): Max 8A (Internal Fuse : 10A)
Total load (based on terminal 4,5,6,7): Max 5A (Internal Fuse : 6.3A)
Table 1: Model Selection Guide
Description / Application
The Enhanced Model includes a Valve Proofing System.
Table 2: Sequence timing Standard Model
Pre-
Ignition
purge
1)
35s 3s
Table 2a: Sequence timing Enhanced and Ultimate Models
Pre-
Ignition
purge
1)
35s 3s
Table 3: Contact ratings
Blower / Fan
Ignition transformer
Intermittent pilot or main (DBI) valves
Interrupted pilot
Main (PI) valves
Main (PI) valve 2 (ENH/ULT models only)
Control motor
Alarm
Supply voltage
(see detailed specs on page 4)
Pilot- Main Main
only trial stabilization
2)
5s 3s 4s
Pilot- Main Main
only trial stabilization
2)
5s 3s 4s
Load
2
115V or 230V
Flame
Post-
failure
purge
response
2) 3)
15s 1s (max)
Flame
Post-
failure
purge
response
2) 3)
15s 1s (max)
Contact rating
3A @ cosφ=0.6
3A @ cosφ=0.6
3A @ cosφ=0.6
3A @ cosφ=0.6
3A @ cosφ=0.6
3A @ cosφ=0.6
0.5A @ cosφ=0.6
0.5A @ cosφ=0.6
ENS7003R16 KO65 2013