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Honeywell S87 Direct Spark Ignition Modules

Direct Spark Ignition Modules
S87

Provide electronic control of direct spark ignition systems used on gas fire furnaces, boilers, and other heating appliances.

• Control ignition sequence and gas control operation.
• Generate high voltage potential for main burner ignition.
• Lockout after one trial for ignition if main burner fails to ignite.
• Reset from thermostat after lockout.
• Use modules (except S87C) with any combination gas control designed for direct spark applications and rated 2.0A or less.

Select a link under the "item" tab below to order.

Cat #Pre PurgeFlame Failure Responce Time (sec)IncludesIgnition Trial Time (sec)Ignition Trials To LockoutLockout TimingFlame Failure Reignition Time (sec)Flame Sense
S87B1008None0.8 sec. @ 5.0 microampAlarm terminal6 sec.16 sec.0.8 sec. maximumSingle rod
S87B1016None0.8 sec. @ 5.0 microampAlarm terminal11 sec.111 sec.0.8 sec. maximumSingle rod
S87B1024None0.8 sec. @ 5.0 microampAlarm terminal21 sec.121 sec.0.8 sec. maximumSingle rod
S87B1065None0.8 sec. @ 5.0 microampAlarm terminal4 sec.14 sec.0.8 sec. maximumSingle rod
S87C1006None0.8 sec. @ 5.0 microamp6 sec.16 sec.0.8 sec. maximumTwo rod
S87C1030None0.8 sec. @ 5.0 microamp21 sec.121 sec.0.8 sec. maximumTwo rod
S87D1004None0.8 sec. @ 5.0 microampAlarm terminal6 sec.16 sec.0.8 sec. maximumTwo rod
S87D1012None0.8 sec. @ 5.0 microampAlarm terminal11 sec.111 sec.0.8 sec. maximumTwo rod
S87D1020None0.8 sec. @ 5.0 microampAlarm terminal4 sec.14 sec.0.8 sec. maximumTwo rod
S87D1038None0.8 sec. @ 5.0 microampAlarm terminal21 sec.121 sec.0.8 sec. maximumTwo rod
S87J102630 sec. minimum0.8 sec. @ 5.0 microamp11 sec.111 sec.0.8 sec. maximumSingle rod
S87J103430 sec. minimum0.8 sec. @ 5.0 microamp21 sec.121 sec.0.8 sec. maximumSingle rod
S87K100830 sec. minimum0.8 sec. @ 5.0 microamp4 sec.14 sec.0.8 sec. maximumTwo rod
Application Provide electronic control of direct spark ignition systems used on gas fired furnaces, boilers, and other heating appliances.
Dimensions, Approximate 5 1/4 in. high x 4 1/16 in. wide x 1 15/16 in. long (133 mm high x 103 mm wide x 49 mm deep)
Type of Gas Natural or LP
Electrical Ratings 24 Vac
Frequency 60 Hz
Flame Sensor Single Rod
Ignition Sequence Single trial for main burner ignition (then shut down and lockout)
Ignition Source Internal high voltage spark generator
Ignition System Type Direct Spark Ignition
Maximum Valve Load @ 24 Vac (Amps) 2A
Typical Gas Control VR8205, VR8305
Typical Ignition Hardware Q347A
Maximum Ambient Temperature (-40 C to +79 C) -40 F to +175 F


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