Table #1 table #2, Required auxiliary equipment (supplied by others), Lead/lag controller external wiring – Toxalert BSP User Manual
Page 4

TABLE #1
TABLE #2
* TR resistors are mounted on the Timing Registor (TR) terminal strip (TB3) which is mounted on the P.C. board. ⅛ or ¼
watt resistors may be used.
** Time delay of standard units.
REQUIRED AUXILIARY EQUIPMENT (Supplied by Others)
A) SPDT Differential Pressure Switch or Flow Switch
Suggest: Robertshaw PF-126 Floating D Differential Pressure switch or
Penn P74FA-5 pressure Differential Switch.
B) Outside air thermostat for “AUTOMATIC” operation.
Suggest: Honeywell T675, or Columbus Electric LB100 (SPST) or LB200 (DPST) remote bulb thermostats, or TC-100
series remote bulb controllers from Dynacon. Toxalert has controlling devices you need for application. Please call.
LEAD/LAG CONTROLLER EXTERNAL WIRING
PSP-10 & PSP-12
TR VALUES IN OHMS RESULTING TIME DELAY
100K
10 seconds
300K
30 seconds **
620K
1 minute
1.2 meg
2 minutes
1.8 meg
3 minutes
2.4 meg
4 minutes
BSP-15 & BSP-15CM
TR VALUES IN OHMS RESULTING TIME DELAY
100K
30 seconds
200K
1 minute
360K
2 minutes
560K
3 minutes
750K
4 minutes
910K
5 minutes
1.2 meg
6 minutes **
1.3 meg
7 minutes
1.5 meg
8.25 minutes
1.8 meg
10 minutes
2.0 meg
11 minutes
3.0 meg
16 minutes
TOXALERT INTERNATIONAL, Inc.,
PO Box 159, Mound, MN. 55364 PHONE: (952) 472-4541 • FAX: (952) 472-4960
www.toxalert.com