TM 10-6665-297-13&P
1-3.2
CONTROL UNIT MODELS AND MODULAR CONFIGURATIONS (continued)
1-3.2.3 Series 830 and 832 modular multipoint models:
CD830R6, CD832R6:
Up to six modules installed in 19-inch rack adapter (Figure 1-16)
CD830P, CD832P:
Up to six modules installed in customer's 19-inch instrument panel
(Figure 1-16)
CD830W4, CD832W4:
Up to four modules with vertical front panels, enclosed in wall-
mounting cabinet (Figure 1-16)
CD830W8, CD832W8:
Up to eight modules enclosed in wall-mounting cabinet (Figure 1-17)
CD830F36, CD832F36:
Up to 36 individual modules assembled in floor-standing vertical
cabinet. 830 system monitors up to 36 points; 832 system monitors up
to 72 points. Combined systems are possible. (Figure 1-17)
All floor-standing cabinets contain forced ventilating equipment (Figure 1-18) suspended from the
bottom instrument rack. An integral buzzer controlled by a thermal switch is provided to sound an
alarm if fan failure or other circumstances allow temperatures in excess of 110 degrees F within the
cabinet.
1-3.2.4 Special Configurations : Experience indicates that the configurations listed above meet most
industrial requirements. Basic modules can be assembled in custom-designed configurations if
standard assemblies do not satisfy special needs.
1-3.3
INDICATORS, CONTROLS, AND ADJUSTERS . Control module indicators, controls, and adjusters
are as follows:
1-3.3.1 Indicators (Figures 1-19, 1-20, 1-21):
1.
Percent L. E. L. Indicating Meter: Indicates concentrations of combustible gases or vapors in air
as percentage of lower explosive limit. Located on control module front panel, all models.
2.
Pilot Light : Glows to indicate power-on condition. Located in power on/off pushbutton lens for pre-
1977 model CD830 modules, Figure 1-19, but on 1977 model is a green light-emitting diode near
bottom left of front panel, Figure 5-1. For locations on front panels of CD800, CD802, and CD832,
see Figures 1-20 and 1-21 (labeled POWER or PILOT).
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