SIZE |
In accordance with type 170 Specifications |
POWER REQUIREMENTS |
89 to 135 volts ac, or as per applicable specification
60 +/- 3 Hertz 1 Amp SLO-BLO fusing |
TEMPERATURE |
-34°C to +74°C Operating -50°C to +85°C Storage |
CHANNELS MONITORED |
16 Channels, 18 optional - add "-18" to model number. |
MONITORED SIGNALS |
+24 Volt dc
Controller Watch Dog, 1.0 seconds or 1.5 seconds.
48 ac field wire voltages (both polarities of sinusoid and out-of-phase voltages are monitored).
54 as an option, ("-18")
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DISPLAYED INFO |
All active channels, power, and FAULTS on LEDs.
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RESET |
`RESET' button prevents defeating unit operation |
BASIC FUNCTIONS |
Conflicting Green or Yellow on any two or more
non-compatible channels (full or half-wave).
FAULT signal status retained through power failure in EEPROM and displayed
on LED indicators.
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ENHANCED FUNCTIONS |
Minimum Yellow Timing selectable by channel.
Sequence monitoring selectable for each channel.
No Input (Absence of Red) selectable by channel.
Multiple Output selectable for each channel. Selections made through RS232 port.
Internal monitor Hardware and Software Watch Dog.
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