84
Andover Controls
SPECIFICATIONS
ELECTRICAL
Power Consumption:
2.8 watts at 24VDC max; normally provided by Continuum
power supply module.
Overload Protection:
0.5A resettable fuse with transient voltage suppressor
(TVS) and reverse polarity protection.
OUTPUTS
DO-4-R:
4 Form C relay outputs
DO-4-R-O:
4 Form C relay outputs with overrides
Output Rating:
240 VAC, 5 amps; 30 VDC, 5 amps
Output Resolution:
0.1 sec. For Pulse Width Modulation (PWM) control
Output Protection:
270 Volt varistors across contacts.
5000 VRMS isolation @ 60 Hz between relay contacts and
relay coil.
Output Overrides:
3-position manual override switch on each output, with
software feedback.
LED override status indicator (DO-4-R-O only)
Override Feedback:
Override detection and feedback provided for each output.
Output Connections:
Two-piece, 13-position removable terminal block
DO-4-R
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