of available circuits
8, 12, or 16 independent circuits.
Number of On/Off Programs
40, each assignable to any or all outputs. Each
On/Off program includes the setting of:
• ON time (AM or PM,
to the second)
• OFF time (AM or PM,
to the second) (ON and OFF times can be set to occur on a specific date
within the next 12 months)
• Cycle length (from
2 seconds to one year)
• Day Omission (inhibits
program operations on any day or combination of days within the week,
Optional interval timing
Each On/Off program can be made an interval timer
by specifying a duration of time instead of specifying an On or Off time.
Durations can be set from one second through one year.
.56'' continuous LED display of time-of-day or
Power switching capabilities
• 0 to 277 volts AC:
• 20 amps per circuit @ 240 VAC
• 6 amps per circuit @ 277 VA
Direct to relay, ¼" quick-connect
Standard knockouts on all four sides
20 amp single pole, single throw
Single row terminal strip, SEMS top hardware
with Common (C), Normally Closed (NC), and Normally Open (NO) contacts
for each relay. Will accept AWG 12 and smaller wire. USE COPPER WIRE
(4) 7/8" diameter bottom entrance knockouts and four (4) 7/8" diameter
side entrance knockouts for power source and circuit wiring.
Circuit Status Indicators
LED circuit ON indicator (one per circuit)
• Number of available
inputs: 8 digital inputs
• Input timing:
Edge triggered, with programmed enable/disable on each input
• Minimum input
pulse width: 100 ms (1/10 sec.)
• Maximum input
pulse width: Indefinite
• Minimum delay
between pulses: 2 seconds
• Input electrical:
500 µA (requires switch closure or open collector individually or
9-pin D-subminiature, female
50/60 Hz line frequency (automatically selected)
with crystal backup system.
120 volts AC ± 5%
240 volts AC ± 5%
7watts (not including relays)
Battery backup system
9-volt alkaline battery provides 14-day protection
of memory and time-of-day.
• Protocol: Serial
• Baud rate: 2400
• Data bits: 8
• Stop bits: 1
• Parity: No parity
• Signal level:
EAI RS-232C (±12V)
• Connection: 6-position,
4-conductor modular jack (RJ-11 type)
Wall mount with locking, hinged front cover access
Black textured paint
24-key, dome switch, audible.
0°F to 130°F / -17°C to 54°C;
0 to 90% relative humidity (non-condensing)
x 10" x 4" (H/W/D) 203mm x 254mm x 100mm
2-1/2" x 11-3/8" x 2-3/4" (H/W/D) 63mm x 288mm x
24 lbs. / 11 kg
2.5 lbs / 1.1 kg
Limited, 1 year parts and labor.
Design and specifications subject to change without notice.