DIN RAIL 8 & 11 PIN PLUG IN DEDICATED VOLTAGE, MULTI TIME RANGE, ASYMMETRICAL CYCLIC TIMERS

Asymmetrical cyclic output timers available as either din rail mounted or 8 & 11 pin plug in with a DPCO output version also as an 11 pin. Two selector switches are provided to select one of eight different time ranges from 1 sec to 100 days independently for both T1 & T2, fine time adjustment on a selected range is then achieved via the two percentage potentiometers. The plug in version the time can be selected to be “pulse first” or “pause first” via an external wired link between pins 5 & 6. This is an option available on the din rail version but has to be specified when ordering. The timers feature a bi-colour LED to indicate output relay status, green when timing red when energised. All terminal details along with the CE mark is clearly marked on the sides of the housing.

Pause first (Standard din rail version YRD) - initiated by the connection of the supply voltage and the link between pins 5 & 6 left open. Timing commences to energise relay contacts and then times to de-energise relay contacts. This cycle continues so long as the supply is connected. The time period for both energisation and de-energisation (T1 & T2) are independently selectable. If the supply is removed at any point within the cycle any remaining time will be cancelled and if the relay contacts are energised they will de-energise.

Pulse first (Inverted din rail version YRD I) - exactly as above but on the 11 pin plug in the link between pin 5 & 6 needs to be closed. On connection of the supply voltage the relay contacts immediately energise and then time to de-energise.

Timing:

Time ranges: 1 sec to 100 days (T1 & T2)

Repeat accuracy: ±0.5% of set value

Reset time: Max 100mSec

Pulse first: Via a wired link Closed

Pause first: Via a wired link Open

Relay outputs:

Output contacts:
SPCO units 10Amps/250V AC1
DPCO units 8Amps/250V AC1

Max switching voltage: 250VAC, 30VDC

Mechanical life: 5 Million ops

Electrical life: 200K ops at max rated load

Supply voltage:

Supply voltage tolerance: ±15%

Frequency: 50/60Hz

Max power consumption: 7VA

Insulation: 2.5KV 50Hz impulse

General:

Operating temperature: -20°C to +65°C

Storage temperature: -20°C to +65°C

CE marked: Yes

In accordance with:
EN61000-6-1: 2007
EN61000-6-3: 2007
EN61010-1: 2002

Housing material: Polycarbonate, Auto extinguishable to UL 94 V-0

TYPE

YRD (Din rail SPCO)
YRD I (Din rail SPCO Inverted O/P)
8RD (8 pin plug in SPCO)
11RD (11 pin plug in SPCO)
11R2D (11 pin plug in DPCO)

COIL VOLTAGE

12V DC
24V AC/DC
48V AC/DC
110V AC
230V AC

Position 1: 1 - 10 sec
Position 2: 10 - 100 sec
Position 3: 1 - 10 mins
Position 4: 10 - 100 mins
Position 5: 1 - 10 hrs
Position 6: 10 - 100 hrs
Position 7: 1 - 10 days
Position 8: 1 - 100 days