TIME DELAY RELAYS 657-8
657-8-4000 Series
OPERATION
The 657-8-4000 timer has two (2)user selectable modes of operation;
ON Delay and Interval In either operation mode the user can select from
2 output contact configurations; 2 timed contacts or 1 timed contact and
1 instantaneous contact Selection of the operating mode and contact
output configuration choice provides the user with timing control versatility
WIRING
I/D
Relay
Delay
Relay
Universal 2-Mode Timer
SPECIFICATIONS
0 1—12 7 SEC
0 1—12 7 MIN
0 1—12 7 HR
1 0—127 SEC
1 0—127 MIN
1 0—127 HR
• Universal Input Power 85-240 VAC/DC
TIMING
MODES
SELECTABLE
ON Delay W/2 Timed Contacts
ON Delay W/1 Timed and 1 Instantaneous Contact
Interval Timer 2 Timed Contacts
Interval Timer 1 Timed Contact & 1 Instantaneous
• Extremely Cost Effective
TIME
SETTING
METHOD
DIP Switches Located On Top
RESET
TIMES
50 mSEC Max
OPERATING
POWER
Universal, 85-240 VAC or VDC
REPEAT
ACCURACY
±0 002% of Timed Setting
TIMING
RANGES
• LED Indicators—Show Operating Status and
Relay Contact Status
• Six (6) Time Bases From 0 1 Second to 127 Hours
• Convenient Top Mounted Time Setting Switches
ORDERING INFORMATION
MODEL NUMBER
DESCRIPTION
657-8-4000
Universal 2 Mode Timer
TIME DELAY RELAYS
• 2 SPDT 10A @ 120 VAC Relays
RELAY OUTPUTS 2 Each, SPDT Form C-10A @ 120 VAC,
5A @ 240 VAC / 30 VDC
POWER
CONSUMPTION
30mA Max
TEMPERATURE
RATING
Operate
TERMINATION
MOUNTING
8-Pin, Plug-In Socket
32° - 122°F (0 - 50°C)
LED INDICATORS Green LED ON Steady when powered but not
timing Flashing when timing
Red LED ON when relay outputs are on
WEIGHT
4 oz (approximately)
Automatic Timing & Controls
800.727.5646
automatictiming.com
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