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Marsh Bellofram Diversified Electronics Division 657-8-4000 Series Universal Two-Mode Timer

Marsh Bellofram Diversified Electronics Division 657-8-4000 Series Universal Two-Mode Timer

Product catalog summary

Overview: The 657-8-4000 is a versatile universal 2-mode timer designed for timing control applications. It offers two user-selectable modes: ON Delay and Interval, with options for output contact configurations.

Specifications:

Relays: 2 SPDT, 10A @ 120 VAC
Input Power: Universal 85-240 VAC/DC
Timing Ranges: Six options from 0.1 second to 127 hours
Timing Modes: Selectable ON Delay and Interval with different contact configurations
Time Setting Method: DIP switches on top
Reset Times: 50 mSEC Max
Repeat Accuracy: ±0.002% of timed setting
Power Consumption: 30mA Max
Temperature Rating: 32° - 122°F (0 - 50°C)
Termination/Mounting: 8 Pin, Plug-In Socket
LED Indicators: Green LED for power status, Red LED for relay output status
Weight: Approximately 4 oz.

Features:

LED indicators show operating and relay contact status
Cost-effective solution with convenient top-mounted time setting switches

Operation: The timer can be configured for different timing modes and contact outputs, providing flexibility for various applications.

Ordering Information: Model number 657-8-4000 is identified as a Universal 2 Mode timer.

Catalog excerpts

Marsh Bellofram Diversified Electronics Division 657-8-4000 Series Universal Two-Mode Timer-1

800.727.5646 automatictiming.com Automatic Timing & Controls 657-8-4000 Series Time Delay Relays // 657 Series 85 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. Univ e r sa l 2 -Mo d e T i m er • 2 SPDT 10A @ 120 VAC Relays • Universal Input Power 85-240 VAC/DC • 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 • Extremely Cost Effective \\\WIRING \\\SPECIFICATIONS TIMING RANGES 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 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 Contact 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 RELAY OUTPUTS 2 Each, SPDT Form C 10A @ 120 VAC, 5A @ 240 VAC / 30 VDC POWER CONSUMPTION 30mA Max. TEMPERATURE RATING Operate 32° - 122°F (0 - 50°C) TERMINATION– MOUNTING 8 Pin, Plug-In Socket 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) \\\OPERATION \\\ORDERING INFORMATION MODEL NUMBER Description 657-8-4000 Universal 2 Mode timer I/D Relay D Relay

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