Time Delay Relays Dedicated - Delay-on-Make TDM / TDMH / TDML SERIES Delay-on-Make Timer * *8-pin models UL listed when used in combination with P1011-6 socket only. Description The TDM/TDMH/TDML Series is a delay-on-make timer that combines accurate digital circuitry with isolated, DPDT relay contacts in an industry standard 8-pin plug-in package. DIP switch adjustment allows precise selection of the time delay over the full time delay range. The TDM/TDMH/TDML Series is the product of choice for custom control panel and OEM designers. 8-PIN Operation (Delay-on-Make) Upon application of input voltage, the time delay begins. The output is de-energized before and during the time delay. At the end of the time delay, the output relay energizes and remains energized until input voltage is removed. Reset: Removing input voltage resets the time delay and output. Wiring Diagram Features & Benefits Relay contacts are isolated. L1 N/L2 FEATURES BENEFITS Wide delay range (0.1s to 2.8h) User selectable via DIP switches for fine tuning to individual applications. Microcontroller based Repeat Accuracy + / - 0.1% Dip switch adjustment Provides first time setting accuracy of +/-2% Setting accuracy +/-2% Provides flexibility for use in most applications LED indication Provides visual indication of time delay status Isolated 10A, DPDT output contacts Allows control of loads for AC or DC voltages Accessories BZ1 Front Panel Mount Kit Provides an easy method of through-the-panel mounting of 8- or 11-pin plug-in timers, flashers, and other controls. Ordering Information MODEL INPUT VOLTAGE DELAY RANGE TDM120AL 120VAC 1 - 1023s in 1s increments TDM12DL 12VDC 1 - 1023s in 1s increments TDM230AL 230VAC 1 - 1023s in 1s increments TDM24AL 24VAC 1 - 1023s in 1s increments TDM24DL 24VDC/28VDC 1 - 1023s in 1s increments TDMH120AL 120VAC 10 - 10230s in 10s increments TDMH24AL 24VAC 10 - 10230s in 10s increments TDML110DL 110VDC 0.1 - 102.3s in 0.1s increments TDML120AL 120VAC 0.1 - 102.3s in 0.1s increments TDML12DL 12VDC 0.1 - 102.3s in 0.1s increments TDML24DL 24VDC/28VDC 0.1 - 102.3s in 0.1s increments If you don't find the part you need, call us for a custom product 800-843-8848 (c) 2016 Littelfuse Protection Relays & Controls www.littelfuse.com/tdm-tdmh-tdml NDS-8 Octal 8-pin Socket 8-pin 35mm DIN rail or surface mount. Surface mounted with two #6 screws or snaps onto a 35 mm DIN rail. Uses PSC8 hold-down clips. PSC8 or PSC11 Hold-down Clips Securely mounts plug-in controls in any position. Provides protection against vibration. Use PSC8 with NDS-8 Octal Socket or PSC11 with NDS-11 Socket. Sold in sets of two. P1011-6 Octal Socket for UL listing* 8-pin surface mount socket with binder head screw terminals. Rated 10A @ 600VAC. C103PM (AL) DIN Rail 35 mm aluminum DIN rail available in a 36 in. (91.4 cm) length. Rev: 1-A-062116 Time Delay Relays Dedicated - Delay-on-Make TDM / TDMH / TDML SERIES Specifications Time Delay Type Range* Repeat Accuracy Setting Accuracy Reset Time Recycle Time Time Delay vs. Temperature & Voltage Indicator Input Voltage Tolerance 12VDC & 24VDC/AC 110VAC/DC to 230VAC AC Line Frequency Power Consumption Output Type Form Rating Life Protection Polarity Isolation Voltage Mechanical Mounting Dimensions Termination Environmental Operating/Storage Temperature Weight Binary Switch Operation Digital integrated circuitry 0.1 - 102.3s in 0.1s increments 1 - 1023s in 1s increments 10 - 10,230s in 10s increments 0.1% or 20ms, whichever is greater 2% or 50ms, whichever is greater 50ms During Timing - TDMH: 500ms TDM, TDML: 300ms 2% LED glows during timing; relay is de-energized 12, 24, or 110 VDC; 24, 120, or 230VAC -15% - 20% -20% - 10% 50/60 Hz 2.25W Electromechanical relay DPDT 10A resistive @ 120/240VAC & 28VDC; 1/3 hp @ 120/240VAC Mechanical - 1 x107; Electrical - 1 x 10 6 Function Diagram DELAY-ON-MAKE (ON-DELAY) V = Voltage NO = Normally Open Contact NC = Normally Closed Contact TD = Time Delay R = Reset = Undefined Time DC units are reverse polarity protected 1500V RMS input to output Plug-in socket H 81.3 mm (3.2"); W 60.7 mm (2.39"); D 45.2 mm (1.78") Octal 8-pin plug-in -20 to 65C / -30 to 85C 6 oz (170 g) *For CE approved applications, power must be removed from the unit when a switch position is changed. (c) 2016 Littelfuse Protection Relays & Controls www.littelfuse.com/tdm-tdmh-tdml Rev: 1-A-062116