Macromatic's TD-7 series of time delay relays offers several advantages, including an easy to set time delay using thumbwheels, UL listing when used with a socket, and CE approval. This chart compares the features of Macromatic along with those of similar relays.
|
Feature
|
Macromatic TD-7 Series
|
NCC TMM &
Dayton 6A855
|
SSAC TRDU
|
|
Time Delay
|
3 Push Button Thumbwheels
for Time Delay and 1 Push
Button Thumbwheel for Time Range
|
3 Push Button Thumbwheels for
Time Delay and 1 Eight Position
Rotary Switch for Time Range
|
DIP Switches
|
|
Operation
|
1 Push Button Thumbwheel
|
1 Eight Position Rotary Switch
|
DIP Switches
|
|
Functions Available for Multi-Function
|
On Delay
Off Delay
Interval On
Single Shot
Flasher
|
On Delay
Off Delay
Interval On
Single Shot
Flasher
|
10 Different Single &
11 Different Dual
Modes of Operation
|
|
Single Function Available?
|
Yes
|
Yes for On Delay & Off Delay Only
|
No
|
|
Time Range
|
50ms - 999 Hours
|
50ms - 999 Minutes
|
0.1S - 1705 Hours (Single Function)
0.1S - 3100 Minutes (Dual Function)
|
|
Input Voltages
|
12VAC/DC, 24VAC/DC, 48VAC/DC,
120VAC/DC & 240VAC
|
12VDC, 24VAC, 24VDC, 48VDC, 120VAC
& 240VAC
|
12VDC, 24VAC/DC, 120VAC
& 230VAC
|
|
Relay Output
|
DPDT
10A @ 240VAC/28VDC
1/2 hp @ 240VAC 1/3hp @ 120VAC
|
DPDT
10A @ 240VAC
|
DPDT
10A @ 240VAC/28VDC
1/3hp @ 120 & 240VAC
|
|
Mounting
|
8 & 11 Pin Octal Plug-In
|
8 & 11 Pin Octal Plug-In
|
11 Pin Octal Plug-In
|
|
LED
|
One: Output Relay Status/Timing
|
One: Output Relay Status/Timing
|
Two: Input Voltage & Output Relay Status
|
|
Dimensions
|
1.8” W x 2.4” D x 3.0” H
|
1.75” W x 2.44” D x 3.1” H
|
1.8” W x 2.4” D x 3.1” H
|
|
Approvals
|
UL Recognized, CSA, CE, UL Listed with Socket
|
UL & CUL Recognized
|
UL Recognized, CSA, CE
|
|
Time Delay
|
|
|
Macromatic TD-7 Series
|
3 Push Button Thumbwheels
for Time Delay and 1 Push
Button Thumbwheel for Time Range
|
|
NCC TMM & Dayton 6A855
|
3 Push Button Thumbwheels for
Time Delay and 1 Eight Position
Rotary Switch for Time Range
|
|
SSAC TRDU
|
DIP Switches
|
|
|
|
Operation
|
|
|
Macromatic TD-7 Series
|
1 Push Button Thumbwheel
|
|
NCC TMM & Dayton 6A855
|
1 Eight Position Rotary Switch
|
|
SSAC TRDU
|
DIP Switches
|
|
|
|
Functions Available for Multi-Function
|
|
|
Macromatic TD-7 Series
|
On Delay
Off Delay
Interval On
Single Shot
Flasher
|
|
NCC TMM & Dayton 6A855
|
On Delay
Off Delay
Interval On
Single Shot
Flasher
|
|
SSAC TRDU
|
10 Different Single &
11 Different Dual
Modes of Operation
|
|
|
|
Single Function Available?
|
|
|
Macromatic TD-7 Series
|
Yes
|
|
NCC TMM & Dayton 6A855
|
Yes for On Delay & Off Delay Only
|
|
SSAC TRDU
|
No
|
|
|
|
Time Range
|
|
|
Macromatic TD-7 Series
|
50ms - 999 Hours
|
|
NCC TMM & Dayton 6A855
|
50ms - 999 Minutes
|
|
SSAC TRDU
|
0.1S - 1705 Hours (Single Function)
0.1S - 3100 Minutes (Dual Function)
|
|
|
|
Input Voltages
|
|
|
Macromatic TD-7 Series
|
12VAC/DC, 24VAC/DC, 48VAC/DC,
120VAC/DC & 240VAC
|
|
NCC TMM & Dayton 6A855
|
12VDC, 24VAC, 24VDC, 48VDC, 120VAC
& 240VAC
|
|
SSAC TRDU
|
12VDC, 24VAC/DC, 120VAC
& 230VAC
|
|
|
|
Relay Output
|
|
|
Macromatic TD-7 Series
|
DPDT
10A @ 240VAC/28VDC
1/2 hp @ 240VAC 1/3hp @ 120VAC
|
|
NCC TMM & Dayton 6A855
|
DPDT
10A @ 240VAC
|
|
SSAC TRDU
|
DPDT
10A @ 240VAC/28VDC
1/3hp @ 120 & 240VAC
|
|
|
|
Mounting
|
|
|
Macromatic TD-7 Series
|
8 & 11 Pin Octal Plug-In
|
|
NCC TMM & Dayton 6A855
|
8 & 11 Pin Octal Plug-In
|
|
SSAC TRDU
|
11 Pin Octal Plug-In
|
|
|
|
LED
|
|
|
Macromatic TD-7 Series
|
One: Output Relay Status/Timing
|
|
NCC TMM & Dayton 6A855
|
One: Output Relay Status/Timing
|
|
SSAC TRDU
|
Two: Input Voltage & Output Relay Status
|
|
|
|
Dimensions
|
|
|
Macromatic TD-7 Series
|
1.8” W x 2.4” D x 3.0” H
|
|
NCC TMM & Dayton 6A855
|
1.8” W x 2.4” D x 3.0” H
|
|
SSAC TRDU
|
1.8” W x 2.4” D x 3.1” H
|
|
|
|
Approvals
|
|
|
Macromatic TD-7 Series
|
UL Recognized, CSA, CE, UL Listed with Socket
|
|
NCC TMM & Dayton 6A855
|
UL & CUL Recognized
|
|
SSAC TRDU
|
UL Recognized, CSA, CE
|