Timers
Multifunction
Types DMB51, DMB71
Product Description
Type Selection
Mounting
DIN-rail
DIN-rail
Time Specifications
Time ranges
Setting accuracy
Repeatability
Time variation
Reset
Automatic start
Multi-voltage timer with 7
knob-selectable
and 7 knob-selectable time
ranges within 0.1s and 100h.
For mounting on DIN-rail.
Housing 17.5 mm wide for
SPDT version and 35.5 mm
DMB51
Knob selectable
Within rated power supply
Within ambient temperature
Manual reset of time and/or
relay
Pulse duration
Power supply interruption
Output
SPDT
DPDT
functions
Housing
Mini-D
Mini-D
for DPDT version, suitable
both for back and front panel
mounting.
Wide power supply range:
24 VDC and 24 to 240 VAC
or 12 to 240 VAC/DC.
DMB71
0.1 to 1 s
1
6
60 to 600 s
0.1 to 1 h
1
10 to 100 h
≤ 5%
≤ 0.2%
≤ 0.05%/V
≤ 0.2%/°C
Close the trigger contact
between pins A1 and Y1
≥ 100 ms
≥ 200 ms
Connect pins A1 and Y1
to 10 s
to 60 s
to 10 h
Supply:
12 to 240 VAC/DC
DMB 51 C W24
DMB 71 D W24
Housing
Function
Type
Item number
Output
Power supply
Output Specifications
• Selectable time range 0.1 s to 100 h
• 7 knob selectable functions:
• Automatic or manual start
• Repeatability: ≤ 0.2%
• Output: 5 A SPDT or 5 A DPDT relays
• For mounting on DIN-rail in accordance with DIN/EN 50 022
• 17.5 mm (DMB51C) or 35.5 mm (DMB71D) DIN-rail
• Combined AC and DC power supply
• LED indication for relay status and power supply ON
Ordering Key
Output
Rated insulation voltage
Contact Ratings (AgSnO
Mechanical life
Electrical life
Operating frequency
Dielectric strength
24 VDC and 24 to 240 VAC
DMB 51 C M24
Supply:
DMB 71 D M24
DMB51 (SPDT):
Resistive loads
Small inductive loads AC 15
DMB71 (DPDT)
Resistive loads
Small inductive loads AC 15
Dielectric voltage
Rated impulse withstand
voltage
housing (DIN 43880)
Op
In
Io
Id
Dr
R
Rb
-
-
-
-
-
-
-
delay on operate
interval
interval on trigger open
double interval
delay on release
symmetrical recycler ON first
symmetrical recycler OFF first
DC 12
DC 13
DC 13
AC 1
AC 1
2
)
SPDT or DPDT relay
250 VAC (rms)
µ
5 A @ 250 VAC
5 A @ 24 VDC
2.5 A @ 250 VAC
2.5 A @ 24 VDC
5 A @ 250 VAC
3 A @ 250 VAC
3 A @ 24 VDC
≥ 30 x 10
≥ 10
(at 5 A, 250 V, cos ϕ = 1)
< 7200 operations/h
2 kVAC (rms)
2.5 kV (1.2/50 µs)
DMB 51 C M24
5
operations
6
operations
1