Multiple-function time delay relay CRM 91 UNI

Multiple-function time delay relay CRM 91 UNI

Multifunction time relay CRM - 91H - UNI
Universalsupplyvoltage10functions:
-5timefunctionscontrolledviasupplyvoltage
- 4 time functions controlled via control input
-1functionofmemory(latching)relay
Timescale0,1s-10daysdevidedinto10ranges:(0,1s–1s/1s–10s/0,1min–1min/1min–10min/0,1h–1h/1h–10h/
0,1day–1day/1day–10days/onlyON/onlyOFF).Outputcontact:1x16Achangeover.
Outputindication:multifunctionredLEDflashingatcertainstates.
Technical data
Number of functions
Supply
Supply voltage
Consumption
Supply voltage tolerance
Supply Indication
Time ranges
Time setting
Time deviation
Repeat accuracy
Temperature coefficient
Output
Changeover contacts
Rated current
Breaking capacity
Inrush current
Switching voltage
Min.breaking capacity DC
Output indication
Mechanical life
Electrical life
Controlling
Control voltage
Consumption of input
Load between S-A2
Glow tubes
Control terminals
Impulse lenght
Reset time
Operating temperature
Storing temperature
Electrical strenght
Operation position
Mounting
Protection degree
Overvoltage cathegory
Pollutiondegree
Max. cable size
Dimension
Weight
Standards
10
A1 - A2
AC/DC12-240V(AC50-60Hz)
AC 0.7 3 VA / DC 0.5 1.7 W
-15% ; +10%
green LED
0,1 s - 10 Days
rotary switch
5% mechanical setting
0,2% - set value stability
0,01% / °C, at 20°C
Order number
CRM91H0
1
16A / AC1
4000VA / AC1, 384 W/DC
30A / <3s
250V AC1 / 24V DC
500 mW
multifunction red LED
3 x 107
0,7 x 105
AC/DC 12 - 240V
AC 0,025 - 0,2VA / DC 0,1 - 0,7W
yes
no
A1 - S
min. 25 ms / max. unlimited
max. 150 ms
-20 ... +55°C
-30 ... +70°C
2,5kV
optional
EN 60715
IP40
III.
2
2,5 mm2
90 x 17,6 x 65 mm
68 g
EN 61812-1, EN 50081, EN 61010-1
A 51
Multifunction time relay CRM - 91H - UNI
Description
A1 S A2
Supply terminals
Suplly indication
Control. input ”S”
Rough time setting
Output indicaion
- multifunction LED
Examples of signaling a, e:
Slight time setting
Function setting
15 16 18
Dimensional drawing of CRM 91 H UNI
A 52
Output contact
Multifunction time relay CRM - 91H - UNI
Functions
Delay ON after energisation.
Delay OFF responding to make
of controlregardless its lenght.
Delay OFF after energisation.
Delay OFF after of control.
contact with instant output.
Cycle beginning with pause after
energisation.
Delay OFF after make
and break of control.contact.
Cycle beginning with impulse after
energisation.
Memory (latching) relay.
Delay OFF after de-energisatoin,
instant make of output.
Pulse generator.
Times ranges
Only
Only
A 53
Multifunction time relay CRM - 91H - UNI
Connection scheme
Load with control. Input possible.
Load between S-A2 possible to connect in parallel way, without
disturbing of proper operation of the relay.
Examples of application:
For electrical appliances with the need
to change status by the exact timing:
- lighting
- heating
- motors, pumps
- machines, mechanisms …
A1 S A2
15 16 18
A 54
A1 S A2
15 16 18