Datasheet

SWITCHING SEQUENCE CONVERTER
for relay PCB series REL-PCB 1 to 4
Description:
Logic:
Button On
Off
Output On
Off
Technical Data:
Operating voltage U (V/DC)
Input current
Switching voltage (V/DC)
Switching current (Open Drain)
Permissible ambient temperature
Relative humidity (not dewing)
PCB dimensions (L/W/H)
Weight (typ.)
This module convert the signal of a pushbutton into the
on/off function of a switch (pushbutton-latching function).
A typical application is the "conversion" of a monostable
standard relays into the function of a bistable-relays.
- Wide operating voltage range
- Low current consumption
- Pushbutton debouncing
- High switching current
- Suitable for assembly on top-hat rail
Minimum Maximum Unit
5.0 35 V
<0.1 1800 µA
50 V
1.0 A
- 20 + 85 °C
80 %
72 x 20 x 15 mm
9 g
Legal Notice
This data sheet was published by Conrad Electronic SE, Klaus-Conrad-Straße 1, D-92240 Hirschau (www.conrad.com). All rights,
including translation, are reserved. Reproductions of any kind, e.g. photocopy, micro filming or recording in electronic data processing
systems require the written approval of the publisher. Reprints - in whole or part - are prohibited.
This data sheet comply with the technical state of the art at the time of print. Technical and equipment changes reserved.
© Copyright 2012 by Conrad Electronic SE *01/13-NB
Conrad Item no. 50 72 13
Installation and connection of the converter must only take place in the powered-down
condition. Only a specialist familiar with the applicable safety provisions and regulations
must perform this work.
RoHS
konform
The rated voltage of the load determines the operating voltage of the converter
(e.g.: 12 volt coil voltage of the relay = 12 V operating voltage of the converter).
After a failure of the operating voltage, the contact of the relais is at rest position (no memory function).
For assembly on the DIN 35mm rail, the snap-base element (type UMK-FE) order no.:
74 32 77 and 2 side elements (UMK-SE 11,25-1) order no.: 74 10 63 are required.
D1= 1N4001 (required for inductive load)
D1/D2 = white 1W Power LED’s
Conrad Electronic SE
WEEE-Reg.-Nr.
DE28001718
CONVERTER (component side)
Connection assignment
Pushbutton
LOAD
+
-
Operating voltage
+
-
+
-
Separate voltage supply
Pushbutton
+
-
5 to 35V=
+
-
Max. 50V=
LOAD
Load at alternating voltage
+
-
5 to 35V=
Max. 35V~
~
~
B40C1000
D1
LED control
Pushbutton
+
-
5V=
D1
4R7
1W
D2
4R7
1W
B
voltage of the REL-PCB(‘s)
Input Output for supply