The advantage in detail
• Extremely narrow design to
save space
• Fast and simple wiring as
conductors are introduced and
clamped from the front
• With pre-assembled wiring,
relays can be quickly replaced
as they are simply plugged-in
• Shorter mounting time as the
devices are complete and tested
• Easy to engineer using integrated incorrect polarity
protection and suppressor diode
simirel
With our 3TX701 SIMIREL® interface relays, we are providing you with an
especially narrow and quick-to-mount device – whether for electrical isolation,
amplification or signal adaptation. Just 6.2 mm wide, it ensures that the
space required in the electrical cabinet is kept to a minimum. And even when
mounting and connecting-up, our interface relays prove their agility. Not only
are they extremely quick to mount – but with pre-assembled wiring they can
be replaced in a very short time.
Low-Voltage Controls and Distribution
Narrow and quick to mount:
3TX701 interface relays
Especially narrow 6.2 mm design
Space-saving configuration
Versions up to 230 V AC/DC
A perfect fit for every application
Version with hard gold-plated relay contacts
High contact reliability, electronics-compatible contacts
Conductors are introduced and clamped
from the front
Shorter wiring times
Plug-in relay
With pre-assembled wiring, can be quickly replaced
Switching capacity according to AC-15, 230 V=3A
Power amplification and signal level adaptation
16-pole connecting comb to connect various
voltage levels (accessory)
Fast and simple wiring, bridges power supply
voltage and control signals
Tested, complete devices
Minimized mounting and installation times
Integrated LED
The functional state of the relay is visible
Integrated reverse polarity protection and
suppressor diode
Simplified engineering
24 V DC version – also as NO type
Basic applications can be extremely cost-effectively
implemented
Individual relay available as spare part
Cost-saving potential when replacing relays
The optimum relay for every application
• To safely isolate the control from the I/O
• To adapt the signal level from 24 V to another voltage, e.g. 230 V AC
• As input coupler from 230 V to 24 V with hard gold-plated contacts for increased contact reliability
• To amplify the output signal of a control – e.g. in order to control large contactors
• To protect plants and systems against electromagnetic noise and disturbances
Selection and ordering data
• Output coupler contacts: 1 NO contact or 1 changeover contact
• Output coupler relay with relay output
• Also with hard gold-plated contacts: 230 / 110 / 24 V AC/DC
Plug-in interface, complete with relay
Contact
Rated control
supply voltage Vs
1 NO contact 24 V DC
1 changeover 24 V DC
contact
24 V AC/DC
115 V AC/DC
230 V AC/DC
Width
Hard gold-plated
6.2 mm
6.2 mm
6.2 mm
6.2 mm
6.2 mm
–
–
–
–
–
Order No.
3TX7014-1AM00
3TX7014-1BM00
3TX7014-1BB00
3TX7014-1BE00
3TX7014-1BF00
Plug-in interface, complete with relay and hard gold-plated contacts
1 changeover 24 V DC
contact
24 V AC/DC
115 V AC/DC
230 V AC/DC
6.2 mm
6.2 mm
6.2 mm
6.2 mm
yes
yes
yes
yes
3TX7014-1BM02
3TX7014-1BB02
3TX7014-1BE02
3TX7014-1BF02
Accessories
16-pole connecting comb
Siemens AG
Automation and Drives
Low-Voltage Controls and Distribution
P.O. Box 48 48, 90327 Nuremberg, Germany
3TX7014-7AA00
www.siemens.com/simirel
© Siemens AG 2004
Subject to change without prior notice 09/04
Order No. E20001-A850-P302-X-7600
DISPO 27601
21C8376 SGSX.52.4.04 SB 09043.0
Printed in Germany
The information provided in this brochure contains merely general descriptions or characteristics of performance which
in actual case of use do not always apply as described or which may change as a result of further development of the products.
An obligation to provide the respective characteristics shall only exist if expressly agreed in the terms of contract.
The advantages in detail