SIEMENS
10/155
Siemens IC 10 · 2017
* You can order this quantity or a multiple thereof.
Illustrations are approximate
Relays
SIRIUS 3RS14, 3RS15 temperature monitoring relays for IO-Link
Relays, digitally adjustable for up to 3 sensors
10
■
Selection and ordering data
•
For temperature monitoring with up to 3 resistance sensors
•
Temperature range dependent on sensor type
- 50 to + 750 °C or - 58 to + 1 382 °F
•
Short-circuit and open-circuit detection in sensor circuit
•
Adjustable via IO-Link and locally, with illuminated LCD
•
Power supply with 24 V DC via IO-Link or
external auxiliary voltage
•
Overshoot, undershoot or range monitoring adjustable
•
Exact sensor type and number of sensors can be set
•
2 limit values, can be adjusted separately
•
Adjustable open/closed-circuit principle
•
Can be adjusted by manual or remote RESET
(via an external contact)
•
Actual value, tripping state for control displayed and
conveyed, adjustable in °C or °F
•
1 CO contact per limit value
•
1 CO contact for monitoring sensors and devices
PU (UNIT, SET, M)
= 1
PKG*
= 1 unit
PG
= 41H
1)
NTC type: B57227-K333-A1 (100 °C: 1.8 k
; 25 °C: 32.762 k
).
For accessories,
see page 10/156
.
Sensors
Num-
ber of
sensors
that can
be set
Measuring range
(limit of measur-
ing range depen-
dent on sensor)
Hystere-
sis
can be
adjusted
for
1
and
2
Tripping
delay time
can be
adjusted for
1 and
2
DELAY
Supply
voltage
U
s
SD
Screw
terminals
SD
Spring-type
terminals
K
s
V DC
d
Article No.
Price
per PU
d
Article No.
Price
per PU
Temperature monitoring relay, digitally adjustable for up to 3 sensors,
non-volatile fault storage can be selected
PT100/PT1000,
KTY83/KTY84,
NTC
(resistance sensor)
1)
1 ... 3
sensors
- 50 ... + 750 °C
or
- 58 ... + 1 382 °F
0 ... 99
0 ... 999.9
24
2
3RS1441-1HB50
2
3RS1441-2HB50
3RS1441-1HB50
3RS1441-2HB50
© Siemens AG 2016