Datasheet

2857-534
3
138
INTERFACE ELECTRONIC
JUMPFLEX
®
Transducers
TC Threshold Value Switch
12,5 mm/0.49 in
107 mm/4.21 in
110 mm/4.33 in
Configuration via:
Interface
configuration
software
Interface
configuration
app
Configuration
display
DIP switch
Short description:
WAGO's Thermocouple Threshold Value Switch for TC sensors monitors and
reports signals of up to two switching thresholds.
Features:
• Both digital signal output and relay with changeover contact react to
configured measuring range limits (switching ON/OFF delay and threshold
value switch function configurable with up to two threshold values).
• Adjustable software filter
• Input/Output response simulation via configuration display
• Safe 3-way isolation with 4 kV test voltage acc. to EN 61140
Description
Item No.
Pack.
Unit
JUMPFLEX
®
Transducer, for DIN 35 rail 2857-534 1
TC Threshold Value Switch
Technical Data
Configuration:
Configuration DIP switch, interface configuration
software, interface configuration app,
configuration display
Input:
Input signal Thermocouples
Sensor types Thermocouple's type J, K, E, R, N, S, T, B, S
Temperature range Type J: -150 °C … +1200 °C
Type K: -150 °C … +1350 °C
Cold junction compensation On/Off (Default: On)
Cold junction error 3 K (type 2 K)
Output:
Output – Digital:
Max. switching voltage Supply voltage applied -0.3 V
Max. continuous current I
DO
100 mA (no internal restriction)
Number of switching tresholds 1 or 2
Configurable rise and
fall delay time
0 … 10 s (via DIP switch);
0 … 60 s (expanded)
Output – Relay:
Contact type 1 changeover contact (1 u)
Contact material AgNi (gold-plated)
Max. switching voltage 250 VAC
Max. continuous current
(terminal blocks in a row)
6 A (up to 60 °C),
3 A (60 °C … 70 °C)
Dielectric strength open contact
(AC, 1 min) 1 kV
rms
Pull-in/drop-out/bounce time typ. 8 ms / 4 ms / 8 ms
Number of switching tresholds 1 or 2
Configurable rise and
fall delay time
0 … 10 s (via DIP switch);
0 … 60 s (expanded)
Technical Data
General specifications:
Supply voltage U
S
24 VDC
Supply voltage range 16.8 V … 31.2 V (-30 % … +30 %)
Current consumption at 24 VDC ≤ 30 mA (+ I
DO
)
Measurement error ± 1 K
Temperature coefficient ≤ 0.01 %/K
Environmental requirements:
Ambient operating temperature -40 °C … +70 °C
Storage temperature -40 °C … +85 °C
Safety and protection:
Test voltage
(input/output/supply) 4 kV AC, 50 Hz, 1 min.
Connection and type of mounting:
Wire connection CAGE CLAMP
®
S (picoMAX
®
5.0)
Cross sections solid/fine-stranded:
0.2 … 2.5 mm² / AWG 24 … 12
Strip length 9 … 10 mm / 0.35 … 0.39 in
Dimensions and weight:
Dimensions (mm) W x H x L 12.5 x 107 x 110
Height from upper-edge of DIN 35 rail
Weight 87 g
Standards and approvals:
Conformity marking 1
Standards/Specifications DIN EN 61010-1:2010;
DIN EN 60664-1:2008;
Safe isolation acc. to
DIN EN 61140:2002; IEC 61000-6-2;
IEC 61000-6-4
Accessories: For accessories, see Full Line Catalog
INTERFACE ELECTRONIC 2012/2013
WAGO Kontakttechnik GmbH & Co. KG
Subject to design changes 30.10.2013
Postfach 2880 - D-32385 Minden
Hansastr. 27 - D-32423 Minden
Tel.: [phone] E-Mail: [e-mail]
Fax: [phone] www.wago.com