857-820
JUMPFLEX® Signal Conditioners
KTY Signal Conditioner
<_________ 94 mm/3.68 in _________> 6 mm/0.23 in
<_________ 96 mm/3.76 in _________>
____________
_>
_>
OUT
U; I
POWERDO
KTY
5
6
1
2
3
4
7
8
OUT+
GND 1
Us+
GND 2
IN+
IN-
DO
GND 2
Configuration via:
DIP switch
Short description:
The 857-820 KTY Signal Conditioner records signals from KTY sensors featuring all
standard characteristics. On the output side, the KTY temperature signal conditioner
converts the temperature signal into a standard analog signal.
Characteristics:
• Supports all standard KTY sensors
• Calibrated scale switching
• Clipping capability allows analog standard signal limitation to upper range
values
• Safe 3-way isolation with 2.5 kV test voltage to EN 61140
Description Item No. Pack.
Unit
JUMPFLEX® Signal Conditioner, for DIN 35 857-820 1
KTY Signal Conditioner
Technical Data
Configuration:
Configuration DIP switch
Input:
Input signal KTY sensors
Max. input signal ± 30 VDC
Sensor types KTY81-110, KTY81-120, KTY81-150
KTY82-110, KTY82-120, KTY82-150,
KTY81-121, KTY82-121, KTY81-122,
KTY82-122, KTY81-210, KTY81-220,
KTY82-210, KTY82-220, KTY81-221,
KTY82-221, KTY81-222, KTY82-222,
KTY81-250, KTY82-250, KTY83-110,
KTY83-120, KTY83-150, KTY83-121,
KTY83-122, KTY83-151, KTY84-130,
KTY84-150, KTY84-151, KTY16, KTY19,
ST13, ST20
Sensor connection 2-conductor
Output:
Output signal 0 ... 10 mA, 2 ... 10 mA,
0 ... 20 mA, 4 ... 20 mA,
0... 5 V, 1 ... 5 V,
0 ... 10 V, 2 ... 10 V
Load impedance ≤ 600 Ω (I output)
≥ 2 kΩ (U output)
Step response < 50 ms
Output - Digital
Max. switching voltage Supply voltage applied
Max. continuous current 500 mA (up to 60 °C)
100 mA (60 °C ... 70 °C)
Technical Data
General specifications:
Nominal supply voltage VS24 VDC
Supply voltage range VS -30 % … +30 %
Current consumption at 24 VDC ≤ 40 mA
Transmission error ≤ 0.1 % of upper range value
Environmental requirements:
Ambient operating temperature -25 °C ... +70 °C
Storage temperature -40 °C ... +85 °C
Safety and protection:
Test voltage (input/output/supply) 2.5 kV AC, 50 Hz, 1 min.
Connection and type of mounting:
Wire connection Push-in CAGE CLAMP®
Cross sections solid:
0.08 mm² ... 2.5 mm² / AWG 28 ... 14
fine-stranded:
0.34 mm² ... 2.5 mm² / AWG 22 ... 14
Strip lengths 9 ... 10 mm / 0.35 … 0.39 in
Dimensions and weight:
Dimensions (mm) W x H x L 6 x 96 x 94
Height from upper-edge of DIN 35 rail
Weight 50 g
Standards and approvals:
Conformity marking 1
r UL 508
r ANSI/ISA 12.12.01 Class I, Div. 2, Grp. ABCD, T4
Shipbuilding GL, PRS, BV
EMC immunity of interference EN 61000-6-2
EMC emission of interference EN 61000-6-4
Accessories see pages 226 … 236
WAGO Kontakttechnik GmbH & Co. KG
Subject to design changes 08.07.2015
Postfach 2880 - D-32385 Minden
Hansastr. 27 - D-32423 Minden
Tel.: +49(0)571/887-0 E-Mail: info@wago.com
Fax: +49(0)571/887-169 www.wago.com
▯ = ON 857-820DIP Switch Adjustability
DIP Switch S1
Sensor Type
1234
KTY81-110, KTY81-120, KTY82-110, KTY82-120
● KTY81-121, KTY82-121
● KTY81-122, KTY82-122
● ● KTY81-150, KTY82-150
● KTY81-210, KTY81-220, KTY82-210, KTY82-220
● ● KTY81-221, KTY82-221
● ● KTY81-222, KTY82-222
● ● ● KTY81-250, KTY82-250
● KTY83-110, KTY83-120,
● ● KTY83-121
● ● KTY83-122
● ● ● KTY83-150
● ● KTY83-151
● ● ● KTY84-130, KTY84-150
● ● ● KTY84-151
●●●●KTY16, KTY19, ST13, ST20
DIP Switch S1
Output Signal Measuring Range
Underfl ow
Measuring Range
Overfl ow Wire Break Short Circuit
678 910
0 … 20 mA Lower limit of output range
-5 % **2
Upper limit of output range
+2.5 %*2
Upper limit of output range
5 %*2
Lower limit of output range
-12.5 % **2
▯ 4 … 20 mA
▯ 0 … 10 mA ▯ Lower limit of output range Upper limit of output range
+2.5 %
Upper limit of output range
5 % Lower limit of output range
▯ ▯ 2 … 10 mA
▯ 0 … 10 V ▯ Lower limit of output range Upper limit of output
range
Upper limit of output range
5 %
Upper limit of output range
5 %
▯ ▯ 2 … 10 V
▯ ▯ 0 … 5 V ▯ ▯ Lower limit of output range Upper limit of output
range Lower limit of output range Lower limit of output range
▯ ▯ ▯ 1 … 5 V
* but not when lower limit of output range = 0V or 0mA
*2 acc. to NAMUR NE 43
Default Setting
All DIP switches are in „OFF“ position for delivery.
Sensor type KTY81-110, KTY81-120, KTY82-110, KTY82-120
Start temperature 0 °C
End temperature 100 °C
Output signal 0 … 20 mA
Measuring range underfl ow 0 mA
Measuring range overfl ow 20.5 mA
Wire break 21 mA
Short circuit 0 mA
Digital output not active
DIP Switch S2
Digital Output DO Signaling
910
DO not active
● DO Us+ switching
● ● DO GND switching
DIP Switch S2
Start Temperature End Temperature
123 °C 45678 °C 45678 °C 45678 °C
● -55 ● 0 ● ● ● 100 ● ● ● 200
● -50 ● 10 ● ● 110 ● ● ● 210
● ● -40 ● ● 20 ● ● ● 120 ● ● ● ● 220
● -30 ● 30 ● ● ● 130 ● ● 230
● ● -20 ● ● 40 ●●●● 140 ● ●● 240
● ● -10 ● ● 50 ● 150 ● ● ● 250
●●● 0 ● ● ● 60 ● ● 160 ● ● ● ● 260
● 70 ● ● 170 ● ● ● 270
● ● 80 ● ● ● 180 ● ● ● ● 280
● ● 90 ● ● 190 ●●●● 290
●●●●● 300
