3UG4622-1AW30 Datasheet, PDF (93/114 Pages) List of Unclassifed Manufacturers – Monitoring and Control Devices

■ Dimensional drawings
45
4
7
5
86
65
36
Monitoring Relays
3RS10, 3RS11 Temperature Monitoring Relays
Relays, digitally adjustable to DIN 3440
Removable terminal
Spring-loaded terminal
Screw-type terminal
A
C
3RS10, 3RS11, 3RS20, 3RS21 digital
84
108
83
106
N S B 0_01412a
■ Schematics
Connection examples
3RS10 40, 3RS10 42, 3RS20 40
Y 1/ Y 2/
A1
Y3 Y4
M e m o ry /
R eset
T1
1
T2
T3
2
R eady
K 1 ¹⁵
18
16
K 2 ²⁵
28
26
K 3 ³³
34
A2
N S B 0_01337d
3RS11 40, 3RS11 42, 3RS21 40
Y 1/ Y 2/
A1
Y3 Y4
M e m o ry /
R eset
1
T-
T+
2
R eady
K 1 ¹⁵
18
16
K 2 ²⁵
28
26
K 3 ³³
34
A2
N S B 0_01339c
General equipment designation
A1, A2, A3 terminals for rated control supply voltage
K1, K2, K3 output relay
Item code
J1 = LED: "Relay 1 tripped"
J2 = LED: "Relay 2 tripped"
Ready = LED: "Device is ready for operation"
T1 to T3 = Sensor connection for resistance sensor
T+/T- = Sensor connection for thermocouples
Y1/Y2 connection for memory jumper for 3RS10 40, 3RS11 40,
3RS20 40, 3RS21 40 or Y3/Y4 Reset input for 3RS10 42,
3RS11 42
Caution!
When resistance sensors with two-wire connection are used,
T2 and T3 must be jumpered.
Siemens LV 1 T · 2006
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