Page 97 - Wagp_InterfaceElectronic_Volume4_2015_US.pdf

1

95
Off-delay timing with trigger voltage 1 Off-delay timing with trigger voltage 1
changeover contact specified time changeover contact specified time
acc. to IEC 255, part 1 acc. to IEC 255, part 1 1
Module width 20 mm / 0.787 in Module width 20 mm / 0.787 in

U
U
B
U
R
t
v
t
U
U
St

t
V B = operating voltage; V St = control voltage; V R = voltage on relay;
t V = delay time
Off-delay time relay with auxiliary voltage
V B on A1+ and A2- applied: relay stays in rest position; A1 12 A1 12
+ ~
V St on St+ applied: relay switches to working condition A1 A1
V St interrupted: t V is activated; t V is over: relay switches off + 11 ~ 11
WSB marker cards St St
+ ~
• Marking K; Item No.: 209-782
11 11
• Marking 1 ... 10; Item No.: 209-702
• Marking A1, A1, St, A2, A2, 12, 11, 11, 14; A2 14 A2 14
– ~
Item No.: 209-601
Description Time range Item No. Pack. Time range Item No. Pack.
Unit Unit
Time relay module 0.1 - 1 s 286-440 1 0.1 - 1 s 286-446 1
1 - 10 s 286-442 1 1 - 10 s 286-448 1
10 - 100 s 286-444 1 10 - 100 s 286-450 1

Technical Data Accessories see pages 99 … 100 Accessories see pages 99 … 100

Nominal input voltage (V N ) 24 V DC 230 V AC 8
Current input at rated voltage (coil 20 °C) 16,0 mA 16,8 mA
Contact material Ag.-Leg. Ag.-Leg.
Max. switching voltage 250 V DC / 250 V AC 250 V DC / 250 V AC
Max. make current 26 A 26 A
Max. continuous current 5 A 5 A
Max. switching power (resistive) 1250 VA 1250 VA
Pull-in/drop-out/bounce time typ. 15ms / 0ms / 2 ms 15ms / 0ms / 2 ms
Trigger voltage 24 V DC 230 V AC
Reset time 15 ms 15 ms
Repeat accuracy ±0.5 % ±0.5 %
Dielectric strength contact-coil (AC, 1 min) 2 kV 2 kV
Nominal voltage acc. to VDE 0110 Part 1/4.97, 250 V / 4 kV / 2 250 V / 2,5 kV / 2
IEC 60664-1
7
7
Mechanical life 5 x 10 switching operations 5 x 10 switching operations
5
5
Mechanical life at max. load (resistance) 1 x 10 switching operations 1 x 10 switching operations
Ambient operating temperature -25 °C ... +40 °C -25 °C ... +40 °C
Dimensions (mm) L x H x W incl. terminal block 20 x 82.5 x 50 20 x 82.5 x 50

Accessories Item No. Pack. Item No. Pack.
Unit Unit
Terminal block for pluggable modules, with 2-
conductor terminal blocks, orange separator ➊ 22 mm / 0.866 in wide 280-638 1 22 mm / 0.866 in wide 280-638 1
with 4-conductor terminal blocks, orange separator ➋ 22 mm / 0.866 in wide 280-628 1 22 mm / 0.866 in wide 280-628 1
with 4-conductor terminal blocks, marker plate ➋ 25 mm / 0.984 in wide 280-764 1 25 mm / 0.984 in wide 280-764 1
wire range 0.08 mm² ... 2.5 mm² / AWG 28 ... 14;
stripped length 8 ... 9 mm / 0.33 in