Multifunction Time Relay
Multifunction time relay with
1 changeover contact (1u)
8 time ranges, 14 functions
Temperature range: -25 °C … +70 °C
For railway applications
• 14 functions:
• On-delay
• On-delay with control input
• Off-delay with control input
• On- and off-delay with control input
• Single-shot leading edge
• Single-shot leading edge with control input
• Single-shot trailing edge with control input
• Single-shot leading and trailing edge with control
input
• On-delay and single-shot leading edge
• On-delay and single-shot leading edge with control
input
• Step switching
• Blinking, pulse start
• Blinking, interval start
• Relay switching
• Function and time range adjustable via DIP switch
• Digital output (DO): max. 31.2 VDC, 100 mA
• Control input: max. 31.2 VDC, pulse length 10 ms
1
93
Switching voltage (V)
1000
500
100
50
10
0.1
0.5
1
5
10
Switching current (A)
DC load limit curve
14
St
U
S
GND
24 V
μC
5V
11
12
DO
S1 … S10
Description
Multifunction time relay,
for DIN 35 rail
V
N
24 VDC
I
N
18 mA
Item No.
857-640
Pack.
Unit
1
Technical Data
Coil:
Input voltage range
Power consumption at V
N
Contacts:
Contact material
Max. continuous current
Max. switching voltage
Max. switching power (resistive)
Recommended minimum load
Pull-in/drop-out/bounce time typ.
Mechanical life
General specifications:
Time range
For accessories, see Full Line Catalog
INTERFACE ELECTRONIC 2012/2013
V
N
-30 % … +30 %
18 mA (active) / 4.5 mA (passive)
AgNi
6 A (up to 60 °C)
2 A (60 °C … 70 °C)
250 VAC
1250 VA AC, DC see load curve
≥ 5 mA/24 VAC / ≥ 100 mA/5 VDC
5 ms / 6 ms / 5 ms
5 x 10
6
switching operations
adjustable:
0.01 … 0.1 s; 0.1 … 1 s; 1 … 10 s; 10 … 100 s;
1 … 10 min; 10 … 100 min; 1 … 10 h; 10 … 100 h
50 ms
250 V / 2.5 kV / 2
2.5 kV
rms
1 kV
rms
-25 °C … +70 °C
-40 °C … +70 °C
6 x 96 x 94
Height from upper-edge of DIN 35 rail
CAGE CLAMP
®
S
solid: 0.08 … 2.5 mm² / AWG 28 … 12
fine-stranded: 0.34 … 2.5 mm² / AWG 22 … 12
9 … 10 mm / 0.35 … 0.39 in
VDE 0110/EN 60664-1; EN 61812-1;
EN 61373; EN50121-3-2
1
8
Reset time
Nominal voltage to EN 60664-1
Dielectric strength, contact-coil (AC, 1 min)
Dielectric strength open contact (AC, 1 min)
Ambient operating temperature
Storage temperature
Dimensions (mm) W x H x L
Wire connection
Cross sections
Strip lengths
Standards/Specifications
Approvals
WAGO Kontakttechnik GmbH & Co. KG
Subject to design changes
30.10.2013
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
INTERFACE ELECTRONIC
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