Edwards Signaling INT-05 User Manual
www.edwardssignaling.com
P/N 1030524 • REV D • REB 20MAR13
Integrity Series
Description
The INT-05-024 or INT-05-120 Expansion Safety Relay is intended for use as part of a
safety circuit. It provides three additional safe output contacts when used with the
INT-03 Safety Monitor Relay or INT-04 Emergency-Stop Safety Relay.
The INT-05 uses positive-guided relays along with feedback contacts to the INT-03 or
INT-04 safety relay to prevent machine start-up in the event of a component failure.
Voltage to the INT-05 is switched thru the contacts of the INT-03 or INT-04. If a
component failure occurs, the feedback loop to the
INT-03 or INT-04 prevents machine restart.
TUV Notes:
1. Relay conforms to Pollution Degree II, meets EN1760-1:1998, and must be installed
in an IP54-type enclosure.
2. The wire insulation of connected devices must be rated for 250VAC. The relay meets
basic insulation requirements only.
3. Input devices must meet requirements of EN60947-5-1.
4. The relay must be connected to a primary disconnect device that meets the
requirements of EN60947-3.
5. Controller meets IP20.
6. Test system before operation and after machine maintenance. Controller does not
require maintenance.
7. The complete system should be tested weekly. If a fault occurs, contact
Sentrol Industrial.
8. To be used in conjunction with INT-03 or INT-04.
Dimensions
2.17"
5.5cm
2.95"
7.5cm
4.53"
11.5cm
Safety Expansion Relay
INT-05-024
INT-05
INT-05-120
Installation
1. Mount the relay on a 35mm DIN rail or panel. See
2. Connect the wiring for the switches and relay. See
operation, DO NOT jumper terminal 1 to terminal 2. Use a momentary button.) For
floor mat applications, connect the two floor mat loops from terminal X1 to X2 and
from Y1 to Y2.
Caution! The relay is available in either a 24 VDC, 120 VAC, or 230 VAC model.
Make sure correct model is used before
applying power.
3. Use one of the following methods to energize the relay:
• For E-stop installations, close all E-stop button contacts and monitored contacts,
and then press the START button.
• For floor mat installations, press the START button without an object on the mat.
Note: The INT-05 must be wired as shown as the unit on its own does not fulfill any
safety requirements.
INT-05 __________
Dimensions
Wiring Diagrams
.
. (For proper
1.48"
3.75cm
2.46"
6.25cm
0.26"
0.66cm
Slot for 35mm
DIN rail mount
Typical Wiring Diagram
24 VDC for -024
120 VAC for -120
FUSE
L1 L2
Expansion Relay
INT-05
60 VDC
A
LOADS
INT05WIR
230 VAC
Declaration of Conformity
available upon request.
X1
X2 Y1 Y2
OUTPUTS
SAFE FBK
EFGH
BCD
European Directives
Machinery Directive (98/37/EEC)
Low Voltage Directive (73/23/EEC), LVD
Specific European Standards
EN60204-1 Safety of electrical equipment of industrial
machines: 1993
EN954-1 Risk Assessment Category 4
depending on wiring method, See diagrams: 1997
EN50081-2 Electromagnetic Emissions: 1995
EN50082-2 Electromagnetic Immunity: 1995
IEC 664-1 Insulation requirements: 1992
IEC 68, part 2-1, 2-2, 2-3, 2-6, 2-14, 2-27, 2-30.
EN1760-1:1998
RESET
L1 L2 1 2 X1 X2 Y1 Y2
–
+
Safety Monitor Relay
INT-03
OUTPUTS
SAFE AUX.
A
BCD
230 VAC
LOADS
60 VDC
N.O. N.C.
EFG
120 VAC
30 VDC
General Specifications
UL/CSA/TUV CSA submitted
Environmental Rating Pollution Degree II
Temperature Range 32°F to 149°F (-0°C to 65°C)
Relative Humidity 30 to 95% non-condensing
Control Inputs (X1, X2 & Y1, Y2 terminals)
Open-circuit voltage 24VDC
Closed-circuit current 24mA
Max. contact resistance 30 Ohms
Simultaneity 500 ms typical
Safe Outputs (A,B/C,D/E,F terminals)
Voltage 230 VAC/60VDC
Current 4A (resistive) each output
Response time ON: <40ms, OFF:<30ms
Fuse 4A, 250V, 5 x 20 mm
AUX. Signaling Outputs (F1,F2 terminals)
Voltage 120 VAC/30VDC
Current 1A (resistive)
Note: Transient protection is required across the load when switching an
inductive load.
File E 122942
Ordering/Electrical Specifications
PART NUMBER POWER INPUT (L1, L2) INPUT FUSE REQUIRED
INT-05-024
INT-05-120
1
2
1
2
Max of 80 expansion relays in series with INT-03 or INT-04.
Max of 1 expansion relay in series with INT-03 or INT-04.
24VDC +/-15% Fast acting 1/4A (250V, 5 x 20mm, F)
120VAC +10% -20%, 5VA, 50/60Hz Fast acting 80mA (250V, 5 x 20mm, F)
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