NORSTAT Safety Relays - Manual (Page 29)

DEVICE SAFE IRZ.2
Industrial relay
APPLICATIONS with positive guided contacts
APPROVALS CE
CONTACTS 2 change over contacts
LED indicators for status and supply diagnostic
SPECIAL CHARACTERISTICS Initializing input
LED Power
OPERATING VOLTAGE 24 V AC / DC
POWER CONSUMPTION 1 W, 1 VA
START UP DELAY / FALLBACK TIME < 25 ms
CONTACT CAPACITY max. 5 A, 250 V AC, 24 V DC
CONTACT CAPACITY min. at 24V DC (*) 100 mA (*)
SIMULTANEITY
ENVIRONMENTAL TEMPERATURE -25°C to + 55°C
SWITCHING CAPACITY 1250 VA
CONTACT SECURITY 5 A quick acting
OPERATING MODE
(*) We offer all devices who have a CONTACT
CAPACITY of min. 100 mA at 24 V DC with
hard gold-plated contacts. In this way the
CONTACT CAPACITY of min. 100 mA is only 4 mA.
Please ask our sales team!
CONNECTION DIAGRAM
The device is an industrial relay with positive guidance for high switching
cycles. The delay on and delay off times are smaller than 25 ms. After
connecting the power supply on terminals A1 and A2 the relay activates
immediately. If the power on terminals A1 and A2 is removed, the relay
drops into the initial state.
(*) We offer all devices which have a contact capacity of min. 100mA at
24VDC with hard gold-plated contacts. In this way you get a contact
capacity of 4mA. If you want such a relay please write for example
"AR.1632.2010 hard gold-plated contacts".
A1+
11 21
22
24 14
12 A2-
+24V
0V
FUNCTION CIRCUIT DIAGRAM
11
=
-
K1
+
12
A2(-)
~ ~
=
A1(+)
22 14 24
21
Certifications according to
Safety relevant substance data
Depending on wiring (only max. values are given)
NORSTAT INC. 300 Roundhill Dr. Rockaway, NJ 07866 Tel: 973-586-2500 Fax: 973-586-1590 www.norstat.com