Larco 23365300, Руководство пользователя, Страница: 13 / 15

Category Specification
Power Consumption Approx. 4 W / 7 VA
Supply Protection Circuitry Protected against transient voltages and reverse polarity
Overvoltage Category Output relay contact voltage of 1 V to 150 V ac/dc: category III
Output relay contact voltage of 151 V to 250 V ac/dc: category III, if appropriate overvoltage reduction is provided, as
described earlier.
Pollution Degree 2
Relay Outputs 4 normally open (N.O.) output channels and 1 normally closed (N.C.) output
Each normally open output channel is a series connection of contacts from two forced-guided (mechanically linked) relays,
K1-K2. The normally closed Aux. output channel is a parallel connection of contacts from two forced-guided relays, K1-K2.
Contacts: AgNi, 5 μ m gold-plated
Low Current Rating: The 5 μ m gold-plated contacts allow the switching of low current/low voltage. In these low-power
applications, multiple contacts can also be switched in series (for example, “dry switching”). To preserve the gold plating
on the contacts, do not exceed the following max. values at any time:
Min. voltage: 1 V ac/dc
Min. current: 5 mA ac/dc
Min. power: 5 mW (5 mVA)
Max. voltage: 60 V
Max. current: 300 mA
Max. power: 7 W (7 VA)
High Current Rating: If higher loads must be switched through one or more of the contacts, the minimum and maximum
values of the contact(s) changes to:
Minimum Maximum
Voltage: 15 V ac/dc N.O. Safety Contacts (13-14, 23-24, 33-34, 43-44):
250 V ac / 24 V dc, 6 A resistive
B300, Q300 (UL508)
Current: 250 mA ac/dc N.C. Auxiliary Contact (51-52): 250 V ac / 24 V dc, 5A
resistive
B300, Q300 (UL508)
Power: 5 W (5 VA)
Minimum Maximum — IEC60947-5-1
Voltage: 15 V ac/dc N.O. Safety Contacts:
AC-1: 250 V ac, 6 A; DC-1: 24 V dc, 6 A
AC-15: 230 V ac, 3 A; DC-13: 24 V dc, 4 A
Current: 250 mA ac/dc N.C. Auxiliary Contact:
AC-1: 250 V ac, 5 A; DC-1: 24 V dc, 5 A
AC-15: 230 V ac, 2 A; DC-13: 24 V dc, 4 A
Power: 5 W (5 VA)
Mechanical life: > 50,000,000 operations
Electrical life: 150,000 cycles @ 1500 VA; 1,000,000 cycles @ 450 VA; 2,000,000 cycles @ 250 VA; 5,000,000 cycles @
125 VA
NOTE: Transient suppression is recommended when switching inductive loads. Install
suppressors across load. Never install suppressors across output contacts (see Warning, Wiring
of Arc Suppressors).
Solid-State Outputs Two non-safety solid-state dc outputs
Output circuits require application of +12 to 24 V dc ± 15% at terminal Y31; dc common at Y30.
Max. switching current: 100 mA at 12 to 24 V dc
Both outputs are protected against short circuits.
Output at Y32 monitors state of outputs – conducts (output high) when both K1 and K2 are energized.
Output at Y35 conducts (output high) when in normal operation (no lockout).
Output Response Time 35 ms max. (25 ms typical)
MAX1524 and MAX2324 Safety Mat Monitoring Modules
P/N 122366 Rev. B www.LARCO.com TEL: 800-523-6996 13