Harmony eXLhoist, User Manual

Page: 39 / 228

EIO0000001505 12/2014
39
Safety Relays
The safety relays specifications are described in the table:
Specifications Details Value
ZARB•H ZARB•W
Number of contacts The Base Station internally
implements 2 safety relays in
serial. Each safety relay has 2
contacts. 2
Logical type - NO
Insulation between Q0A and
Q0B - SELV insulation between (Q0A1, Q0A2)
and (Q0B1, Q0B2) for voltage up to
240 Vac
Q0A voltages - Up to 48 Vac 24...240 Vac
Q0B voltages -
Q0A, Q0B
Maximum Ie current
24...240 Vac - 4 A 6 A
Relay type according to
EN/IEC 60947-5-1 AC15 C300 B300
DC13 - R300
Maximum making and
breaking capacities
(100.000 cycles)
AC15 / AC current according to
EN/IEC 60947-5-1 24 Vac 0.75 A
48 Vac 0.38 A
120 Vac - 0.15 A
240 Vac - 0.08 A
Inrush 450 VA
Maintained 45 VA
Maximum making and
breaking capacities
(100.000 cycles)
DC13 / DC current according to
EN/IEC 60947-5-1 24 Vdc 0.6 A
48 Vdc 0.3 A
120 Vdc - 0.12 A
240 Vdc - 0.06 A
Make 14.4 VA
Break
Minimum output current The minimum current is
compatible with the STO
Schneider Electric drive input
impedance of 1.5 k
Ω which
means a current of
24 V/1.5 k
Ω = 16 mA.
10 mA / 24 Vdc