III (EN 61140 / IEC 61140)
24 Vdc (19.2 V … 30 Vdc) (SELV/PELV)
a
0.3A @ 24V
0.3A * (No. of Slave devices +1)
@ 24V
Ic
0
+ 0.5A @ 24V
Ic
0
+ 0.5A * (OSSD No.) @ 24V
a
8W max. @ 24V
8W * (No. of Slave devices + 1)
@ 24V
P
0
+ 12W * (OSSD No.) @ 24V
a
a.
OSSD No. = number of OSSD pairs used (or Warning pair outputs)
40 s typical
b
b.
This value depends on models and network Master/Slave configuration.
a.
OSSD No. = number of OSSD pairs used (or Warning pair outputs)
a.
To meet the requirements of the relevant product standards (e.g. EN 61496-1), the external voltage sup-
ply for the devices (SELV) must be able to bridge a brief mains failure of 20 ms. Power supplies according
to EN 60204-1 satisfy this requirement.
± 5%
b
b.
The absolute voltage level must not drop below the specified minimum voltage.
< 0.6 A
c
c.
The load currents for the input capacitors are not taken into account.
INSTRUCTION MANUAL
117
APPENDIX A
TECHNICAL DATA
PHYSICAL CHARACTERISTICS
Protection class
Supply voltage (Uv)
Residual ripple
Start-up current (1)
CURRENT CONSUMPTION (24VDC)
Stand Alone Master/Slave
No output load (Ic
0
)
With maximum output load
(Ic
max
)
POWER CONSUMPTION
Stand Alone Master/Slave
Power consumption No output
load (P
0
)
Power consumption with
maximum output load
Power-up delay