Expansion module for connection to a
base unit from the PNOZmulti modular
safety system
Approvals
PNOZ mo1p
Unit features
` Can be configured in the
PNOZmulti Configurator
` Semiconductor outputs:
– 2 safety outputs in accordance
with EN 954-1, Cat. 4
or 4 safety outputs in accordance with EN 954-1, Cat. 3
` Status indicators
` Plug-in connection terminals (either
cage clamp terminal or screw terminal)
` Max. 6 PNOZ mo1p units can be
connected to the base unit
Unit description
The expansion module may only be
connected to a base unit from the
PNOZmulti modular safety system.
The PNOZmulti modular safety system
is used for the safety-related interruption of safety circuits and is designed
for use in:
` Emergency stop equipment
` Safety circuits in accordance with
VDE 0113 Part 1 and EN 60204-1
Safety features
The relay conforms to the following
safety criteria:
The expansion module provides additional semiconductor outputs.
The function of the outputs on the
safety system depends on the safety
circuit created using the PNOZmulti
Wiring
The wiring is defined in the circuit diagram in the Configurator.
Please note:
` Information given in the "Technical
details" must be followed.
` Outputs O0 to O3 are semiconduc-
tor outputs.
` Use copper wire that can withstand
75 °C.
Configurator. A chip card is used to
download the safety circuit to the base
unit. The base unit has 2 microcontrollers that monitor each other. They
evaluate the input circuits on the base
unit and expansion modules and
switch the outputs on the base unit
and expansion modules accordingly.
The online help on the PNOZmulti
Configurator contains descriptions of
the operating modes and all the functions of the PNOZmulti safety system,
plus connection examples.
stalled in a control cabinet with a
protection type of at least IP54. Fit
the safety system to a horizontal
DIN rail. The venting slots must face
upward and downward. Other
mounting positions could damage
the safety system.
` Use the notches on the back of the
unit to attach it to a DIN rail. Connect the safety system to the DIN
rail in an upright position, so that
the earthing springs on the safety
system are pressed on to the DIN
rail.
` To comply with EMC requirements,
the DIN rail must have a low impedance connection to the control cabinet housing.
Maximum capacitive load C (µF)
with load current I (mA) at the semiconductor outputs
C (µF)
6
4
2
0
01050100200400600800
1000
1200I (mA)
1400 1600 1800 2000
Notice
This data sheet is only intended for use
during configuration. For installation
erating instructions supplied with the
unit.
and operation, please refer to the op-
Technical details
Electrical data
Supply voltage (UB)
via base unit24 VDC
Voltage tolerance-15% ... 10%
Power consumption at U
Residual ripple U
Times
Switch-on delay5 s (after UB is applied)
Supply interruption before de-energisationMin. 20 ms
Semiconductor outputs
Number
for EN 954-1, 12/96, Cat. 4
for EN 954-1, 12/96, Cat. 3
Switching capability24 VDC / max. 2 A / max. 48 W
Max. capacitive loadSee diagram
External supply voltage (U
Voltage tolerance-15% - 10%
Off time during self test< 300 µs
Galvanic isolationYes
Short circuit protectionYes
Switch-off delay< 30 ms
Residual current at “0”< 0.5 mA
Signal level at “1”U
Status indicatorLED
Environmental data
Airgap creepageDIN VDE 0110-1, 04/97
Vibration in accordance with EN 60068-2-6, 01/00
Frequency:
Ambient temperature0 ... + 55 °C
Storage temperature-25 ... + 70 °C
Mechanical data
Protection type
Mounting (e.g. cabinet)
Housing
Terminals
DIN rail
Top hat rail
Recess width
Cable cross section
Rigid single-core, flexible multi-core or multi-core
with crimp connector0.5 ... 1.5 mm2
Torque setting for connection terminals (screws)0.2 ... 0.25 Nm
Housing material
Housing
Front
Dimensions (H x W x D)94 x 22.5 x 121 mm
Weight with connector150 g
IP54
IP20
IP20
35 x 7.5 EN 50022
27 mm
PPO UL 94 V0
ABS UL 94 V0
Order reference
TypeFeaturesOrder no.
PNOZ mo1pExpansion module2 or 4 semiconductor outputs, safe773 500