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saia-pcd.com
Automation stations – Accessories
Relay interface PCD2.K551
for
8 PCD transistor outputs with 24
screw terminals and LED
Switching capac-
ity of the changeover contacts
10 A/250 VAC or 10 A/24 VDC
(ohmic), 24 VDC spool 16-pole
ribbon connector or screw ter-
minals at the PCD end 24 screw
terminals 0.5…1.5 mm² at the
process end
Mechanical data
Diameter of the screw terminals:
M2.6mm
Starting torque: 0.4Nm
Source adapter
PCD2.K520/K521
34-pole ribbon connector at
the PCD end Process end 2×10
screw terminals 0.5…1.5 mm²
PCD2.K520 without LEDs
PCD2.K521 with LEDs
(source operation)
Terminal adapter for 16 inputs/outputs
Terminal adapter PCD2.K525
34-pole ribbon connector at the
PCD end Process end 3×16
screw terminals 0.5…1.5 mm²
with LEDs
(source operation)
Terminal adapter for 16 inputs/outputs
Relay interface PCD2.K552
for
8 PCD transistor outputs with 24
screw terminals, LED and manual
operation mode (switch on-off-
auto) and 1 output as feedback
for the manual mode
Switching capac-
ity of the changeover contacts
10 A/250 VAC or 10 A/24 VDC
(ohmic), 24 VDC spool 16-pole
ribbon connector or screw ter-
minals at the PCD end 24 screw
terminals 0.5…1.5 mm² at the
process end
Mechanical data
Diameter of the screw terminals:
M2.6mm Starting torque: 0.4Nm
1.7.1
I/O-module integration into switching cabinet
To facilitate and speed up the installation of controllers, various adapters are
offered which can be directly connected with the Saia PCD® I/O-modules via
system cables. Apart from terminal adapters, there are also relay interfaces
available which enable simple galvanic separation. The relay interfaces can
be connected with ribbon cables or with stranded wires.
Terminal adapter PCD2.K51x
16-pole ribbon connector at the
PCD end Process end 2×6
Screw terminals 0.5…1.5 mm²
PCD2.K510 without LEDs
PCD2.K511 with LEDs
(source operation)
Terminal adapter for 8 inputs/outputs
Terminator adapter for I/O-modules with ribbon connection
Screw terminals
Process end
Ribbon connector
(to the PCD)
LED status
Adapter relay interface
Adapter relay interface
Mechanical layout
Dimensions: 42 × 82 × 60 mm (B × H × T)
Dimensions: 94 × 82 × 72 mm (B × H × T)
Dimensions: 65 × 82 × 60 mm (B × H × T)
Dimensions: 128 × 82 × 55 mm (B × H × T)
Dimensions: 128 × 82 × 44 mm (B × H × T)
For DIN rail mounting
