User manual

Signal Conditioning Modules and Terminal Boards
PCLD-8751
PCLD-8761
PCLD-8762
PCLD-8751 PCLD-8761 PCLD-8762
48-ch Opto-Isolated Digital Input Board
24-ch Opto-Isolated DI and 24-ch Relay Output Board
48-ch Relay Output Board
Features
 48 optically-isolated digital input channels
 Built-in plug-in screw terminals for easier wiring
 LEDs indicate input logic status
 Input buffered with voltage comparators
 Wet/Dry contact set by DIP switches
 Input logic set by jumper
 Wide input range from 5 to 30 V
Specifications
Digital Input
 Channels 48 isolated digital inputs
 Contact Mode Wet contact
Dry contact (set by switch)
 Isolation Voltage 3,500 V
 Logic Modes Positive Logic
Negative Logic
(set by jumper)
 Signal Voltage 0 ~ 30 V
VIH (MIN) : 4 V,
VIL (MAX) : 1 V
General
 Certification CE, FCC
 Connectors Cable: SCSI-68 pin
Signals: Plug-in screw
terminals (#14 - 24 AWG)
 Dimensions 255 x 121 mm
(10.04" x 4.76")
 LED Indicators One for each channel to
indicate logic status
 Mounting DIN-rail
Ordering Information
 PCLD-8751 48-ch Opto-isolated Digital
Input Board
Features
 Built-in plug-in screw terminals for easier wiring
 LED status indicators for Relay output
 DIN-rail mounting
 Onboard relay driver circuits
Specifications
Relay Output
 Channels 48 SPDT (Form C)
 Contact Rating 30 V
DC
@ 1 A,
120 V
AC
@ 0.5 A
 Contact Resistance 100 m:
 Electrical Endurance 5 x 10
7
times at 12 V/10
mA
 Mechanical 10
8
times
Endurance
 Operation Time 5 ms Max
 Release Time 6 ms Max
General
 Certification CE, FCC
 Connectors
Cable: SCSI-68 pin
Signals: Plug-in screw terminals (#14 - 24 AWG)
 Dimensions 285 x 117 mm
(11.22" x 4.61")
 Mounting DIN-rail
 Power Input Unregulated 7 ~ 30 V
DC
 Power Consumption 7 V @ 1.8 A,
30 V @ 0.45 A
(External power supply is
required)
Ordering Information
 PCLD-8762 48-ch Relay (SPDT) Output
Board
Features
 Built-in plug-in screw terminals for easier wiring
 LED status indicators for D/I and relay output
 Digital inputs buffered with voltage comparators
 Wet/Dry contact set by DIP switches for D/I
 Wide input range from 5 to 30 V
 INT/EXT Power selection by jumper
Specifications
Digital Input
 Channels 24 IDI with LED
 Contact Mode Wet contact and dry contact for
each IDI (set by switch)
 Digital Input 0 ~ 30 V VIH (MIN) : 4 V, VIL
(MAX) : 1V
 Isolation Voltage 3,500 V (Isolated DI), 1,500V
(Relay)
 Logic Mode Positive Logic
(IDI and Relay are Negative Logic
independent) (set by jumper)
Relay Output
 Channels 24 SPDT (Form C)
 Contact Rating 30 V
DC
@ 1 A,
120 V
AC
@ 0.5 A
 Contact Resistance 100 m:
 Electrical Endurance 5 x 10
7
times at 12 V/10 mA
 Mechanical 10
8
times
Endurance
 Operation Time 5 ms Max
 Release Time 6 ms Max
General
 Certification CE, FCC
 Connectors
Cable: SCSI-68 pin
Signals: Plug-in screw terminals (#14 - 24 AWG)
 Dimensions 285 x 121 mm
(11.22" x 4.76")
 Mounting DIN-rail
 Power Consumption +5 V @ < 380 mA +50*n (mA)
+12 V @ < 240 mA +70*n
(mA)
(*n indicate the number of
relays)
 Power Selection PCI Bus or External
power (7 ~ 30 V) by jumper
Ordering Information
 PCLD-8761 24-ch Opto-isolated DI and
24-ch Relay (SPDT)
Output Board
20-10