Omron SmartSlice GRT1 Series

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GRT1-PD8(-1) I/O Power Feed Units and GRT1-PC8(-1) I/O Power Connection Units Section 8-4
Component Names and Functions (Same for GRT1-PD8, GRT1-PD8-1, GRT1-PC8 and
GRT1-PC8-1)
Wiring
For examples of wiring in combination with the GRT1-ID8 or GRT1-ID8-1,
refer to 4-6-3 Eight-point DC Input Units: GRT1-ID8 (NPN) and GRT1-ID8-1
(PNP). For examples of wiring in combination with the GRT1-OD8, GRT1-
OD8-1, or GRT1-OD8G-1 refer to 4-6-4 Eight-point Transistor Output Units:
GRT1-OD8 (NPN), GRT1-OD8-1 (PNP), and GRT1-OD8G-1 (PNP).
Number of voltage terminals GRT1-PC8: Eight
GRT1-PC8-1: Four
GRT1-PD8: Eight
GRT1-PD8-1: Four
Number of ground terminals GRT1-PC8: Four
GRT1-PC8-1: Eight
GRT1-PD8: Four
GRT1-PD8-1: Eight
I/O power voltage (to volt-
age terminal)
20.4 to 26.4 VDC
(24 VDC −15% to +10%)
I/O power current (to voltage
terminal)
0.75 A max. per terminal
4 A max. per Unit
Isolation between Unit
power and I/O power
20 MΩ min. at 250 VDC
Item Specification
PD8
I/O PWR
A1A2
A3A5
A4
A6
B1 B2
B3
B6B4
B5
LED Indicators
Indicate the status of
the power supply.
Terminal block
G
G
V
G
G
V
G
G
GRT1-PD8-1
G
V
V
G
24 VDC
G
V
V
G
V
V
V
V
GRT1-PD8
G
V
V
G
24 VDC
G
G
V
G
G
V
G
G
GRT1-PC8-1
G
V
V
G
G
V
V
G
V
V
V
V
GRT1-PC8
G
V
V
G