e-mail:
voice:
360.854.9559
fax:
866.783.1742
GPI-16 Installation and Operation Manual
The 16 status/logic inputs may be activated either by pulling
the input to ground or releasing the input to a high state. External
sources can be contact closures, open collectors or 5, 12, 15,
and 24-volt logic-level sources. The input impedance of each
input is 22 K ohms. Supplied with plug-in Euroblock connectors.
131 State Street, Sedro-Woolley, WA 98284 • 360.854.9559 • Fax 866.783.1742
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GPI-16
RS-232, Power, LED and Connector Layout
Modification Date: 06/13/11
C25
334201 REV 0
GPI-16 PCB
C30
R3
C28
C27
C26
U5
C29
C21
C22
J3
D
S
3
D
S
2
ICD
18
1
1
1
C20
C17
C8
C7
C6
C5
C4
C3
C2
C1
J1
U1
U3
RN3
RN4
RN1
RN2
D
S
5
J2
BROADCA
S
T TOOL
S
, INC.
RN5
U6
RN6
U7
L1
U4
C24
C31
C32
U2
P1
R1
D2
D3
R2
C23
C18
C19
C9
C10
C11
C12
C13
C14
C15
C16
D
S
1
D
S
4
A
A
A
A
A
Power 7.5–9.0
volts D.C.
Power/Heartbeat
LED
RS-232
Serial Port
1–4
5–8
9–12
13–16
Input
Status
LEDs
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
GND
GND
13
APPENDIX
