Hioki 2300 Smart Site, Instruction Manual, Page: 97 / 366

84
5 2304-21 PULSE MODULE
(3) Connection Locations of Input/output Cables
CH1 terminal
(input)
+
Lo
+
Hi
−
Voltage/ con-
tact input
(
+
)
L:0 V to 0.2 V
H:1.5 V to 45 V
Voltage
input(
+
)
L:0 V to 4 V
H:10 V to 45 V
Voltage/ con-
tact input
(
−
)
CH2 terminal
(input)
+
Lo
+
Hi
−
Voltage/ con-
tact input
(
+
)
L:0 V to 0.2 V
H:1.5 V to 45 V
Voltage
input(
+
)
L:0 V to 4 V
H:10 V to 45 V
Voltage/ con-
tact input
(
−
)
ALARM terminal
(output)
CH1 COM CH2
Alarm output Common Alarm output