Control Circuit Terminals - Hitachi L300P Series Quick Reference Manual

Control Circuit Terminals

L O OI
Analog inputs
Terminal
Name
P24 +24V power for inputs
CM1 +24V common
PLC Common for logic inputs
1, 2, 3, 4, 5 Intelligent (program-
mable) discrete logic
inputs
FW Forward/stop command
11C—11A Intelligent (program-
12C—12A mable) relay outputs
TH Thermistor input
FM PWM output
Analog outputs
H O2 AM FM
AMI P24 PLC CM1
Description
Logic inputs
TH FW 5 4
12C 12A 11C 11A
Power Logic outputs
24VDC supply, 100 mA max.
Common for 24V supply,
FW, TH, inputs 1 to 5, and
FM. (Note: Do not ground)
Common for input terminals
1 to 5, jumper to CM1 for
sinking, jumper to P24 for
sourcing
27VDC max. (use P24 or an
external supply referenced to
terminal CM1), 4.7kΩ input
impedance
27VDC max. (use P24 or an
external supply referenced to
terminal CM1), 4.7kΩ input
impedance
Normally open contacts
250VAC / 30VDC, 5A (resistive
load) max., 250VAC / 30VDC, 5A
(inductive load) max.
Minimum load 5VDC, 5mA
Reference to CM1, min.
thermistor power 100mW
0 to 10VDC, 1.2 mA max.,
50% duty cycle
6
3 2 1 AL1
ALO AL2
Alarm relay
Ratings and Notes