Hitachi SJ7002 Series Instruction Manual page 171

Specifications of
The control logic connector board is removable for wiring convenience as shown below (first,
remove two retaining screws). The small connector to the left is for serial communications.
Control and Logic
Connections
Specifications for the logic connection terminals are in the following table:
[1], [2], [3], [4], [5],
Retaining screw locations
H O2
SP SN RP SN
L
Serial Analog
communications inputs
Terminal Name Description
[P24] +24V power for inputs
[CM1] +24V common
[PLC] Common for logic inputs
[CM2] Common for logic outputs
Intelligent (programmable)
[6], [7], [8] discrete logic inputs
[FW] Forward/stop command
[11], [12], [13], Intelligent (programmable)
[14], [15] discrete logic outputs
[TH] Thermistor input
[FM] PWM output
[AM] Voltage analog output
[AMI] Current analog output
[L] Common for analog inputs
[OI] Analog input, current
[O] Analog input, voltage
[O2] Analog input, voltage 2
[H] +10V analog reference
[AL0] Relay common contact
[AL1] Relay contact, normally
closed
[AL2] Relay contact, normally
open
FM TH FW CM1
AM 8
AMI P24 PLC CM1
O OI 7
Analog Power
outputs
24VDC supply, 100 mA max.
Common for 24V supply, [FW], [TH], inputs [1] to
[8], and [FM]. (Note: Do not ground)
Common for input terminals [1] to [8], jumper to
CM1 for sinking, jumper to P24 for sourcing
Common for output terminals [11] to [15]
27VDC max. (use [P24] or an external supply refer-
enced to terminal [CM1]), 4.7kΩ input impedance
27VDC max. (use [P24] or an external supply refer-
enced to terminal [CM1]), 4.7kΩ input impedance
Open collector type, 50mA max. ON state current,
27 VDC maximum OFF state voltage
Reference to [CM1], min. thermistor power 100mW
0 to 10VDC, 1.2 mA max., 50% duty cycle
0 to 10VDC, 2 mA max.
4-20 mA, nominal load impedance 250Ω
Sum of [OI], [O], and [H] currents (return)
4 to 19.6 mA range, 20 mA nominal, 100Ω input
impedance
0 to 9.6 VDC range, 10VDC nominal, 12VDC
max., input impedance 10 kΩ
–9.6 to 9.6 VDC range, ±10VDC nominal, ±12VDC
max., input impedance 10 kΩ
10VDC nominal, 10 mA max.
Contacts AL0–AL1, maximum loads:
250VAC, 2A; 30VDC, 8A resistive load
250VAC, 0.2A; 30VDC, 0.6A inductive load
Contacts AL0–AL2, maximum loads:
250VAC, 1A; 30VDC 1A max. resistive load
250VAC, 0.2A; 30VDC, 0.2A max. inductive load
Min. loads: 100 VAC, 10mA; 5VDC, 100mA
SJ700 Inverter
2
Terminal screw size is M3
Tightening torque is:
0.7 N-m (0.5 ft.-lb.)
Maximum torque is:
0.8 N-m (0.6 ft.lb.)
AL1
5 3 1 14 13 11
CM2 AL0 AL2
6 4 2 15 12
Logic Logic Alarm
inputs outputs relay
Ratings and Notes
4–9