CJ1W-NC214 Omron, CJ1W-NC214 Datasheet - Page 56

• Manufacturer Part Number: CJ1W-NC214
• Description: High Speed Pulse Train 2 Axes
• Manufacturer: Omron

Specifications of CJ1W-NC214

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

2
2-3 External I/O Circuit
2-17
Output Circuit
Open Collector Output (CJ1W-NC214/NC414)
Servo Drive Connector Section
If the current becomes smaller than 7 mA, install a bypass resistor.
For the pulse output and error counter reset output, there are 2 types of circuits: one with a 1.6-
kΩ (1/2-W) resistance (terminal with limit resistance) and the other without resistance. Use either
type according to the specifications of the power supply and motor driver that you use.
Connect a load of 7 mA minimum, but 30 mA maximum (terminal with 1.6-kΩ limit resistance: 7
mA minimum, 16 mA maximum) to the output part. If greater current flows, components in the
PCU may malfunction. If you use a pulse output terminal with limit resistance, be sure to select
the forward/reverse direction output method.
Precautions for Correct Use
(1) Open collector output
(Circuit example)
PCU
Output transistor
Constant
voltage
circuit
7 to 30 mA
1.6 kΩ (1/2 W)
1.6 kΩ (1/2 W)
7 mA
+
CJ Position Control Units OPERATION MANUAL (CJ1W-NC214/234/414/434)
24-VDC
power
supply
Output
17/39
16/38
19/37
18/36
1, 2
3, 4
−
Bypass resistance
24-V power supply for output
24-V ground for output
Forward direction pulse output
Forward direction pulse output (with 1.6-kΩ resistance)
Reverse direction pulse output and direction output
Reverse direction pulse output and direction output
(with 1.6-kΩ resistance)
(2) Open collector output with
1.6-kΩ limit resistance
1 mA
7 to 16 mA
6 mA
Drive
Output