IAI America XSEL-QX - Manual (Page 63)

39
Part 1 Installation
(2) Output part
External Output Specifications (NPN Specification)
Item Specification
Load voltage 24 VDC
Maximum load current 100 mA per point, 400 mA per 8 ports Note)
Leakage current 0.1 mA max. per point
TD62084 (or equivalent)
Insulation method Photocoupler insulation
External devices
[1] Miniature relay
[2] Sequencer input unit
Note) 400 mA is the maximum total load current of every eight ports from output port No. 300 (the maximum total
load current of output port No. 300 + n to No. 300 + n + 7 is 400 mA, where n is 0 or a multiple of 8).
[Output circuit]
* P24: I/O interface pin No. 1
* N: I/O interface pin No. 50
Caution
In the event that the load is short-circuited, the overcurrent protection circuit will cut the
power. However, give due consideration to the circuit connection layout to prevent a
short-circuit or overcurrent.
Internal cir
cuit
N*
P24*
-
Surge absorber
Output terminal
Load
External power supply
24 VDC
r 10%