‑8‑
Based on the above description of model number and nameplate, the relevant
ordering data of this product is described in the following table.
Model Description Product Code Applicable Model
GL20‑
0016ETN
GL20 series 16‑channel digital
NPN transistor output module
01440293 AC800 series, Easy series
1.2 Components
No. Name
Description
1 Signal
indicators
PR
(POWER
+RUN)
Power / running
indicator
Yellow
green
ON when the module is
in normal operation
Flashes when the
module is preparing or
stopped
OFF when the module is
faulty
ERR Error indicator Red ON when hardware error
occurs
2 I/O signal
indicator
Corresponds to various input signals ON: Input active OFF: Input
inactive
3 Terminals See Terminal Definition for detailed definition