KEYENCE GT2-100 Series - Manual (Page 15)

15 GT2-100-M-E
■ Amplifier
● GT2-100N/E3N/100P/E3P
*1 When the maximum number of sensor heads are connected, and all the sensor heads are set to the power-saving function.
*2 A connector and a cable are sold separately.
*3 20 mA or less when two or more sensor heads are connected.
I/O Circuit Diagram
■ Output circuit diagram (pin Nos. of 1 to 5, 11 to 15, 21 to 25) ■ Input Circuit Diagram (pin Nos. of 6 to 10, 16 to 20, 26 to 30)
Model
NPN output GT2-100N GT2-E3N
PNP output GT2-100P GT2-E3P
Number of heads that can be connected 2 heads as standard, maximum of 11 heads by adding head expansion boards 3 boards
Supply voltage 20 to 30 VDC, including 10% ripple (P-P) Class 2 Provided by the GT2-100N/100P
Display range -199.9999 to 199.9999 -
Display resolution 0.1 µm -
Current consumption
Normal 4500 mW max. (150 mA max. at 30 V) 4200 mW max. (140 mA max. at 30 V)
Power saving (eco half) *1 3700 mW max. (123.3 mA max. at 30 V) 4200 mW max. (140 mA max. at 30 V)
Power saving (eco) *1 3600 mW max. (120 mA max. at 30 V) 4000 mW max. (133.3 mA max. at 30 V)
Response time
hsp (3 ms), 5 ms, 10 ms, 100 ms, 500 ms, 1000 ms
(hsp (12 ms), 20 ms, 40 ms, 400 ms, 2000 ms, 4000 ms when using GT2-P**** with a sensor head)
Control output
(HH/HIGH/GO/LOW/LL)
NPN output
NPN open collector 40 V 50 mA max. *3
Residual voltage: 1 V max.
PNP output
PNP open collector 30 V 50 mA max. *3
Residual voltage: 1 V max.
Control input
Timing input Input time: 2 ms min.
Preset input
Input time: 20 ms min. Reset input
Bank input
I/O connector *2 Power supply: terminal block connection, I/O: 20-pin connector (MIL standard) 30-pin connector (MIL standard)
Environmental resistance
Surrounding air temperature -10 to +50°C (No freezing)
Relative humidity 35 to 85% RH (No condensation)
Vibration 10 to 55 Hz, Horizontal amplitude: 0.15 mm, 2 hours each in X, Y, and Z axis
Material
Main unit cover Polycarbonate (PC) -
Keytop Polyacetal (POM) -
Front sheet Polyethylene terephthalate (PET) -
Weight Approx. 380 g Approx. 80 g
1 to 5, 11 to 15, 21 to 25
DC20-30V
0V
DC5-40V
-*
+*
Load
Main circuit Ov
ercurrent
protection circuit
GT2-100N/GT2-E3N
* +/- terminals are available for the GT2-100N only.
Not available for the GT2-E3N.
1 to 5, 11 to 15, 21 to 25
DC20-30V
0V
-*
+*
Load Main circuit Ov
ercurrent
protection circuit
GT2-100P/GT2-E3P
* +/- terminals are available for the GT2-100P only.
Not available for the GT2-E3P.
6 to 10, 16 to 20, 26 to 30
-*
DC5V
(Short circuit current: 1 mA max.)
Main circuit
GT2-100N/GT2-E3N
* - terminal are available for the GT2-100N only.
Not available for the GT2-E3N.
6 to 10, 16 to 20, 26 to 30
DC20-30V
+*
(Short circuit current: 2 mA max.)
Main circuit
GT2-100P/GT2-E3P
* + terminal are available for the GT2-100P only.
Not available for the GT2-E3P.