FW-N410-P-M_v0203_01_EN
Page 21
Terminal 8-12; External Alarm:
With this function an external alarm release can be connected to the N410-P. A running batch will be
interrupted immediately and will be blocked till the alarm status is initialized. Initialization is only
accepted if the input is released.
Initialization can be done by pressing the RESET button or by switching terminal 11 (EXTERNAL
RESET) to terminal 8. The input must be switched with a potential free contact to the GND-
terminal 8 for at least 100msec.
Figure 22: Terminal connections - External alarm (typical)
Terminal 13-14; Transistor 1 output (OT1):
The function of this output is determined by SETUP functions 7.2-7.7.
Max. Driving capacity 300mA@50V DC per transistor.
Figure 23: Terminal connections - Passive transistor output (typical)
Terminal 22 to 24; 110-230V AC Power Supply:
Connect AC power only after all other wiring has been completed. The N410-P has an internally mounted
line filter and fuse for surge protection. The unit is designed to operate with 110 to 230V AC power or DC
voltages (see terminals 27-28). Always make sure to connect Terminal 24 to the electrical system ground.
Figure 24: Terminal connections - Power supply mains (typical)