TECHNICAL AND MOTION DOCUMENTATION
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11
Output THRESHOLDS (option):
Tags numbers and wires colours:
Tag no.
Signal
Wire colour
THRESHOLDS:
1
P1 (threshold I)
green
2
P2 (threshold II)
white
3
P3 (zero)
brown
0
GND (meter ground)
black or yellow
Output THRESHOLDS
Direct connecting diagram
(option with connector) of relay to THRESHOLDS output
+24V
0V
0*
1
Waga
Przekaźnik
* in option with connector – 0 replaces 8
Outputs THRESHOLDS are used for connecting dosing devices or signalling device
(option). These are transoptor outputs of open collector type, with load capacity
100mA/24V. It is possible to connect directly to them relays inputs or MS3K/P board,
offered by AXIS separately or in the control box ST 3K/P (3 relays, independent power
supply). Outputs are adapted for direct connection of relay RM96P with input voltage
24V DC and output 250V AC 8A. Relay solenoid must be protected (shunted) with
diode, e.g. 1N4148.
Operation method of THRESHOLDS output is described in the description of function
of comparing with threshold values (thr).
External keys inputs:
These inputs allow for placing (doubling) selected balance keys in the control cabinet or
operator station. External keys require external PSU 24V DC, which separates the
balance galvanically from the automatic systems. AXIS offers control box ST 3K/P,
including PSU and relays.
ekran
P1 (próg I)
P2 (próg II)
P3 (zero)
masa
