COSA Xentaur Hygrocontrol Type 72 - Manual (Page 38)

SCREW TERMINALS:
B 7-1 = - HUMIDITY
B 7-2 = + HUMIDITY
B 7-3 = + TEMPER.
B 7-4 = - TEMPER.
POWER CONNECTION
SCREW TERMINALS:
AC or DC
B 3-1 = L or -
B 3-2 = N or +
B 3-3 = PE
CONNECTIONS AT POWER CONNECTOR (1):
23o VAC 12o VAC 24 VAC 12 VDC 24 VDC
6 - pol. 4 - pol.
10...33 VDC
N = PIN 1 N = PIN 1 N = PIN 3 12V = PIN 4
24V = PIN 5
+10...33 V = PIN 4
L = PIN 2 L = PIN 3 L = PIN 2
0 V = PIN 6 0 V = PIN 6
GND (-) = PIN 5
PE = PIN PE = PIN PE = PIN
page C 4
CONNECTIONS / DIMENSIONS OF TYPE “B”
PIN CONNECTION
ANALOG OUTPUT:
4-POL. CONNECTOR:
PIN 1 = - HUMIDITY
PIN 2 = + HUMIDITY
PIN 3 = + TEMPER.
PIN 4 = - TEMPER.
PIN CONNECTIONS AT
FIXED CABLE VERSIONS:
WHITE = - HUMIDITY
YELLOW = + HUMIDITY
GREEN = + TEMPER.
BROWN = - TEMPER.
Series 72 Manual