GHM DeltaOHM HD51.3D Series, Руководство по эксплуатации

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HD51.3D…
- 13 -
V2.0
5.2 E
LECTRICAL
C
ONNECTIONS
All connections are performed through a 19-pole M23 male connector situated at the bottom of
the instrument. The figure and the table below show numbers and function of the connector
contacts and the corresponding colors of the optional
CP51.x cable wires:
Connector
pin number
CP51.x cable
wire color
Symbol Description
1 White/Red Not used
2 White/Grey Not used
3 Yellow/Brown RX + Serial receive (input) positive
4 Brown/Green HEAT - Heater power supply negative
5 Violet HEAT + Heater power supply positive (24 Vdc)
6 Brown HEAT - Heater power supply negative
7 Grey/Brown HEAT + Heater power supply positive (24 Vdc)
8 Yellow GND Serial ground (isolated from V –)
9 Grey TX - Serial transmission (output) negative
“DATA –” main RS485 output
10 White/Yellow AUX_B “DATA +” auxiliary RS485 output (D+)
(*)
11 White AUX_A “DATA –” auxiliary RS485 output (D-)
(*)
12 Black V - Instrument power supply negative
13 Green RX - Serial receive (input) negative
14 Pink/Brown OUT 1 Analog output 1 positive
15 Blue GND Analog ground (isolated from V –)
16 Red/Blue OUT 2 Analog output 2 positive
17 White/Green TX + Serial transmission (output) positive
“DATA +” main RS485 output
18 -- Not used
19 Red V + Instrument power supply positive (12…30 Vdc)
-- Grey/Red SHIELD Cable shield
(*)
The auxiliary RS485 output is not available in the models measuring T/RH.
Connector
Reference
Visible side
male
connector