Electrical installation – SATEC PM174 Quick Start User Manual
Page 4
Electrical Installation
The figure below shows all the connectors and terminals on the rear side of the PM174.
+RX
16
RS-422/RS-485
POWER SUPPLY
-RX
-TX
+TX
V
N
9
6
14
13
15
11
5
V
3
8
Handle Only at
COM.1
1
Workstations
Static-Safe
COM.2
Static-Sensitive
Devices
ATTENTION
17
N/-
L/+ 12
10
9
2
1
10-16VDC
18-36VDC
36-72VDC
2
V
5
(24)
(48)
(12)
O
S/N
S
N
LOW DC
CT.
I
1A
T
DIGITAL INPUTS
90-264VAC
50/60Hz
85-290VDC
POWER SUPPLY
V
1
2
10W
O
P
ANALOG OUTPUTS
20
18 19
1
2
23
+
21 22
+
26
25
24
3
7
6
2
4
1
- 3
RELAYS
+
1
29
28
27
2
1
ANALOG INPUTS
ANALOG IN/OUT :
+1mA
-
0-20mA
4-20mA
0-1mA
+
+
-
-
-
-
CALIBRATED AT :
25 Hz
60 Hz
50 Hz
400 Hz
COM.1 :
RS-232/422/485 STANDARD
ETHERNET
MODEM
PROFIBUS
690V
OPT.U
STANDARD
CT.
5A
Figure 5: Connections and Terminals
IMPORTANT!
Only qualified personnel can perform setup.
All incoming power sources must be turned off during installation. During operation of the Powermeter,
hazardous voltages are present on the input terminals. Failure to observe precautions can result in serious
or even fatal injury or damage to equipment.
Refer to the installation and operation manual for further information.
Digital Inputs
Analog
Inputs/Outputs
Relay
Outputs
AC
Current
Chassis
Ground
AC
Voltage
COM1 Port
COM2 Port
Power
Supply
4
BG0452 REV.A5