SBC PCD7.H104SE Instructions De Montage Et D'utilisation page 3

Assembly and operating instructions PCD7.H104SE
PCD7.H104SE, S0 pulse counter with S-Bus interface, Pic. 1
Description
The S0-S-Bus coupler module is a device for the collec-
tion of S0 pulses. With this module the consumption
data of any measurement device with a S0 output
becomes bus capable and can be accessed by every
Saia PCD® or Energy Manager through the S-Bus.
The addressing of 00 to 99 and the identification of
the module will be done with the two rotary switches
(×1 / ×10) on the front side. Up to 100 S0-S bus coupler
modules can be connected on the same bus
simultaneously.
Technical Data (Pic. 3)
Nominal voltage Un 230 VAC (-20/+15%)
Current draw < 12 mA
Power draw < 3 W
Operation indicator Green LED (ON)
Function indicator Red LED for bus activity
Operating temperature -25°C ... +55°C
DIN 40050 Housing IP 40
protection type Terminals IP 20
Screw terminals 0.5 ... 2.5 mm
Housing dimensions W=35, H=85, D=58 mm
Special characteristics Electrically isolated supply
S0-Inputs
complies with S0 standard 62053-31
■
counts pulses when resistance
■
R < 800 Ω for a 0 and
R > 1 MΩ for a 1
Voltage max. (GND-S0) 13 VDC
Current max. (for 0 Ω) 6 mA
Pulses-level low min. 30 ms
Pulses-level high min. 30 ms
Frequency max. 17 Hz
4 319 5136 0C
Important instructions
Safety
Check compliance with nominal voltage before commis-
sioning the device (see type label). Check that connection
cables are free from damage and that, when wiring up the
device, they are not connected to voltage.
Cleaning
Modules can be cleaned with a dry cloth, or a cloth
moistened with a soap solution. Never use corrosive
substances, or products containing solvents.
Maintenance
S0-S-BUS modules are maintenance-free. If damaged
during transportation or storage, no repairs should be
undertaken by the user.
Guarantee
Opening the module invalidates the guarantee.
Switch for line termination resistors (Pic. 2)
If the S-Bus module is used in the S-Bus as last device,
2 then the sliding switch "RS-485 Terminate" need to be in
position "On".
03.2017
English
Subject to change without notice