4
TRUNKGUARD
®
Fieldbus
Power Supply
TPS400
Specifi cations
TPS401/402 DIN Carrier
Number of Segments:
4
Supply Voltage:
19.2 to
32Vdc, reverse polarity
protected
Type:
Pluggable with
screw-clamp retaining
screws
Wire Size:
Handles
0.8-2.5mm
2
/12-24AWG
cable sizes
TPS202 Power
Conditioner Module
Output Capacity:
350mA per segment;
up to 25.5V (no load)
Power Requirements:
22.5VA per segment for
500mA model
Power Dissipation:
5.5W @350mA per seg-
ment at full load (shared
in duplex mode)
Terminator:
100 ohms/1microFarad
per segment
DC/DC Isolation:
500Vdc (segment to
power supply)
LED (Power):
GREEN,
normal; ORANGE, Output
Voltage <18V
LED (Short):
GREEN,
normal; RED, Cable Short
LED (Open):
GREEN,
normal; RED, Carrier
Fault
Performance
Ambient
Conditions
(All TPS400
Components
and Options)
TPS205 Power
Conditioner Module
Output Capacity:
500mA per segment;
up to 28V (no load)
DC/DC Isolation:
500Vdc (segment to
power supply)
Power Requirements:
22.5VA per segment for
500mA model
Power Dissipation:
8W
max. per segment at full
load (shared in duplex
mode)
LED (Power):
GREEN,
normal; ORANGE, Out-
put Voltage <18V
LED (Short):
GREEN,
normal; RED, Cable
Short
LED (Open):
GREEN,
normal; RED, Carrier
Fault
FDM252 Fieldbus Diag-
nostics Module
Power Dissipation:
0.5W maximum
LED Type:
GREEN,
Normal; RED, Fault
LED A:
DC “A” Input
Voltage Low (<18V)
LED B:
DC “B” Input
Voltage Low (<18V)
LED 1:
Segment #1
Noise High
(>75mV p/p)
LED 2:
Segment #2
Noise High
(>75mV p/p)
LED 3:
Segment #3
Noise High
(>75mV p/p)
LED 4:
Segment #4
Noise High
(>75mV p/p)
Type:
Relay (failsafe,
open on alarm)
Contact Rating:
5A@250Vac 50/60Hz
or 24Vdc, non-inductive
load
SPM201 Surge
Protection Module
Complies with:
-IEC 61158-2, for
31.25kB/s and testing
according to
-IEC 61643-21
Maximum Surge
Current Isn:
20kA
(8/20µsec)
Nominal Dis-
charge Current Isn:
3kA(8/20µsec)
Nominal Rated Current
In:
650mA
Maximum Continu-
ous OperatingVoltage
(MCOV):
35V
Peak Common Mode:
230V
Limiting Voltage Vlim:
50V@3kA (8/20µsec)
Nominal Voltage Vn:
32V
Line Attenuation:
Rs: 1
ohm capacitance:1nF
IP Rating:
IP20
Operating Range:
–20°C to +60°C
(–4°F to +140°F)
Storage Range:
–40°C to +85°C
(–40°F to +185°F
Relative Humidity:
0-95%, non-condensing
RFI/EMI Immunity:
10V/m@80-1000MHz,
1kHz AM when tested
according to IEC61326
Terminals
Indicators
Indicators
Performance
Performance
Performance
Indicators
Performance
Master Alarm
Output
