isysNet Relay Output Module, Series A (PSSTR4M12A)
E109P
8
Relay Output Modules
Outputs per Module
4 Form A isolated (normally open) electromechanical relays
Output Voltage Range (load dependent)
5-28.8VDC @ 2.0A resistive
Output Current Rating (at rated power)
Resistive:
2A @ 5-28.8VDC
Inductive:
2.0A steady state @ 5-28.8VDC, L/R = 7 ms
Output Signal Delay OFF to ON, Maximum
1
10 ms (time from valid output on signal to relay energization by module)
Output Delay Time, ON to OFF, Maximum
1
26 ms (time from valid output off signal to relay deenergization by module)
Off-State Leakage Current (Max. at 240VAC)
1.2 mA and bleed resistor through snubber circuit
Power Rating (steady state)
60W max. for 28.8VDC resistive output
60VA max. for 28.8VDC inductive output
Initial Contact Resistance
30 mW
Switching Frequency, Maximum
1 operation/3s (0.3 Hz at rated load)
Operate/Release Time, Maximum
10 ms
Bounce Time
1.2 ms (mean)
Minimum Contact Load
100µA at 100 mVDC
Expected Life of Electrical Contacts
Minimum 100,000 operations @ rated loads
Fusing
Module outputs are not fused. If fusing is desired, you must supply external fusing.
Keyswitch Position
7
LED Indicators
4 yellow output status, logic side
1 green/red network status, logic side
1 green/red module status, logic side
PointBus Current, Maximum
90 mA @ 5VDC
Power Dissipation, Maximum
0.5W @ 28.8VDC
Thermal Dissipation, Maximum
1.7 BTU/hr. @ 28.8VDC
Isolation Voltage
Between any 2 sets of contacts
Tested to withstand 2550VDC for 60s
Customer load to logic
Tested to withstand 2550VDC for 60s
Field Power Bus
Supply Voltage
None required
Voltage Range, Maximum
5-28.8VDC
Supply Current
2A per channel maximum, 8A per module
Dimensions
Inches (Metric) 1.25H x 2.63W x 4.25D (31.75H x 66.80W x 107.95D)
Operating Temperature
IEC 60068-2-1 (Test Ad, Operating Cold),
IEC 60068-2-2 (Test Bd, Operating Dry Heat),
IEC 60068-2-14 (Test Nb, Operating Thermal Shock):
-20 to 60°C (-4 to 140°F)
Storage Temperature
IEC 60068-2-1 (Test Ab, Un-packaged Non-operating Cold),
IEC 60068-2-2 (Test Bb, Un-packaged Non-operating Dry Heat),
-40 to 85°C (-40 to 185°F)
Relative Humidity
IEC 60068-2-30 (Test Db, Un-packaged Non-operating Damp Heat): 5 to 95% non-condensing
Shock
IEC60068-2-27 (Test Ea, Unpackaged Shock):
Operating 15g, Non-operating 50g
Vibration
IEC60068-2-6 (Test Fc, Operating): 2g @ 10 to 500Hz
ESD Immunity
IEC 61000-4-2:
6kV contact discharges, 8kV air discharges
Radiated RF Immunity
IEC 61000-4-3:
10V/m with 1kHz sine-wave 80%AM from 80MHz to 2000MHz
10V/m with 200Hz 50% Pulse 100%AM at 900Mhz
10V/m with 200Hz 50% Pulse 100%AM at 1890Mhz
EFT/B Immunity
IEC 61000-4-4: ±3kV at 5kHz on signal ports
Surge Transient Immunity
IEC 61000-4-5: ±1kV line-line(DM) and ±2kV line-earth(CM) on signal ports
Conducted RF Immunity
IEC 61000-4-6: 10Vrms with 1kHz sine-wave 80%AM from 150kHz to 80MHz
Emissions
CSPR 11: Group 1, Class A
Enclosure Type Rating
Meets IP65/66/67 (when marked)
Mounting Base Screw Torque
#8 screw, 7.5 in. lbs. in Aluminum, 16 in. lbs. in Steel
Wiring Category
2
1 - on signal ports
Weight
Imperial (Metric) 0.637 lb. (0.289 kg)
Certifications:
c-UL-us UL Listed Industrial Control Equipment,
(when product is marked)
certified for US and Canada
CE
European Union 89/336/EEC EMC Directive,
compliant with:
EN 61000-6-4; Industrial Emissions
EN 50082-2; Industrial Immunity
EN 61326; Meas./Control/Lab., Industrial Requirements
EN 61000-6-2; Industrial Immunity
European Union 73/23/EEC LVD Directive, compliant with:
EN61131-2; Programmable Controllers
C- Tick Australian Radiocommunications Act, compliant with:
AS/NZS CISPR 11; Industrial Emissions
1. OFF to ON or ON to OFF delay is time from a valid output “on” or “off” signal to output energization or de-energization.
2. Use this Conductor Category information for planning conductor routing. Refer to Publication E115P, “Industrial Automation Wiring and Grounding Guidelines”.
Specifications
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Following are specifications for the PSSTR4M12A relay output module.
