User's Manual

SEL-3021 Transceiver Instruction Manual Date Code 20041005
Introduction & Specifications
Specifications
1.10
Specifications
Indicators
Green LED: Device Status
Solid-State Output
100 mA continuous
250 Vdc or 120 Vac Operational Voltage
Max. On Resistance: 50
Min. Off Resistance: 10 M
Insulation: 1500 Vdc
Wiring size: 14 AWG Max.
26 AWG Min.
0.4 mm Min. Insulation
105° C, 250 V Min.
Encryption Protocols
AES: 128-bit encryption
Serial Port
Connectors: DB-9 Male (DTE)
DB-9 Female (DCE)
Data Rate: 300 bps to 38400 bps
Interface: EIA-232
Wi-Fi/802.11b Configuration Port
Protocol: IEEE 802.11b
Modulation: DSSS
Frequency Band: 2.4 GHz
Encryption: 128-bit WEP and
128-bit AES
Authentication: HMAC SHA-1
128-bit key
Power Requirements
+5 to +24 Vdc: <5 W
supplied through compression terminals or a
2.5 mm jack
Operating Temperature Range
–40° to +85° C (–40° to +185° F)
802.11b module (0° to +70°C)
5 to 95% humidity (noncondensing)
Dimensions
3.675" wide
4.8" deep
1" high, without DIN mount
Type Tests
Electromagnetic Compatibility
Radiated Emissions: IEC 60255-25:2000,
Class A
FCC part 15 Class A
Electromagnetic Compatibility Immunity
Conducted
RF Immunity: ENV 50141:1993,
10 V rms
IEC 61000-4-6:1996,
10 V rms
Digital Radio
Telephone RF: ENV 50204:1995,
10 V/m at 900 MHz
and 1.89 GHz
Electrostatic
Discharge: IEC 60255-22-2:1996,
IEC 61000-4-2:1999,
[EN 61000-4-2–1995],
Levels 1, 2, 3, 4
Fast Transient
Disturbance: IEC 61000-4-4:1995,
IEC 60255-22-4:1992,
4 kV at 2.5 and 5 kHz
Radiated Radio
Frequency: ENV 50140–1993,
IEC 60255-22-3:1989,
10 V/m
IEEE C37.90.2–1995,
35 V/m
Type Test Compliance Criteria:
1) The SEL-3021 does not damage or impede
IED operation.
2) The SEL-3021 is allowed to lose data
during testing events.
3) The SEL-3021 must recover without
external intervention.
Environmental
Cold: IEC 60068-2-1:1990
[EN 60068-2-1–1993],
Test Ad: 16 hrs
@ –40° C
Dry Heat: IEC 60068-2-2:1974
[EN 60068-2-2–1993],
Test Bd: 16 hrs @
+85° C
Damp Heat, Cyclic: IEC 60068-2-30:1980,
Test Db: +25° to
+55°C,
6 cycles, 95% humidity
Vibration: IEC 60255-21-1:1988,
Class 1
IEC 60255-21-2:1988,
Class 1
IEC 60255-21-3:1993,
Class 2
Max. Altitude: 2000 m
Preliminary Copy