Red Lion GEMINI 33 User Manual
Page 37
APPENDIX “B” - SPECIFICATIONS & DIMENSIONS (Cont’d)
9. SERIAL COMMUNICATIONS (Optional):
Type - Bi-directional 20 mA current loop, 20 mA source provided.
(Powers up to 7 units in a loop with internal current source.)
Baud Rate - Programmable 300 to 2400.
Maximum Address - 16 units (0 to 15). (Actual number in a single loop is
limited by serial hardware specifications.)
Data Format - 1- bit frame, Odd parity (one start bit, 7 data bits, one odd
parity bit, and one stop bit.)
Serial Hardware Specifications
SO - Output Transistor Rating: V
MAX
= 30 VDC, V
SAT
= 1 V
MAX
@ 20
mA. (Can address 16 units in a loop)
SI - Input Diode Rating: V
F
= 1.25 V
TYP
; 1.5 V
MAX
Note: The compliance voltage rating of the source mst be greater than
the sum of the voltage drops around the loop.
10. OUTPUTS:
Solid-State - Current sinking NPN open collector transistors. I
SNK
= 100
mA maximum @ V
CE
= 1 V. V
OH
= 30 VDC maximum (Internal Zener
diode protection).
Relays - Mounted on a field replaceable PC board. Form C contacts rated at
5 amps @ 120/240 VAC or 28 VDC (resistive load), 1/8 H.P. @ 120 VAC
(inductive load).
Relay Life Expectancy - 100,000 cycles at Max. Rating. (As load level
decreases, life expectancy increases.)
Programmable Timed Outputs - The timed outputs can be set from 0.01
to 599.99 seconds, ±(0.05% + 10 msec.).
11. CERTIFICATIONS AND COMPLIANCES:
SAFETY:
IEC 1010-1, EN 61010-1: Safety requirements for electrical equipment
for measurement, control and laboratory use, Part 1.
IP65 Enclosure rating (Face only), IEC 529
Type 4 Enclosure rating (Face only), UL50
ELECTROMAGNETIC COMPATIBILITY:
Immunity to EN 50082-2
Electrostatic discharge
EN 61000-4-2 Level 2; 4 Kv contact
1
Level 3; 8 Kv air
Electromagnetic RF fields
EN 61000-4-3 Level 3; 10 V/m
80 MHz - 1 GHz
Fast transients (burst)
EN 61000-4-4 Level 4; 2 Kv I/O
Level 3; 2 Kv power
2
RF conducted interference
EN 61000-4-6 Level 3; 10 V/rms
150 KHz - 80 MHz
Power frequency magnetic fields EN 61000-4-8 Level 4; 30 A/m
Emissions to EN 50081-2
RF interference
EN 55011
Enclosure class A
Power mains class A
Notes:
1. Metal bezel of unit connected with ground from rear bezel screw to metal
mounting panel.
2. When the unit is DC powered, a power line filter (RLC#LFIL0000 or
equivalent) was installed, so as not to impair the function of the unit.
Refer to the EMC Compliance Installation section of the manual for
additional information.
12. CONSTRUCTION:
Metal die-cast bezel, plastic case. This unit is rated for NEMA 4/IP65
indoor use. Installation Category II, Pollution Degree 2
13. ENVIRONMENTAL CONDITIONS:
Operating Temperature: 0 to 50°C
Storage Temperature: -40 to 70°C
Operating and Storage Humidity:
85% max. relative humidity (non-condensing) from 0°C to 50°C.
Altitude: Up to 2000 meters
14. WEIGHT: 2.1 lbs. (0.9 Kg)
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