SixTRAK Local I/O
Combination I/O Modules

q

Number of discrete inputs

12

Nominal discrete input range

10 - 30 VDC (sinking or sourcing) – refer to the wiring diagram and usage tips

Guaranteed ON voltage

9 VDC

Maximum voltage

30 VDC

Guaranteed OFF current

1.5 mA DC

Guaranteed OFF voltage

5.0 VDC

Input resistance

10 K ohms

Nominal input current @ 24 VDC

3 mA

Fast mode ON/OFF delay

4 mS (100 Hz Maximum counting)

Filtered mode ON/OFF Delay

25 mS (20 Hz Maximum counting)

Count rate (1st 8 channels only)

See above (10 KHz on channel 1)

Number of discrete outputs

8

Voltage range

10 – 30 VDC

Max. output current per channel

1 Amps

Max. output current per module

8 Amps

Minimum load current

1.0 mA (per output)

Maximum load current

8 Amps (per module)

Max OFF state leakage current

0.05 mA

Inrush current (100 mS surge)

5 Amps

Typical ON resistance

0.3 ohms

Typical ON voltage drop

0.3 VDC (@ 1 Amp)

Number of analog inputs

8

Standard input range

4-20 mA (Note: voltage input ranges are available as special order.)

A/D resolution

16 bits

Input resolution

2 uA

Full scale accuracy

0.10 % (@ 20° C)

Input span adjustability

+/- 25 %

Input offset adjustability

+/-25 %

Span temperature coefficient

+/- 50 ppm per degree C

Offset temperature coefficient

+/- 50 ppm per degree C

Input impedance

100 ohms

DMRR (differential rejection)

66 db at 50/60 Hz

Input protection

Self-resetting fuses

Fastest scan time (all 8 channels)

200 mS (Rev. 1.01 and newer modules)

1,000 mS (Rev. 1.00)

Number of analog outputs

4

Output range

4-20 mA

D/A resolution

16 bits (less than 1 uA)

Full scale accuracy

+/- .02 % (@ 20° C)

Span temperature coefficient

+/- 50 ppm/ degree C

Offset temperature coefficient

+/- 50 ppm/ degree C

Maximum output settling time

5 mS (to 0.05%)

Load resistance

0-750 ohms (at +24 volt supply)

Short circuit protection

Current limiting

Input voltage

10 – 30 VDC

Maximum ST-Bus power

1500 mW

Isolation (from ST-Bus)

1200 VDC

Operating temperature range

-40 to 70 degrees C

Storage temperature range

-40 to 85 degrees C

Humidity (non-condensing)

5 to 95 %

Flammability (module plastic)

UL 94V-0 materials

Electrical safety

UL 508, CSA C22.2/14; EN61010-1 (IEC1010), CE

EMI emissions

FCC part 15, ICES-003, Class A; EN55022, CE

EMC immunity

EN50082-1 (IEC801-2, 3, 4) CE

Surge withstand

IEEE-472 (ANSI C37.90)

Vibration

IEC68-2-6

Hazardous locations

UL 1604, CSA C22.2/213-M1987, (Class I, Div 2, Groups A, B, C, D), EN50021 (zone 2)

Marine/offshore locations

Det Norske Veritas (DNV) No. 2.4 (Class A and B)