Black Box IC026A-R3 manual Tech Specs, General

The Interface Clear (IFC) signal is used by the System Controller in order to initialize all device interfaces to a known state.

The Remote Enable (REN) signal is used by the System Controller. REN enables a device to go into remote mode when addressed to listen. When in remote mode, a device will ignore its local front-panel controls.

The Service Request (SRQ) line is like an interrupt: it may be asserted by any device to request the Controller to take some action. The Controller must determine which device is asserting SRQ by conducting a serial poll. The requesting device releases SRQ when it’s polled.

TECH SPECS

General:

Certification — FCC, CE

Data Buffer — 32 KB, dynamically allocated

Data Format — 7 or 8 data bits, 1 or 2 stop bits; parity odd, even, mark, space, or disabled

User Controls — Power switch (external), IEEE and Serial parameter switches (internal); Jumper selection of RS-232 or RS-422 operation (internal)

Interface — IEEE 488; RS-232/RS-422

Indicators — (5) LEDs: Talk, Listen, Send, Receive, Power

Environment — 32 to 122°F (0 to 50°C); Up to 70% to 95°F (35°C) relative humidity; Linearly derate 3% relative humidity/degrees C from 95 to 122°F (35 to 50°C)

Power — Input: 100–240 VAC, autosensing, 50–60 Hz, 0.5 A maximum; Output: 9 VDC, 15 W maximum, 1.7 A

Size — 2.7"H x 5.4"W x 7.5"D (6.9 x 13.7 x 19.1 cm) Weight — 2.5 lb. (1.1 kg);

Power supply: 0.9 lb. (0.4 kg)

IEEE 488 Interface:

Implementation — C1, C2, C3, C4, and C28 controller subsets; Serial to IEEE: SH1, AH1, T6, TE0, L4, LE0, SR1, RL0, PP0, DC1, DT0, E1

Terminators — Selectable CR, LF, LF-CR, and CR-LF with EOI Connectors — Standard IEEE 488 connector with metric studs

Serial Interface:

Character Set — Asynchronous bit serial

Data Format — Selectable 7 or 8 data bits; 1 or 2 stop bits; odd, even, mark, space, and no parity on transmit

Duplex — Full with Echo/No Echo EIA RS-232C — AB, BA, BB, CA, CB

EIA RS-422A — Balanced voltage on TxD and RxD Input Voltage — ±3 volts minimum; 15 volts maximum

Output Voltage — ±5 volts minimum (RS-232C); 5 volts typical (RS-422A) Serial Control — Selectable CTS/RTS or X-ON/X-OFF

Speed — Selectable 110, 300, 600, 1200, 1800, 2400, 3600, 4800, 7200, 9600, 19,200, and 57,600 bps

Terminators — Selectable CR, LF, LF-CR, and CR-LF Connectors — DB25 male, DCE configured

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Item	Code
To link an RS-232 device to a 488 bus, order…
232↔488 Interface Converter	IC026A-R3
You may also need…
IEEE 488 Cable (with Molded Connectors)	EXN02M
6.6-ft. (2-m)
13.1-ft. (4-m)	EXN04M
Individually Shielded Low-Capacitance Cables,	ERN04A
Extra Distance, PVC, 4-Conductor

6/14/07	724-746-5500	blackbox.com
#10470

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