Extron-electronics MPS 601 Setup Guide Instrukcja Użytkownika Pobierz pdf (Strona 2)

MPS601 • Setup Guide (Continued)

Connect Control Devices

NOTE: Do not tin the leads. Tinned wires are not as secure in the connector and could be pulled out.

1. Contact In/Tally Out —When a connected contact is grounded, the corresponding input is selected (see gure 1,

). At the

same time, the tally output closes causing the Show Me cable LED indicator to light.

NOTE:

• For “Show Me” cables, the ground pin is optional.

• Do not connect “Show Me” cables to the +V pin of the +V Port (see below).

The six contacts are mutually exclusive so that only one input can be selected at at time.

Ground (G)

Tally (NO)

Contact (NO)

TC G

Do not tin

the wires!

Figure 2. Contact In and Tally Out Connector Wiring

• Contact (C) – Momentary closure of this pin to ground selects the corresponding number input. Selection is triggered at

the closure (grounding) of the pin, not the opening.

• Ground (G) – Ground pin.

• Tally output (C) – Controls the LEDs on the contact closure push button. When an input is selected, the tally LED for that

input is active.

3. +V Port — All three pins constantly output +5 VDC, 200 mA total (shared between pins). The +V pins can provide power to

illuminate external tally LEDs (see gure 1,

Do not tin

the wires!

Figure 3. +V Connector Wiring

4. Remote RS-232 — Serial port for connection of a host computer or controller using Simple Instruction Set (SIS™) or

Windows-based control software commands (see gure 1,

). The default protocol is 9600 baud, 8 data bits, 1 stop bit, and

no parity.

An IP Link

driver allows Extron IPL and MediaLink

devices to control the MPS601 from the RS-232 remote connector.

Ground ( _ )

Receive (Rx)

Transmit (Tx)

Bidirectional

RS-232

Device

Ground ( _ )

Receive (Rx)

Transmit (Tx)

RxTx

Do not tin

the wires!

Figure 4. RS-232 Connector Wiring

1 2 3 4

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Extron-electronics MPS 601 Setup Guide Instrukcja Użytkownika Strona 2

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