38 • 4-Series™ Control Systems Product Manual — Doc. 8559B
COM 3–6 (4) 3-pin 3.5mm detachable terminal blocks;
Bidirectional RS-232 ports;
Up to 115.2k baud; software handshaking support
IR- SERIAL
OUTPUT1–8
(2) 8-pin 3.5mm detachable terminal blocks;
Comprises (8) IR output ports;
IR output up to 1.2 MHz;
1-way serial TTL/RS-232 (0–5V) up to 115.2k baud;
IRP2 IR emitters sold separately
RELAYOUTPUT 1–8 (2) 8-pin 3.5mm detachable terminal blocks;
Comprises (8) normally open, isolated relays;
Rated 1A, 30VAC/VDC;
MOV arc suppression across contacts
PoE+INPUTPOWER (1) Combo D-Sub 7w2 connector, male;
54VDC power input for PoE+ power supply;
Enables PoE+ power sourcing on the CONTROL SUBNET ports
CONTROL
SUBNET
(4) 8-pin RJ-45 connectors, female;
100BASE-TX/1000BASE-TEthernet port;
PoE+PSE(Power Sourcing Equipment)port;
Provides a dedicated local network for Crestron devices
LAN (1) 8-pin RJ-45 connector, female;
100BASE-TX/1000BASE-T Ethernet port
USB (1) USB Type-A connector, female;
USB 2.0 port for storage devices
MEMORY (1) SD memory card slot;
Accepts one SDor SDHCcard up to 32 GB for storage of log files
I/O1–8 (1) 9-pin 3.5mm detachable terminal block;
Comprises (8) Versiport digital input/output or analog input ports (referenced
to GND);
Digital Input: Rated for 0–24VDC, input impedance 20kΩ, logic threshold
>3.125V low/0 and <1.875V high/1;
Digital Output: 250mA sink from maximum 24VDC, catch diodes for use with
real world loads;
Analog Input: Rated for 0–10VDC, protected to 24VDC maximum, input
impedance 21kΩ with pull-up resistor disabled;
Programmable 5V, 2kΩ pull-up resistor per pin
NET (1) 4-pin 3.5mm detachable terminal block;
Cresnet master port;
Outputs power to Cresnet devices;
Alternately functions as a Cresnet power input to power the unit from a
Cresnet power supply;
See "Power" section below for additional details
100–240V~ 2.4A
50/60Hz
(1) IEC 60320 C14 main power inlet;
Mates with removable power cord
G (1) 6-32 screw;
Chassis ground lug
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