101-1108 Rabbit Semiconductor, 101-1108 Datasheet - Page 41

• Manufacturer Part Number: 101-1108
• Description: KIT EMBEDDED PLC APPLICATION
• Manufacturer: Rabbit Semiconductor
• Series: Coyoter
• Type: MPU Moduler

Specifications of 101-1108

• Contents: BL2500, ISaGRAF V3.50, Embedded PLC software kernel, ISaGRAF Programming Cable and Documentation
• Processor To Be Evaluated: Rabbit 3000
• Interface Type: RS-232, Ethernet
• For Use With/related Products: BL2500
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 316-1120

EMBEDDED
The Figure 4 shows the signal names and connectors of the BL2500.
The BL2500 are equipped with five 1 × 10 friction-lock connector terminals (J1, J3, J9, J11, and J12)
where pin 9 is removed to polarize the connector terminals, a 2 × 5 RS-232 signal header, a 2 × 5
programming header, and an RJ-45 Ethernet jack on the Rabbit core module.
The RJ-45 jacks at J4 and J5 labelled RabbitNet® are serial I/O expansion ports for use with RabbitNet
I/O boards.
Two 4-pin 0.156" friction-lock connector terminals at J7 and J8 are installed to supply power (DCIN and
+5 V) to the RabbitNet peripheral boards. Two 2-pin 0.156" friction-lock connector terminals at J2 and J10
are for power supply and +K connections.
For detail about electrical and mechanical specifications of the BL2500 go to Section 8.1.
4.1 DIGITAL INPUTS
The BL2500 has 16 digital inputs, IN00-IN15. IN00-IN13 and IN15 are each protected over a range of -36
V to +36 V, and IN14 is protected over a range of -36 V to +5 V. The inputs are factory-configured to be
pulled up to +3.3 V; IN00-IN07 can also be pulled up to +K or they can be pulled down to 0 V by changing
a surface-mounted 0 W resistor. Figure 5 shows a sample digital input circuit. IN00-IN07 and IN15 are
protected against noise spikes by a low-pass filter composed of a 22 kΩ series resistor and a 10 nF
capacitor.
OEM Technology Solutions
Caution:
The RabbitNet jacks do not support Ethernet connections. Be careful to connect your Ethernet cable
to the jack labelled Ethernet.
PLC BL2500 User’s Manual
4. HARDWARE REFERENCE
Figure 4: BL2500 Pinouts
Hardware Reference
Page 35