OPT-SNAP-B8M

SNAP-B8M SNAP B-Series 8-module Rack

NOTE: This rack is not suitable for SNAP PAC brains and rack-mounted controllers; see the SNAP-PAC-RCK8.
 
The SNAP-B8M rack mounts a compatible SNAP brain (such as the serial B3000 or the SNAP-UP1-ADS) and eight SNAP
I/O modules. Analog, digital, and serial modules can be mixed on the same rack. The diagram at right shows the
mounting rack populated with a SNAP Ethernet brain and compatible modules.
 
Field devices are wired directly to the top-mounted removable connectors on the SNAP I/O modules. The rack can be
panel mounted or DIN-rail mounted and requires a 5 VDC power source.
 

Part Number	Description1	Power2 Requirements	I/O Processor3 Compatibility	Replacement Fuse	Operating Temperature	Relative Humidity
SNAP- B4M	4-module mixed	5.0 to 5.2 VDC @ 1.8 Amps max	SNAP-UP1-ADS SNAP-B3000-ENET SNAP-ENET-RTC B3000 B3000-HA SNAP-B4 SNAP-B6 SNAP-BRS SNAP-BRS-HA SNAP-B3000-MODBUS	SNAP-FUSE4A or Bel5 5HF4	0 to 70 °C	95%, non-condensing
SNAP- B8M	8-module mixed	5.0 to 5.2 VDC @ 2.6 Amps max
SNAP- B8MC	8-module mixed, terminal block
SNAP- B8MC-P	8-module mixed, pluggable terminal block
SNAP- B12M	12-module mixed4	5.0 to 5.2 VDC @ 3.4 Amps max
SNAP- B12MC	12-module mixed4, terminal block
SNAP- B12MC-P	12-module mixed4, pluggable terminal block
SNAP- B16M	16-module mixed4	5.0 to 5.2 VDC @ 4.2 Amps max
SNAP- B16MC	16-module mixed4, terminal block
SNAP- B16MC-P	16-module mixed4, pluggable terminal block
SNAP- D64RS	16-module digital only (limited digital functions)	5.0 to 5.2 VDC @ 1.8 Amps max	SNAP-UP1-D64 SNAP-ENET-D64 SNAP-PDPRS64	SNAP-FUSE1A or Buss5 GDC1A
1 “Mixed” means the rack can hold analog, digital, and serial modules. Most Ethernet-based I/O processors handle all these types of modules; other processors do not. See the processor’s data sheet for details.   2 Power requirements shown are for a rack, a processor, and a full load of 2-channel analog modules (for the SNAP- D64RS, a full load of 4-channel digital modules). Power requirements for other SNAP modules are higher. See module data sheets.   3 “I/O Processor” means a SNAP brain or on-the-rack controller.   4 Four-channel SNAP digital modules can be used in positions 0–7 only.   5 Manufacturer’s part number (not available through Opto 22).

Rev: 04/13