b-poni
hot topics tech support il 17361		what is it modified 08/13/97 the product operated network interface (poni) adds communications to various cutler-hammer products. with the addition of the poni card, the cutler-hammer device can communicate with a master control unit over an incom network. the poni can be easily mounted on the back of the cutler-hammer device and requires no external power. selectable communication rates of 1200 or 9600 baud is also available. the bponi has a function selector switch located on the side of its package. the selector switch selects the function of the poni to be one of three unique poni's in addition to selecting the impacc baud rate. the function choices are: impacc poni tsf poni buffering impacc poni

the following table shows the impacc and incom cmpatible products and which poni to use when placed into a twisted-pair network.

the b-poni may be used with products the iponi is designed for, but network performance may be compromised.

i-poni (style number 8793c36g01)
aem ii bim cmu	iq analyzer iq ced ii iq data iq ced	iq generator iq transfer mmco relay
b-poni (style number 8793c52g01)
iq 500 iq 1000 iq 1000 ii aem (tsf mode) af 97	accutrol 400 iq data plus iq data plus ii iq data plus ii hv	urtd module
no poni required
addressable relay ii alarm relay breaker controller	digitrip mv digitrip optim digitrip rms digitrip 3000	iq energy sentinel iq power sentinel iq 200
w-poni (style number 2d709735g04)